UV/Vis+ Photochemistry Database

Courtesy: Elisabeth Noelle Fund for Scientific Data Exchange (non omnis moriar)

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UV/Vis+ Photochemistry Database

Literature Service: Organic Acids / Esters / Amino Acids / Anhydrids

Substances (unsorted): HCO2-, HCOOH, CH3COOH, C4H6O2, C4H6O3, CH3C(O)OOH, OCHCOOH, CH3CH2COOH, CH3CH2CH2COOH, (CH3)2-CH-COOH, CH2=CHCH2COOH, C4H9COOH, CH(O)COOH, CCl3COOH, CClF2COOH, CF3COOH, C2F2O3, C3H3FO3, C4F6O3, C2F5COOH, C6F10O3, C7H5FO2, C8H5F3O2, C9H7F3O2, C2H3ClO2, C2H2Cl2O2, C7H5ClO2, C7H5ClO3, C7H5ClO4, C7H4Cl2O3, C7H5BrO2, C7H4Br2O2, C7H4Cl2O2C6H5COOH, C7H5NO4, C7H6O5, C3H4O2, C8H8O2, C8H8O2, C9H10O2, C9H18O2, C12H10O2, C12H10O3, C8H4O3, C8H8O3, C9H8O2, C9H10O3, C10H12O2, C3H2O3, C4H2O4, C5H2O5, C5H4O4, C5H6O4, C4H7NO4, C5H9NO4, C5H10N2O3, C6H6O4, C6H8O4, C7H6O4, C8H6O4, C8H6O4C9H8O4, C9H10O4, C9H10O5, C10H10O2, C10H10O3, C10H10O4, C9H6O6, C9H6O6, C9H6O6, C10H14O3, C10H6O4, C10H6O8, C11H6O10, C12H6O12, COOH(CH2)3COOH, COOHCH2COOH, (COOH)2, C2O42-, C4H6O4, C5H6O3, C6H8O3C6H4(COOH)2, C9H8O3, C10H10O3, C10H16O3, cis-C10H16O3, C15H24O3, CH3COCO2H, C3H3O3-, C4H2O3, C4H4O4, C4H6O4, C4H4O3, C4F4O3, HO2CCH(OH)CO2H, HCOOCH3, HCOOC2H5, HCOOC3H7, HCOOC4H9, CH3COOCH3, CH3COOC2H5, C5H8O2, C6H12O2, C15H21NO6, C4H9(C6H4(OH)COO), C6H5NO2, C6H5NO3 trans-C6H6N2O2, cis-C6H6N2O2, C11H12N2O2, C2H4O3, C3H6O3, C3H5O3-, C4H4O5, C4H6O6, C4H8O3, C4H8O4, C4H7O4-, C6H12O3, C7H6O3, C8H8O3, C9H10O3, C10H8O3, C10H12O3, C7H10O4, C7H12O2, C8H8O4, C8H10O4, C9H8O4, C10H16O4, C11H12O4, C16H18O9, C13H9Cl3N2O, C11H20O2, C9H13N2O9P, C9H14N3O8P, C3H5NO, C3H7NO2, C3H7NO3, C4H9NO3, C5H9NO2, C5H9NO3, C5H11NO2, C6H13NO2, C9H11NO2, C11H9NO2, C9H11NO3, C11H9NO3, C2H3NO3, C3H9O6P, C2H4N2O3, C4H4N2O4, C5H4N2O4, C5H4N4O3, C3H7NO5S, C3H8ClNO2S, C5H11NO2S, C6H10ClN3O2, C6H15ClN2O2, C6H15ClN4O2, C6H12N2O4S2, C7H5NO3, C7H7NO2, C8H9NO2, C9H11NO2, C8H7NO4, C7H8N2O2, C8H6N2O2, C9H8N2O2, C8H7NO4, C9H9NO4, C9H9NO6, C8H16O2, C11H8O2, C12H12O2, C13H10O2, C13H10O3, C13H14O5, C14H6O8, C14H10O2, C14H10O3, C14H12O2, C14H12O8, C14H28O2, C15H10O2, C18H32O2, C18H34O2, C29H48O2, C32H52O2, C37H54O2, C76H52O46

The relevant Spectral Data, graphical representations, links to abstracts and other photochemical data & information are available for registered users, see Subscription

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Authors Journal/Source Title/Paper Data Sheet
HCO2-; methanoate; formate; formate anion; CAS-No.: 71-47-6; PubChem: CID 283
J.L. Weeks, G.M.A.C. Meaburn, S. Gordon Radiation Research, 19, 559-567, (1963) Absorption coefficients of liquid water and aqueous solutions in the far ultraviolet

CH2O2; HCOOH; formic acid; methanoic acid; CAS-No.: 64-18-6; PubChem: CID 284
J.L. Weeks, G.M.A.C. Meaburn, S. Gordon Radiation Research, 19, 559-567, (1963) Absorption coefficients of liquid water and aqueous solutions in the far ultraviolet

S. Nagakura, K. Kaya, H. Tsubomura J. Mol. Spectroscopy, 13, 1-8, (1964) Vacuum ultraviolet absorption spectra and electronic structures of formic acid, acetic acid and ethyl acetate

V. McMillan in Calvert and Pitts, Photochemistry, London, p. 428, (1966) UV absorption spectrum of formic acid

I. Watanabe, Y. Yokoyama, S. Ikeda Chem. Phys. Lett., 19, 406-409, (1973) Vibrational structures in the photoelectron spectrum of formic acid

T.L. Ng, S. Bell J. Molecular Spectroscopy, 50, 166-181, (1974) The PI* <--- n transition of formic acid

D.L. Singleton, G. Paraskevopoulos, R.S. Irwin J. Photochem., 37, 209-216, (1987) UV Absorption Cross-Sections of the Monomer and Dimer of Formic Acid (302 K)

T. Ebata, A. Fujii, T. Amano, M. Ito J. Phys. Chem., 91 (24), 6095-6097, (1987) Photodissociation of formic acid: Internal state distribution of OH fragment

M. Suto, X. Wang, L.C. Lee J. Phys. Chem., 92, 3764-3768, (1988) Fluorescence Yields from Photodissociative Excitation of HCOOH, HCOOCH3, and CH3COOH in the Vacuum-Ultraviolet Region

D.L. Singleton, G. Paraskevopoulos, R.S. Irwin J. Phys. Chem., 94, 695-699, (1990) Laser photolysis of carboxylic acids in the gas phase: direct determination of the hydroxyl quantum yield at 222 nm

M. Schwell, F. Dulieu, H.-W. Jochims, J.-H. Fillion, J.-L. Lemaire, H. Baumgärtel, S. Leach J. Phys. Chem. A, 106, 10908-10918, (2002) Photophysical Studies of Formic Acid in the Vacuum UV: Fragmentation, Fluorescence, and Ionization in the 6-23 eV Photon Energy Range

S. Leach, M. Schwell, F. Dulieu, J.-L. Chotin, H.-W. Jochims, H. Baumgärtel Phys. Chem. Chem. Phys., 4, 5025-5039, (2002) Photophysical Studies of Formic Acid in the VUV : Absorption spectrum in the 6 - 22 eV region

E.M.S. Maçôas, J. Lundell, M. Pettersson, L. Khriachtchev, R. Fausto, M. Räsänen J. Mol. Spectroscopy, 219, 70-80, (2003) Vibrational spectroscopy of cis- and trans-formic acid in solid argon

S. Leach, M. Schwell, D. Talbi, G. Berthier, K. Hottmann, H.-W. Jochims, H. Baumgärtel Chem. Phys., 286, 15-43, (2003) He I photoelectron spectroscopy of four isotopologues of formic acid: HCOOH, HCOOD, DCOOH and DCOOD

K. Li, M.I. Stefan, J.C. Crittenden Environ. Sci. Technol., 38 (24), 6685-6693, (2004) UV Photolysis of Trichloroethylene: Product Study and Kinetic Modeling

M.M. Fujimoto, H.K. Tanaka, R.R.T. Marinho, A. Medina, F.V. Prudente, M.G.P. Homem J. Phys. Chem. A, 124, 32, 6478-6485, (2020) Cross Sections and Asymmetry Parameters for Formic Acid in the Vacuum-Ultraviolet Energy Range

P.A.S. Randi, D.F. Pastega, M.H.F. Bettaga, N.C. Jones, S.V. Hoffmann, S. Eden, A. Souza Barbosa, P. Limao-Vieira Spectrochim. Acta A, 289, 122237, (2023) Electronically excited states of formic acid investigated by theoretical and experimental methods

A.C. Doner, H.A. Moran, A.R. Webb, M.G. Christanson, A.L. Koritzke, N.S. Dewey, S.W. Hartness, B. Rotavera J. Quant. Spectr. Rad. Transfer, 297, 108438, (2023) Machine learning models for binary molecular classification using VUV absorption spectra

related data (e.g. quantum yield studies; photolysis studies, etc.)
G.E. Adams, E.J. Hart J. Am. Chem. Soc., 84, 3994 - 3999, (1962) Radiolysis and photolysis of aqueous formic acid. Carbon monoxide formation

P. Vujkovic Cvijin, D.A. Gilmore, G.H. Atkinson Appl. Spectrosc., 42, 770-774, (1988) Determination of Gaseous Formic Acid and Acetic Acid by Pulsed Ultraviolet Photoacoustic Spectroscopy

F. Ioannoni, D.C. Moule, D.J. Clouthier J. Phys. Chem., 94, 2290-2294, (1990) Laser spectroscopic and quantum chemical studies of the lowest excited states of formic acid

R.S. Irwin, D.L. Singleton, G. Paraskevopoulos, R. McLaren Int. J. Chem. Kinetics, 26, 219-225, (1993) Photochemistry of formic acid monomer at 222 nm

S.R. Langford, A.D. Batten, M. Kono, M.N.R. Ashfold J. Chem. Soc., Faraday Trans., 93(21), 3757-3764, (1997) Near-UV photodissociation dynamics of formic acid

Seung Keun Shin, Eui Joong Han, Hong Lae Kim J. Photochem. Photobiol. A: Chemistry, 118, 71-74, (1998) Photodissociation dynamics of formic acid at 193 nm

Keon Woo Lee, Kyoung-Seok Lee, Kyung-Hoon Jung, Hans-Robert Volpp J. Chem. Phys., 117, 9266-9274, (2002) The 212.8-nm photodissociation of formic acid: Degenerate four-wave mixing spectroscopy of the nascent OH(X2 Pi…) radicals

C2H4O2; CH3COOH; acetic acid; ethanoic acid; CAS-No.: 64-19-7; PubChem: CID 176
S. Nagakura, K. Kaya, H. Tsubomura J. Mol. Spectrosc., 13, 1-8, (1964) Vacuum ultraviolet absorption spectra and electronic structures of formic acid, acetic acid and ethyl acetate

D.L. Singleton, G. Paraskevopoulos, R.S. Irwin J. Phys. Chem., 94, 695-699, (1990) Laser photolysis of carboxylic acids in the gas phase: direct determination of the hydroxyl quantum yield at 222 nm

P.E. Hintze, S. Aloisio, V. Vaida Chem. Phys. Lett., 343, 159-165, (2001) Electronic spectroscopy of organic acid dimers

J.J. Orlando, G.S. Tyndall J. Photochem. Photobiol. A: Chem. 157, 161-166, (2003) Gas phase UV absorption spectra for peracetic acid, and for acetic acid monomers and dimers

P. Limão-Vieira, A. Giuliani, J. Delwiche, R. Parafita, R. Mota, D. Duflot, J.-P. Flament, E. Drage, P. Cahillane, N.J. Mason, S.V. Hoffmann, M.-J. Hubin-Franskin Chem. Phys. 324, 339-349 (2006) Acetic acid electronic state spectroscopy by high-resolution vacuum ultraviolet photo-absorption, electron impact, He(I) photoelectron spectroscopy and ab initio calculations

S. Leach, M. Schwell, S. Un, H.-W. Jochims, H. Baumgaertel Chem. Phys., 321, 159–170, (2006) VUV absorption spectrum of acetic acid between 6 and 20 eV

M. Schwell, H.-W. Jochims, H. Baumgaertel, F. Dulieu, S. Leach Planetary and Space Science, 54, 1073-1085, (2006) VUV photochemistry of small biomolecules

I. Begashaw, M.N. Fiddler, S. Bililign, S.S. Brown J. Phys. Chem. A, 115 (5), 753-761, (2011) Measurement of the Fourth O-H Overtone Absorption Cross Section in Acetic Acid Using Cavity Ring-Down Spectroscopy

A.C. Doner, M.G. Christianson, J.C. Davis, A.L. Koritzke, A. Larsson, K. Frandsen, B. Rotavera J. Quant. Spectr. Rad. Transfer, 236, 106603, (2019) Vacuum-ultraviolet absorption cross-sections of functionalized cyclic hydrocarbons: Six-membered rings

A.C. Doner, H.A. Moran, A.R. Webb, M.G. Christanson, A.L. Koritzke, N.S. Dewey, S.W. Hartness, B. Rotavera J. Quant. Spectr. Rad. Transfer, 297, 108438, (2023) Machine learning models for binary molecular classification using VUV absorption spectra

related data (e.g. quantum yield studies; photolysis studies, etc.)
P. Vujkovic Cvijin, D.A. Gilmore, G.H. Atkinson Appl. Spectrosc., 42, 770-774, (1988) Determination of Gaseous Formic Acid and Acetic Acid by Pulsed Ultraviolet Photoacoustic Spectroscopy

S.S. Hunnicutt, L.D. Waits, J.A. Guest J. Phys. Chem., 93, 5188-5195, (1989) Energetic constraints in the 218 nm photolysis of acetic acid

S.S. Hunnicutt, L.D. Waits, J.A. Guest J. Phys. Chem., 95 (2), 562-570, (1991) 1(N,.pi.*)-Photochemistry of acetic acid at 200 nm: further evidence for an exit channel barrier and reaction selectivity

C4H6O2; allyl formate; formic acid, allyl ester; CAS-No.: 1838-59-1; PubChem: CID 61278
A.C. Doner, A.R. Webb, N.S. Dewey, S.W. Hartness, M.G. Christianson, A.L. Koritzke, A. Larsson, K.M. Frandsen, B. Rotavera J. Quant. Spectr. Rad. Transfer, 292, 108346, (2022) Vacuum-ultraviolet absorption cross-sections of functionalized four-carbon species

C4H6O3; acetic anhydride; acetic acid anhydride; acetyl acetate; CAS-No.: 108-24-7; PubChem: CID 7918
V. McMillan Photochemistry, J.G. Calvert, J.N. Pitts, London, (1966) UV spectrum of acetic anhydride

A.C. Doner, A.R. Webb, N.S. Dewey, S.W. Hartness, M.G. Christianson, A.L. Koritzke, A. Larsson, K.M. Frandsen, B. Rotavera J. Quant. Spectr. Rad. Transfer, 292, 108346, (2022) Vacuum-ultraviolet absorption cross-sections of functionalized four-carbon species

A.C. Doner, H.A. Moran, A.R. Webb, M.G. Christanson, A.L. Koritzke, N.S. Dewey, S.W. Hartness, B. Rotavera J. Quant. Spectr. Rad. Transfer, 297, 108438, (2023) Machine learning models for binary molecular classification using VUV absorption spectra

C2H4O3; CH3C(O)OOH; peracetic acid; CAS-No.: 79-21-0
J.J. Orlando, G.S. Tyndall J. Photochem. Photobiol. A: Chem., 157, 2-3, 161-166, (2003) Gas phase UV absorption spectra for peracetic acid, and for acetic acid monomers and dimers (248 K, 298 K)

C2H2O3; OCHCOOH; glyoxalic acid; CAS-No.: 298-12-4
K. Li, M.I. Stefan, J.C. Crittenden Environ. Sci. Technol., 38 (24), 6685-6693, (2004) UV Photolysis of Trichloroethylene: Product Study and Kinetic Modeling

C3H6O2; CH3CH2COOH; propionic acid; CAS-No.: 79-09-4
D.L. Singleton, G. Paraskevopoulos, R.S. Irwin J. Phys. Chem., 94, 695-699, (1990) Laser photolysis of carboxylic acids in the gas phase: direct determination of the hydroxyl quantum yield at 222 nm

P.E. Hintze, S. Aloisio, V. Vaida Chem. Phys. Lett., 343, 159-165, (2001) Electronic spectroscopy of organic acid dimers

A. Vicente, R. Antunes, D. Almeida, I.J.A. Franco, S.V. Hoffmann, N.J. Mason, S. Eden, D. Duflot, S. Canneaux, J. Delwiche, M.-J. Hubin-Franskin, P. Limão-Vieira Phys. Chem. Chem. Phys., 11, 5729-5741, (2009) Photoabsorption measurements and theoretical calculations of the electronic state spectroscopy of propionic, butyric, and valeric acids

C4H8O2; CH3CH2CH2COOH; butyric acid; butanoic acid; CAS-No.: 107-92-6; PubChem: CID 264
P.E. Hintze, S. Aloisio, V. Vaida Chem. Phys. Lett., 343, 159-165, (2001) Electronic spectroscopy of organic acid dimers

A. Vicente, R. Antunes, D. Almeida, I.J.A. Franco, S.V. Hoffmann, N.J. Mason, S. Eden, D. Duflot, S. Canneaux, J. Delwiche, M.-J. Hubin-Franskin, P. Limão-Vieira Phys. Chem. Chem. Phys., 11, 5729-5741, (2009) Photoabsorption measurements and theoretical calculations of the electronic state spectroscopy of propionic, butyric, and valeric acids

A.C. Doner, A.R. Webb, N.S. Dewey, S.W. Hartness, M.G. Christianson, A.L. Koritzke, A. Larsson, K.M. Frandsen, B. Rotavera J. Quant. Spectr. Rad. Transfer, 292, 108346, (2022) Vacuum-ultraviolet absorption cross-sections of functionalized four-carbon species

A.C. Doner, H.A. Moran, A.R. Webb, M.G. Christanson, A.L. Koritzke, N.S. Dewey, S.W. Hartness, B. Rotavera J. Quant. Spectr. Rad. Transfer, 297, 108438, (2023) Machine learning models for binary molecular classification using VUV absorption spectra

C4H8O2; (CH3)2-CH-COOH; isobutyric acid; CAS-No.: 79-31-2
P.E. Hintze, S. Aloisio, V. Vaida Chem. Phys. Lett., 343, 159-165, (2001) Electronic spectroscopy of organic acid dimers

C4H6O2; CH2=CHCH2COOH; vinylacetic acid; 3-butenoic acid; CAS-No.: 625-38-7
M.E. Dunn, G.C. Shields, K. Takahashi, R.T. Skodje, V. Vaida J. Phys. Chem. A, 112 (41), 10226-10235, (2008) Experimental and Theoretical Study of the OH Vibrational Spectra and Overtone Chemistry of Gas-Phase Vinylacetic Acid

C4H6O2; vinyl acetate; ethenyl acetate; CAS-No.: 108-05-4; PubChem: CID 7904
A.C. Doner, M.M. Davis, A.L. Koritzke, M.G. Christianson, J.M. Turney, H.F. Schaefer III, L. Sheps, D.L. Osborn, C.A. Taatjes, B. Rotavera Int. J. Chem. Kin., 53 (1), 127-145, (2021) Isomer-Dependent Reaction Mechanisms of Cyclic Ether Intermediates: cis-2,3-dimethyloxirane and trans-2,3-dimethyloxirane

A.C. Doner, A.R. Webb, N.S. Dewey, S.W. Hartness, M.G. Christianson, A.L. Koritzke, A. Larsson, K.M. Frandsen, B. Rotavera J. Quant. Spectr. Rad. Transfer, 292, 108346, (2022) Vacuum-ultraviolet absorption cross-sections of functionalized four-carbon species

A.C. Doner, H.A. Moran, A.R. Webb, M.G. Christanson, A.L. Koritzke, N.S. Dewey, S.W. Hartness, B. Rotavera J. Quant. Spectr. Rad. Transfer, 297, 108438, (2023) Machine learning models for binary molecular classification using VUV absorption spectra

C5H10O2; C4H9COOH; valeric acid; CAS-No.: 109-52-4
A. Vicente, R. Antunes, D. Almeida, I.J.A. Franco, S.V. Hoffmann, N.J. Mason, S. Eden, D. Duflot, S. Canneaux, J. Delwiche, M.-J. Hubin-Franskin, P. Limão-Vieira Phys. Chem. Chem. Phys., 11, 5729-5741, (2009) Photoabsorption measurements and theoretical calculations of the electronic state spectroscopy of propionic, butyric, and valeric acids

C5H10O2; isobutyl formate; 2-methylpropyl formate; CAS-No.: 542-55-2; PubChem: 10957
M.A. Smialek, M. Labuda, J. Guthmuller, S.V. Hoffmann, N.C. Jones, M.A. MacDonald, L. Zuin, N.J. Mason, P. Limão-Vieira J. Phys. Chem. A, 119 (32), 8647-8656, (2015) Valence and Ionic Lowest-Lying Electronic States of Isobutyl Formate Studied by High-Resolution Vacuum Ultraviolet Photoabsorption, Photoelectron Spectroscopy, and Ab Initio Calculations

C5H10O2; methyl butyrate; methyl butanoate; butanoic acid, methyl ester; CAS-No.: 623-42-7; PubChem: CID 12180
M.A. Smialek, D. Duflot, N.C. Jones, S.V. Hoffmann, L. Zuin, M. Macdonald, N.J. Mason, P. Limao-Vieira Eur. Phys. J. D, 74, 153, (2020) On the electronic structure of methyl butyrate and methyl valerate

C2H2O3; CH(O)COOH; glyoxylic acid; CAS-No.: 563-96-2
R.A. Back, S. Yamamoto Can. J. Chem., 63, 542-548, (1985) The gas-phase photochemistry and thermal decomposition of glyoxylic acid

C2HCl3O2; CCl3COOH; trichloroacetic acid; trichloroethanoic acid; CAS-No.: 76-03-9; PubChem: CID 6421
J. Gan, T. Zhu, Y. Zhang, D. Li, T. Li, M. Zhao, Z. Zhao, L. Wang Chemosphere, 331, 138753, (2023) Degradation and dechlorination of trichloroacetic acid induced by an in situ 222 nm KrCl* excimer radiation

C2HClF2O2; CClF2COOH; chlorodifluoroacetic acid; 2-chloro-2,2-difluoroacetic acid; CAS-No.: 76-04-0; PubChem: CID 66154
P.S. Puppi, A. Souza Barbosa, N.C. Jones, S.V. Hoffmann, U.S. Akther, N.J. Mason, P. Limao-Vieira J. Quant. Spectr. Rad. Transfer, 109257, (2024) The electronic spectra of trifluoroacetic acid and chlorodifluoroacetic acid in the 4.5 - 10.8 eV photon energy region

C2HF3O2; CF3COOH; trifluoroacetic acid; 2,2,2-trifluoroethanoic acid; perfluoroacetic acid; TFA; CAS-No.: 76-05-1; PubChem: CID 6422
H. Basch, M.B. Robin, N.A. Kuebler J. Chem. Phys., 49, 5007-5018, (1968) Electronic Spectra of Isoelectronic Amides, Acids, and Acyl Fluorides

O.V. Rattigan, O. Wild, R.L. Jones, R.A. Cox J. Photochem. Photobiol. A: Chem., 73, 1-9 (1993) Temperature-dependent absorption cross-sections of CF3COCl, CF3COF, CH3COF, CCl3CHO and CF3COOH

L.M. Reynard, D.J. Donaldson J. Phys. Chem. A, 106 (37), 8651-8657, (2002) Overtone-Induced Chemistry of Trifluoroacetic Acid: An Experimental and Theoretical Study

P.S. Puppi, A. Souza Barbosa, N.C. Jones, S.V. Hoffmann, U.S. Akther, N.J. Mason, P. Limao-Vieira J. Quant. Spectr. Rad. Transfer, 109257, (2024) The electronic spectra of trifluoroacetic acid and chlorodifluoroacetic acid in the 4.5 - 10.8 eV photon energy region

C2F2O3; dicarbonic difluoride; fluoroformic anhydride; fluoroformic acid anhydride; CAS-No.: 177036-04-3; PubChem: CID 15758408
H. Pernice, H. Willner, K. Bierbrauer, M. Burgos Paci, G.A. Arguello Angewandte Chemie, 41 (20), 3832-3834, (2002) Fluorameisensaeureanhydrid, FC(O)OC(O)F

C3H3FO3; 3-fluoropyruvic acid; 3-fluoropyruvate; 3-fluoro-2-oxopropanoic acid; fluoropyruvic acid; CAS-No.: 433-48-7; PubChem: CID 67946
Y. Avi-Dor, R. Lipkin J. Biol. Chem., 233, 69-72, (1958) A Spectrophotometric Method for the Determination of Reduced Glutathione

C4F6O3; perfluoroacetic anhydride; CAS-No.: 407-25-0
G.A. Chamberlain, E. Whittle J. Chem. Soc., Faraday Trans. 1,68, 88-95, (1972) Photochemistry of anhydrides: Part 1.- Photolysis of Perfluoroacetic anhydride vapour: A new source of CF3 radicals

C3HF5O2; C2F5COOH; pentafluoropropionic acid; CAS-No.: 422-64-0
N. Rontu, V. Vaida J. Molecular Spectroscopy, 237, 19-26, (2006) Vibrational spectroscopy of perfluoropropionic acid in the region between 1000 and 11000 cm-1

N. Rontu, V. Vaida J. Phys. Chem. B, 112 (2), 276–282, (2008) Vibrational Spectroscopy of Perfluorocarboxylic Acids from the Infrared to the Visible Regions

C6F10O3; pentafluoropropionic anhydride; CAS-No.: 356-42-3
G.A. Chamberlain, E. Whittle J. Chem. Soc., Faraday Trans. 1,68, 96-103, (1972) Photochemistry of anhydrides: Part 2.- Photolysis of Perfluoropropionic anhydride: A new source of C2F5 radicals

C7H5FO2; o-fluorobenzoic acid; 2-fluorobenzoic acid; CAS-No.: 445-29-4; PubChem: CID 9935
W.F. Forbes Can. J. Chem., 37 (12), 1977-1985, (1959) Light absorption studies. Part XVI. The ultraviolet absorption spectra of fluorobenzenes

C7H5FO2; p-fluorobenzoic acid; 4-fluorobenzoic acid; CAS-No.: 456-22-4; PubChem: 24872662
W.F. Forbes Can. J. Chem., 37 (12), 1977-1985, (1959) Light absorption studies. Part XVI. The ultraviolet absorption spectra of fluorobenzenes

C8H5F3O2; 2-(trifluoromethyl)benzoic acid; o-trifluoromethylbenzoic acid; CAS-No.: 433-97-6; PubChem: CID 9899
A. Manfrin, A. Haenggli, J. van den Wildenberg, K. McNeill Environ. Sci. Technol., 54, 18, 11109–11117, (2020) Substituent Effects on the Direct Photolysis of Benzotrifluoride Derivatives

C8H5F3O2; 3-(trifluoromethyl)benzoic acid; m-trifluoromethylbenzoic acid; CAS-No.: 454-92-2; PubChem: CID 9963
A. Manfrin, A. Haenggli, J. van den Wildenberg, K. McNeill Environ. Sci. Technol., 54, 18, 11109–11117, (2020) Substituent Effects on the Direct Photolysis of Benzotrifluoride Derivatives

C8H5F3O2; 4-(trifluoromethyl)benzoic acid; p-trifluoromethylbenzoic acid; CAS-No.: 455-24-3; PubChem: CID 9966
A. Manfrin, A. Haenggli, J. van den Wildenberg, K. McNeill Environ. Sci. Technol., 54, 18, 11109–11117, (2020) Substituent Effects on the Direct Photolysis of Benzotrifluoride Derivatives

C9H7F3O2; methyl 2-(trifluoromethyl)benzoate; 2-(trifluoromethyl)benzoic acid methyl ester; CAS-No.: 344-96-7; PubChem: CID 2775578
A. Manfrin, A. Haenggli, J. van den Wildenberg, K. McNeill Environ. Sci. Technol., 54, 18, 11109–11117, (2020) Substituent Effects on the Direct Photolysis of Benzotrifluoride Derivatives

C9H7F3O2; methyl 3-(trifluoromethyl)benzoate; 3-(trifluoromethyl)benzoic acid methyl ester; CAS-No.: 2557-13-3; PubChem: CID 520213
A. Manfrin, A. Haenggli, J. van den Wildenberg, K. McNeill Environ. Sci. Technol., 54, 18, 11109–11117, (2020) Substituent Effects on the Direct Photolysis of Benzotrifluoride Derivatives

C9H7F3O2; methyl 4-(trifluoromethyl)benzoate; 4-(trifluoromethyl)benzoic acid methyl ester; CAS-No.: 2967-66-0; PubChem: CID 520447
A. Manfrin, A. Haenggli, J. van den Wildenberg, K. McNeill Environ. Sci. Technol., 54, 18, 11109–11117, (2020) Substituent Effects on the Direct Photolysis of Benzotrifluoride Derivatives

C7H5ClO2; 2-chlorobenzoic acid; o-chlorobenzoic acid; CAS-No.: 118-91-2; PubChem: CID 8374
C.M. Moser, A.I. Kohlenberg J. Chem. Soc., 804-809, (1951) The ultra-violet absorption spectra of some benzoic acids with electron-repelling substituents

C7H5ClO2; 3-chlorobenzoic acid; m-chlorobenzoic acid; CAS-No.: 535-80-8; PubChem: CID 447
C.M. Moser, A.I. Kohlenberg J. Chem. Soc., 804-809, (1951) The ultra-violet absorption spectra of some benzoic acids with electron-repelling substituents

C7H5ClO2; 4-chlorobenzoic acid; p-chlorobenzoic acid; CAS-No.: 74-11-3; PubChem: CID 6318
C.M. Moser, A.I. Kohlenberg J. Chem. Soc., 804-809, (1951) The ultra-violet absorption spectra of some benzoic acids with electron-repelling substituents

E.M. Payne, B. Liu, L. Mullen, K.G. Linden Environ. Sci. Technol. Lett., 9, 9, 779–785, (2022) UV 222 nm emission from KrCl* excimer lamps greatly improves advanced oxidation performance in water treatment

J. Xu, C.-H. Huang Environ. Sci. Technol. Lett., 10, 6, 543-548, (2023) Enhanced Direct Photolysis of Organic Micropollutants by Far-UVC Light at 222 nm from KrCl* Excilamps

C7H5ClO3; 3-chlorosalicylic acid; 3-chloro-2-hydroxybenzoic acid; CAS-No.: 1829-32-9; PubChem: CID 74585
D. Wan, G. Song, W. Mi, X. Tu, Y. Zhao, Y. Bi Environ. Sci. Technol., 58, 1, 805–815, (2024) Insights into the Enhanced Photogeneration of Hydroxyl Radicals from Chlorinated Dissolved Organic Matter

C7H5ClO3; 5-chlorosalicylic acid; 5-chloro-2-hydroxybenzoic acid; CAS-No.: 321-14-2; PubChem: CID 9447
D. Wan, G. Song, W. Mi, X. Tu, Y. Zhao, Y. Bi Environ. Sci. Technol., 58, 1, 805–815, (2024) Insights into the Enhanced Photogeneration of Hydroxyl Radicals from Chlorinated Dissolved Organic Matter

C7H5ClO3; 2-chloro-5-hydroxybenzoic acid; CAS-No.: 56961-30-9; PubChem: CID 458210
D. Wan, G. Song, W. Mi, X. Tu, Y. Zhao, Y. Bi Environ. Sci. Technol., 58, 1, 805–815, (2024) Insights into the Enhanced Photogeneration of Hydroxyl Radicals from Chlorinated Dissolved Organic Matter

C7H5ClO3; 3-chloro-5-hydroxybenzoic acid; 5-chloro-m-salicylic acid; CAS-No.: 53984-36-4; PubChem: CID 13071646
D. Wan, G. Song, W. Mi, X. Tu, Y. Zhao, Y. Bi Environ. Sci. Technol., 58, 1, 805–815, (2024) Insights into the Enhanced Photogeneration of Hydroxyl Radicals from Chlorinated Dissolved Organic Matter

C7H5ClO3; 4-chloro-3-hydroxybenzoic acid; CAS-No.: 34113-69-4; PubChem: CID 141872
D. Wan, G. Song, W. Mi, X. Tu, Y. Zhao, Y. Bi Environ. Sci. Technol., 58, 1, 805–815, (2024) Insights into the Enhanced Photogeneration of Hydroxyl Radicals from Chlorinated Dissolved Organic Matter

C7H5ClO3; 2-chloro-4-hydroxybenzoic acid; 4-hydroxy-2-chlorobenzoic acid; CAS-No.: 56363-84-9; PubChem: CID 91821
D. Wan, G. Song, W. Mi, X. Tu, Y. Zhao, Y. Bi Environ. Sci. Technol., 58, 1, 805–815, (2024) Insights into the Enhanced Photogeneration of Hydroxyl Radicals from Chlorinated Dissolved Organic Matter

C7H5ClO3; 3-chloro-4-hydroxybenzoic acid; 4-hydroxy-3-chlorobenzoic acid; CAS-No.: 3964-58-7; PubChem: CID 19860
D. Wan, G. Song, W. Mi, X. Tu, Y. Zhao, Y. Bi Environ. Sci. Technol., 58, 1, 805–815, (2024) Insights into the Enhanced Photogeneration of Hydroxyl Radicals from Chlorinated Dissolved Organic Matter

C7H5ClO4; 2-chloro-3,4-dihydroxybenzoic acid; CAS-No.: 87932-50-1; PubChem: CID 15608164
D. Wan, G. Song, W. Mi, X. Tu, Y. Zhao, Y. Bi Environ. Sci. Technol., 58, 1, 805–815, (2024) Insights into the Enhanced Photogeneration of Hydroxyl Radicals from Chlorinated Dissolved Organic Matter

C7H5ClO4; 3-chloro-4,5-dihydroxybenzoic acid; CAS-No.: 87932-49-8; PubChem: CID 54358
D. Wan, G. Song, W. Mi, X. Tu, Y. Zhao, Y. Bi Environ. Sci. Technol., 58, 1, 805–815, (2024) Insights into the Enhanced Photogeneration of Hydroxyl Radicals from Chlorinated Dissolved Organic Matter

C7H5ClO4; 5-chloro-2,4-dihydroxybenzoic acid; 5-chloro-beta-resorcylic acid; CAS-No.: 67828-44-8; PubChem: CID 105728
D. Wan, G. Song, W. Mi, X. Tu, Y. Zhao, Y. Bi Environ. Sci. Technol., 58, 1, 805–815, (2024) Insights into the Enhanced Photogeneration of Hydroxyl Radicals from Chlorinated Dissolved Organic Matter

C7H4Cl2O3; 3,5-dichlorosalicylic acid; 3,5-dichloro-2-hydroxybenzoic acid; CAS-No.: 320-72-9; PubChem: CID 9445
D. Wan, G. Song, W. Mi, X. Tu, Y. Zhao, Y. Bi Environ. Sci. Technol., 58, 1, 805–815, (2024) Insights into the Enhanced Photogeneration of Hydroxyl Radicals from Chlorinated Dissolved Organic Matter

C7H4Cl2O3; 3,5-dichloro-4-hydroxybenzoic acid; CAS-No.: 3336-41-2; PubChem: CID 18749
D. Wan, G. Song, W. Mi, X. Tu, Y. Zhao, Y. Bi Environ. Sci. Technol., 58, 1, 805–815, (2024) Insights into the Enhanced Photogeneration of Hydroxyl Radicals from Chlorinated Dissolved Organic Matter

C7H5BrO2; 2-bromobenzoic acid; o-bromobenzoic acid; CAS-No.: 88-65-3; PubChem: CID 6940
C.M. Moser, A.I. Kohlenberg J. Chem. Soc., 804-809, (1951) The ultra-violet absorption spectra of some benzoic acids with electron-repelling substituents

C7H5BrO2; 3-bromobenzoic acid; m-bromobenzoic acid; CAS-No.: 585-76-2; PubChem: CID 11456
C.M. Moser, A.I. Kohlenberg J. Chem. Soc., 804-809, (1951) The ultra-violet absorption spectra of some benzoic acids with electron-repelling substituents

C7H5BrO2; 4-bromobenzoic acid; p-bromobenzoic acid; CAS-No.: 586-76-5; PubChem: CID 11464
C.M. Moser, A.I. Kohlenberg J. Chem. Soc., 804-809, (1951) The ultra-violet absorption spectra of some benzoic acids with electron-repelling substituents

C7H4Br2O2; 2,6-dibromobenzoic acid; CAS-No.: 601-84-3; PubChem: CID 4400143
C.M. Moser, A.I. Kohlenberg J. Chem. Soc., 804-809, (1951) The ultra-violet absorption spectra of some benzoic acids with electron-repelling substituents

C2H3ClO2; chloroacetic acid; monochloroacetic acid; CAS-No.: 79-11-8; PubChem: CID 300
K. Li, M.I. Stefan, J.C. Crittenden Environ. Sci. Technol., 38 (24), 6685-6693, (2004) UV Photolysis of Trichloroethylene: Product Study and Kinetic Modeling

C2H3ClO2; methyl chloroformate; chloroformic acid methyl ester; methyl carbonochloridate; CAS-No.: 79-22-1; PubChem: CID 6586
J.B. Polya PhD Thesis, ETH Zurich, Switzerland, (1937) Absorptionsspektrographische und chemische Untersuchungen über chemische Kampfstoffe

C2H2Cl2O2; dichloroacetic acid; dichloroethanoic acid; CAS-No.: 79-43-6; PubChem: CID 6597
K. Li, M.I. Stefan, J.C. Crittenden Environ. Sci. Technol., 38 (24), 6685-6693, (2004) UV Photolysis of Trichloroethylene: Product Study and Kinetic Modeling

C7H4Cl2O2; 2,6-dichlorobenzoic acid; CAS-No.: 50-30-6; PubChem: CID 5758
C.M. Moser, A.I. Kohlenberg J. Chem. Soc., 804-809, (1951) The ultra-violet absorption spectra of some benzoic acids with electron-repelling substituents

C7H6O2; C6H5COOH; benzoic acid; carboxybenzene; CAS-No.: 65-85-0; PubChem: 243
E.A. Fehnel J. Am. Chem. Soc., 72 (3), 1404-1405, (1950) Steric effects in the ultraviolet absorption spectra of 2,4,6-trimethylbenzoic acid and methyl ester

C.M. Moser, A.I. Kohlenberg J. Chem. Soc., 804-809, (1951) 176. The ultra-violet absorption spectra of some benzoic acids with electron-repelling substituents

H.E. Ungnade, R.W. Lamb J. Am. Chem. Soc., 74 (15), 3789-3794, (1952) The Absorption Spectra of Benzoic Acid and Esters

P.M. Oestreicher, C.G Farmilo, L. Levi Bulletin on Narcotics, 3, 42-70, (1954) Part III B. Ultraviolet Spectral Data for Ninety Narcotics and Related Compounds

W.F. Forbes, W.A. Mueller, A.S. Ralph, J.F. Templeton Can. J. Chem., 35, 1049-1059, (1957) Light absorption studies part VIII. The secondary band of acetophenones and benzoic acids in ultraviolet spectra

W.F. Forbes Can. J. Chem., 37(12): 1977-1985, (1959) Light absorption studies: Part XVI. The ultraviolet absorption spectra of fluorobenzenes

H. Hosoya, S. Nagakura Spectrochimica Acta, 17 (3), 324-343, (1961) Spectroscopic studies on reactive intermediates of esterification of aromatic carboxylic acids; Abstract

H. Hosoya, J. Tanaka, S. Nagakura J. Molecular Spectroscopy, 8, 257-275, (1962) Ultraviolet absorption spectra of monomer and dimer of benzoic acid

A.K. Chandra J. Phys. Chem., 66 (3), 562-564, (1962) Ultraviolet absorption spectra of o-, m-, and p-nitrobenzoic acids

N.A. Shimanko, E.A. Robinzon, T.K. Efimova J. Applied Spectroscopy, 8 (5), 533-534, (1968) Electronic absorption spectra of some aromatic oxygen compounds

J.C. Baum, D.S. McClure J. Am. Chem. Soc., 101 (9), 2335-2339, (1979) The ultraviolet transitions of benzoic acid. 1. Interpretation of the singlet absorption spectrum

C.E. Lund Myhre, C.J. Nielsen Atmospheric Chemistry and Physics 4, 1759-1769, (2004) Optical properties in the UV and visible spectral region of organic acids relevant to tropospheric aerosols

E. Roth, A. Chakir, A. Ferhati J. Phys. Chem. A, 114 (38), 10367-10379, (2010) Study of a Benzoylperoxy Radical in the Gas Phase: Ultraviolet Spectrum and C6H5C(O)O2 + HO2 Reaction between 295 and 357 K

J. Xu, C.-H. Huang Environ. Sci. Technol. Lett., 10, 6, 543-548, (2023) Enhanced Direct Photolysis of Organic Micropollutants by Far-UVC Light at 222 nm from KrCl* Excilamps

related data (e.g. quantum yield studies; photolysis studies, etc.)
F. Chau, C. Gibbons, D. Barton Can. J. Chem., 50(13): 2017–2021 (1972) The Photolysis of Benzoic Acid in the Vapor Phase

C7H5NO4; p-nitrobenzoic acid; 4-nitrobenzoic acid; CAS-No.: 62-23-7; PubChem: 6108
A.K. Chandra J. Phys. Chem., 66 (3), 562-564, (1962) Ultraviolet absorption spectra of o-, m-, and p-nitrobenzoic acids

C7H5NO4; o-nitrobenzoic acid; 2-nitrobenzoic acid; CAS-No.: 552-16-9; PubChem: CID 11087
A.K. Chandra J. Phys. Chem., 66 (3), 562-564, (1962) Ultraviolet absorption spectra of o-, m-, and p-nitrobenzoic acids

C7H5NO4; m-nitrobenzoic acid; 3-nitrobenzoic acid; CAS-No.: 121-92-6; PubChem: CID 8497
A.K. Chandra J. Phys. Chem., 66 (3), 562-564, (1962) Ultraviolet absorption spectra of o-, m-, and p-nitrobenzoic acids

C7H6O5; gallic acid; 3,4,5-trihydroxybenzoic acid; CAS-No.: 149-91-7; PubChem: CID 370
L. Jurd Archives Biochem. Biophys., 66, 284-288, (1957) The detection of aromatic acids in plant extracts by the ultraviolet absorption spectra of their ions

C3H4O2; acrylic acid; propenoic acid; prop-2-enoic acid; CAS-No.: 79-10-7; PubChem: CID 6581
H. Morita, K. Fuke, S. Nagakura Bull. Chem. Soc. Japan, 49 (4), 922-928, (1976) Electronic Structure and Spectra of Acrylic Acid in the Vapor and Condensed Phases

M. Mendes, A.S. Barbosa, F. Ferreira da Silva, N.C. Jones, S.V. Hoffmann, G. García, M.H.F. Bettega, P. Limão-Vieira J. Phys. Chem. A, 122 (41), 8191-8197, (2018) Probing the Lowest-Lying Electronic States of Acrylic Acid by Experimental and Theoretical Methods

C8H8O2; methyl benzoate; benzoic acid, methyl ester; CAS-No.: 93-58-3; PubChem: 7150
E.A. Fehnel J. Am. Chem. Soc., 72 (3), 1404-1405, (1950) Steric effects in the ultraviolet absorption spectra of 2,4,6-trimethylbenzoic acid and methyl ester

H. Hosoya, J. Tanaka, S. Nagakura  J. Molecular Spectroscopy, 8, 257-275, (1962) Ultraviolet absorption spectra of monomer and dimer of benzoic acid

J.C. Baum, D.S. McClure J. Am. Chem. Soc., 101 (9), 2335-2339, (1979) The ultraviolet transitions of benzoic acid. 1. Interpretation of the singlet absorption spectrum

R.A. McClelland, V. M. Kanagasabapathy, S. Steenken Can. J. Chem., 68(3), 375-382, (1990) Flash photolysis production of the tetrahedral intermediate of the methanolysis of methyl benzoate. Direct measurement of the rate of breakdown of the conjugate base form

C10H12O2; 2, 4, 6-trimethyl benzoic acid; mesitoic acid; CAS-No.: 480-63-7
E.A. Fehnel J. Am. Chem. Soc., 72 (3), 1404-1405, (1950) Steric effects in the ultraviolet absorption spectra of 2,4,6-trimethylbenzoic acid and methyl ester

D.W. Beistel, E.R. Atkinson, S. Safavi J. Molecular Spectroscopy, 5, 174-179, (1967) The ultraviolet absorption spectrum of 2, 4, 6-trimethylbenzoic acid in 100 per cent sulfuric acid

C3H2O3; deltic acid; 2,3-dihydroxycycloprop-2-en-1-one; CAS-No.: 54826-91-4; PubChem: CID 11679790
related data (e.g. quantum yield studies; photolysis studies, theoretical studies, etc.)
F. Colmenero, R. Escribano J. Phys. Chem. A, 123 (19), 4241-4261, (2019) Thermodynamic, Raman Spectroscopic, and UV-Visible Optical Characterization of the Deltic, Squaric, and Croconic Cyclic Oxocarbon Acids; C3H2O3_theo_abs_data; C3H2O3_theo_abs_graph; C3H2O3_theo_refractive_data; C3H2O3_theo_refractive_graph

C4H2O4; squaric acid; 3,4-dihydroxy-3-cyclobutene-1,2-dione; CAS-No.: 2892-51-5; PubChem: CID 17913
related data (e.g. quantum yield studies; photolysis studies, theoretical studies, etc.)
F. Colmenero, R. Escribano J. Phys. Chem. A, 123 (19), 4241-4261, (2019) Thermodynamic, Raman Spectroscopic, and UV-Visible Optical Characterization of the Deltic, Squaric, and Croconic Cyclic Oxocarbon Acids; C4H2O4_theo_abs_data; C4H2O4_theo_abs_graph; C4H2O4_theo_refractive_data; C4H2O4_theo_refractive_graph

C5H2O5; croconic acid; 4,5-dihydroxycyclopentenetrione; CAS-No.: 488-86-8
K. Yamada, N. Mizuno, Y. Hirata Bull. Chem. Soc. Japan, 31 (5), 543-549, (1958) Structure of croconic acid

K.K. Hartley, A.R. Wolff, L.D. Travis Icarus, 77, 382-390, (1989) Croconic acid: An absorber in the Venus clouds?

related data (e.g. quantum yield studies; photolysis studies, theoretical studies, etc.)
F. Colmenero, R. Escribano J. Phys. Chem. A, 123 (19), 4241-4261, (2019) Thermodynamic, Raman Spectroscopic, and UV-Visible Optical Characterization of the Deltic, Squaric, and Croconic Cyclic Oxocarbon Acids; C5H2O5_theo_abs_data; C5H2O5_theo_abs_graph; C5H2O5_theo_refractive_data; C5H2O5_theo_refractive_graph

C5H4O4; aconic acid; 5-oxo-4,5-dihydro-3-furancarboxylic acid; CAS-No.: 585-68-2
N.R. Campbell, J.H. Hunt J. Chem. Soc., 1176-1179, (1947) Unsaturated lactones. Some esters of aconic and coumalic acids

R.F. Rekker, P.J. Brombacher, H. Hamann, W.T. Nauta Recueil des Travaux Chimiques des Pays-Bas, 73 (5), 410–416, (1954) Aconic acid and related compounds: I. Discussion of the structure of aconic acid

C5H6O4; citraconic acid; methylmaleic acid; citraconate; CAS-No.: 498-23-7; PubChem: CID 643798
K. Jankovska, I. Spirevska, L. Šoptrajanova Bull. of the Chemists and Technologists of Macedonia, 18 (1), 47–50, (1999) Protonation of citraconic and mesaconic acid in aqueousand ethanolic solutions

C5H6O4; mesaconic acid; methylfumaric acid; mesaconate; CAS-No.: 498-24-8; PubChem: CID 638129
N.R. Campbell, J.H. Hunt J. Chem. Soc., 1176-1179, (1947) Unsaturated lactones. Some esters of aconic and coumalic acids

K. Jankovska, I. Spirevska, L. Šoptrajanova Bull. of the Chemists and Technologists of Macedonia, 18 (1), 47–50, (1999) Protonation of citraconic and mesaconic acid in aqueousand ethanolic solutions

C. Avendano, A. Briceno CrystEngComm, 11, 408-411, (2009) Concomitant [2 + 2] cycloaddition solid state reactions from co-crystals self-assembled via mechanochemistry

C5H6O4; itaconic acid; 2-methylidenebutanedioic acid; CAS-No.: 97-65-4; PubChem: CID 811
N.R. Campbell, J.H. Hunt J. Chem. Soc., 1176-1179, (1947) Unsaturated lactones. Some esters of aconic and coumalic acids

C4H7NO4; D,L-aspartic acid; 2-aminobutanedioic acid; CAS-No.: 617-45-8; PubChem: CID 424
L.J. Saidel, A.R. Goldfarb, S. Waldman J. Biol. Chem., 197, 285-291, (1952) The absorption spectra of amino acids in the region 200 - 230 millimicrons

C5H9NO4; glutamic acid; L-glutamic acid; CAS-No.: 56-86-0; PubChem: CID 33032
L.J. Saidel, A.R. Goldfarb, S. Waldman J. Biol. Chem., 197, 285-291, (1952) The absorption spectra of amino acids in the region 200 - 230 millimicrons

C5H10N2O3; L-glutamine; glutamine; CAS-No.: 56-85-9; PubChem: CID 5961
L.J. Saidel, A.R. Goldfarb, S. Waldman J. Biol. Chem., 197, 285-291, (1952) The absorption spectra of amino acids in the region 200 - 230 millimicrons

C6H6O4; methyl aconate; CAS-No.: 
R.F. Rekker, P.J. Brombacher, H. Hamann, W.T. Nauta Recueil des Travaux Chimiques des Pays-Bas, 73 (5), 410–416, (1954) Aconic acid and related compounds: I. Discussion of the structure of aconic acid

C6H6O4; kojic acid; 5-hydroxy-2-(hydroxymethyl)-4H-pyran-4-one; CAS-No.: 501-30-4; PubChem: CID 3840
Z. Moldovan, D.E.Popa, I.G. David, M. Buleandra, I.A. Badea J. Spectroscopy, 6929520, 1-9, (2017) A Derivative Spectrometric Method for Hydroquinone Determination in the Presence of Kojic Acid, Glycolic Acid, and Ascorbic Acid

M.S. Piantavini, A.G. Goncalves, A.C.L.B. Trindade, M.D. Noseda, A.L.R. Merce, A.E.H. Machado, R. Pontarolo Quim. Nova, 40 (7), 774-780, (2017) Elucidation of the electronic spectrum changes of KA-Al3+ complex by potentiometric titration, FTIR, 13C RMN and quantum mechanics

C6H8O4; dimethyl maleate; maleic acid dimethyl ester; dimethyl maleinate; CAS-No.: 624-48-6; PubChem: CID 5271565
R.F. Rekker, P.J. Brombacher, H. Hamann, W.T. Nauta Recueil des Travaux Chimiques des Pays-Bas, 73 (5), 410–416, (1954) Aconic acid and related compounds: I. Discussion of the structure of aconic acid

C6H8O4; dimethyl fumarate; dimethyl (E)-butenedioate; CAS-No.: 624-49-7; PubChem: CID 637568
R.F. Rekker, P.J. Brombacher, H. Hamann, W.T. Nauta Recueil des Travaux Chimiques des Pays-Bas, 73 (5), 410–416, (1954) Aconic acid and related compounds: I. Discussion of the structure of aconic acid

C7H6O4; gamma-resorcylic acid; 2,6-dihydroxybenzoic acid; CAS-No.: 303-07-1; PubChem: CID 9338
C.M. Moser, A.I. Kohlenberg J. Chem. Soc., 804-809, (1951) The ultra-violet absorption spectra of some benzoic acids with electron-repelling substituents

C7H6O4; 2,4-dihydroxybenzoic acid; beta-resorcylic acid; 4-carboxyresorcinol; CAS-No.: 89-86-1; PubChem: CID 1491
D. Wan, G. Song, W. Mi, X. Tu, Y. Zhao, Y. Bi Environ. Sci. Technol., 58, 1, 805–815, (2024) Insights into the Enhanced Photogeneration of Hydroxyl Radicals from Chlorinated Dissolved Organic Matter

C7H6O4; 2,5-dihydroxybenzoic acid; hydroquinonecarboxylic acid; gentisic acid; CAS-No.: 490-79-9; PubChem: CID 3469
D. Wan, G. Song, W. Mi, X. Tu, Y. Zhao, Y. Bi Environ. Sci. Technol., 58, 1, 805–815, (2024) Insights into the Enhanced Photogeneration of Hydroxyl Radicals from Chlorinated Dissolved Organic Matter

C7H6O4; 3,4-dihydroxybenzoic acid; 4-carboxy-1,2-dihydroxybenzene; protocatechuic acid; CAS-No.: 99-50-3; PubChem: CID 72
D. Wan, G. Song, W. Mi, X. Tu, Y. Zhao, Y. Bi Environ. Sci. Technol., 58, 1, 805–815, (2024) Insights into the Enhanced Photogeneration of Hydroxyl Radicals from Chlorinated Dissolved Organic Matter

C7H6O4; 3,5-dihydroxybenzoic acid; alpha-resorcylic acid; 5-carboxyresorcinol; CAS-No.: 99-10-5; PubChem: CID 7424
D. Wan, G. Song, W. Mi, X. Tu, Y. Zhao, Y. Bi Environ. Sci. Technol., 58, 1, 805–815, (2024) Insights into the Enhanced Photogeneration of Hydroxyl Radicals from Chlorinated Dissolved Organic Matter

C7H6O4; 2,3-dihydroxybenzoic acid; pyrocatechuic acid; 2-pyrocatechuic acid; CAS-No.: 303-38-8; PubChem: CID 19
D. Wan, G. Song, W. Mi, X. Tu, Y. Zhao, Y. Bi Environ. Sci. Technol., 58, 1, 805–815, (2024) Insights into the Enhanced Photogeneration of Hydroxyl Radicals from Chlorinated Dissolved Organic Matter

C8H6O4; terephthalic acid; benzene-1,4-dicarboxylic acid; TPA; CAS-No.: 100-21-9
N. Berman, C.H. Ruof, H.C. Howard Anal. Chem., 23 (12), 1882-1883, (1951) Ultraviolet absorption spectra of benzenecarboxylic acids

C8H6O4; isophthalic acid; benzene-1,3-dicarboxylic acid; CAS-No.: 121-91-5; PubChem: 8496
N. Berman, C.H. Ruof, H.C. Howard Anal. Chem., 23 (12), 1882-1883, (1951) Ultraviolet absorption spectra of benzenecarboxylic acids

N.A. Shimanko, E.A. Robinzon, T.K. Efimova J. Applied Spectroscopy, 8 (5), 533-534, (1968) Electronic absorption spectra of some aromatic oxygen compounds

C9H8O4; acetylsalicylic acid; benzoic acid, 2-(acetyloxy)-; aspirin; ASA; CAS-No.: 50-78-2
R.E. Stuckey J. Pharm. Pharmacol., 4 (6), 345-365, (1952) The applications of ultra-violet absorption spectrophotometry in pharmaceutical analysis

A. Ruiz Medina, M.L. Fernandez de Cordova, A. Molina-Diaz J. Pharma. Biomed. Analysis, 21, 983-992, (1999) Simultaneous determination of paracetamol, caffeine and acetylsalicylic acid by means of a FI ultraviolet pls multioptosensing device

M.O. Iwunze Analytical Letters, 41 (16), 2944-2953, (2008) Absorptiometric Determination of Acetylsalicylic Acid in Aqueous Ethanolic Solution

C9H10O4; 2,6-dimethoxybenzoic acid; CAS-No.: 1466-76-8; PubChem: CID 15109
C.M. Moser, A.I. Kohlenberg J. Chem. Soc., 804-809, (1951) The ultra-violet absorption spectra of some benzoic acids with electron-repelling substituents

C9H10O4; 3,4-dimethoxybenzoic acid; veratric acid; veratrylic acid; CAS-No.: 93-07-2; PubChem: CID 7121
Y. Hirshberg, D. Lavie, E.D. Bergmann J. Chem. Soc., 1030-1034, (1951) The action of alcohol on phthalic anhydrides

C9H10O5; syringic acid; 4-hydroxy-3,5-dimethoxybenzoic acid; 3,5-dimethoxy-4-hydroxybenzoic acid; CAS-No.: 530-57-4; PubChem: CID 10742
S. Arciva, L. Ma, C. Mavis, C. Guzman, C. Anastasio Atmos. Chem. Phys., 24 (7), 4473-4485, (2024) Formation and loss of light absorbance by phenolic aqueous SOA by °OH and an organic triplet excited state

C10H10O2; p-methycinnamic acid; 4-methycinnamic acid; CAS-No.: 1866-39-3
C. Peng, J. Dai, J. Yu, J. Yin AIP Advances, 5 (2), 027133, (2015) Intercalation of p-methycinnamic acid anion into Zn-Al layered double hydroxide to improve UV aging resistance of asphalt

C10H10O3; 4-methoxycinnamic acid; p-methoxycinnamic acid; 3-(4-methoxyphenyl)acrylic acid; CAS-No.: 830-09-1; PubChem: CID 699414
L. Jurd Archives Biochem. Biophys., 66, 284-288, (1957) The detection of aromatic acids in plant extracts by the ultraviolet absorption spectra of their ions

C10H10O4; ferulic acid; 4-hydroxy-3-methoxycinnamic acid; CAS-No.: 1135-24-6; PubChem: CID 445858
L. Jurd Archives Biochem. Biophys., 66, 284-288, (1957) The detection of aromatic acids in plant extracts by the ultraviolet absorption spectra of their ions

J.M.D. Markovic, N.A. Petranovic, J.M. Baranac J. Agric. Food Chem., 48 (11), 5530-5536, (2000) A Spectrophotometric Study of the Copigmentation of Malvin with Caffeic and Ferulic Acids

C10H10O4; trans-ferulic acid; 4-hydroxy-3-methoxycinnamic acid; CAS-No.: 537-98-4; PubChem: CID 445858
S. Arciva, L. Ma, C. Mavis, C. Guzman, C. Anastasio Atmos. Chem. Phys., 24 (7), 4473-4485, (2024) Formation and loss of light absorbance by phenolic aqueous SOA by °OH and an organic triplet excited state

C10H10O4; cis-ferulic acid; (2Z)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoic acid; CAS-No.: 1014-83-1; PubChem: CID 1548883
S. Arciva, L. Ma, C. Mavis, C. Guzman, C. Anastasio Atmos. Chem. Phys., 24 (7), 4473-4485, (2024) Formation and loss of light absorbance by phenolic aqueous SOA by °OH and an organic triplet excited state

C10H10O4; 4,5-dimethylphthalic acid; 1,2-benzenedicarboxylic acid, 4,5-dimethyl-; CAS-No.: 5680-10-4; PubChem: CID 10910403
N.P. Anashkina, M.T. Golikova, L.Kh. Bikchurina J. Appl. Spectr., 17 (3), 1153-1155, (1972) Ultraviolet absorption spectra of methyl-substituted phthalic acids

C10H10O4; 4,5-dimethylisophthalic acid; 4,6-dimethylbenzene-1,3-dicarboxylic acid; CAS-No.: 2790-09-2; PubChem: CID 314208
N.P. Anashkina, M.T. Golikova, L.Kh. Bikchurina J. Appl. Spectr., 17 (3), 1153-1155, (1972) Ultraviolet absorption spectra of methyl-substituted phthalic acids

C10H10O4; 2,5-dimethylterephthalic acid; 1,4-benzenedicarboxylicacid, 2,5-dimethyl-; CAS-No.: 6051-66-7; PubChem: CID 299989
N.P. Anashkina, M.T. Golikova, L.Kh. Bikchurina J. Appl. Spectr., 17 (3), 1153-1155, (1972) Ultraviolet absorption spectra of methyl-substituted phthalic acids

C10H10O4; ethyl phthalate; ethyl 2-carboxybenzoate; phthalic acid, monoethyl ester; CAS-No.: 2306-33-4; PubChem: CID 75318
Y. Hirshberg, D. Lavie, E.D. Bergmann J. Chem. Soc., 1030-1034, (1951) The action of alcohol on phthalic anhydrides

C9H6O6; trimesic acid; benzene-1,3,5-tricarboxylic acid; CAS-No.: 554-95-0; PubChem: 11138
N. Berman, C.H. Ruof, H.C. Howard Anal. Chem., 23 (12), 1882-1883, (1951) Ultraviolet absorption spectra of benzenecarboxylic acids

N.A. Shimanko, E.A. Robinzon, T.K. Efimova J. Applied Spectroscopy, 8 (5), 533-534, (1968) Electronic absorption spectra of some aromatic oxygen compounds

C9H6O6; hemimellitic acid; 1,2,3-benzenetricarboxylic acid; CAS-No.: 569-51-7; PubChem: CID 11288
N. Berman, C.H. Ruof, H.C. Howard Anal. Chem., 23 (12), 1882-1883, (1951) Ultraviolet absorption spectra of benzenecarboxylic acids

C9H6O6; trimellitic acid; benzene-1, 2,4-tricarboxylic acid; CAS-No.: 528-44-9; PubChem: 10708
N. Berman, C.H. Ruof, H.C. Howard Anal. Chem., 23 (12), 1882-1883, (1951) Ultraviolet absorption spectra of benzenecarboxylic acids

N.A. Shimanko, E.A. Robinzon, T.K. Efimova J. Applied Spectroscopy, 8 (5), 533-534, (1968) Electronic absorption spectra of some aromatic oxygen compounds

C10H14O3; trimethylorthobenzoate; CAS-No.: 707-07-3
R.A. McClelland, V.M. Kanagasabapathy, S. Steenken Can. J. Chem., 68(3), 375-382, (1990) Flash photolysis production of the tetrahedral intermediate of the methanolysis of methyl benzoate. Direct measurement of the rate of breakdown of the conjugate base form

C10H6O4; coumarin-3-carboxylic acid; 3-carboxycoumarin; CAS-No.: 531-81-7; PubChem: CID 10752
Q. Yang, J. Vana, P. Klan Photochem. Photobiol. Sci., (2022) The complex photochemistry of coumarin-3-carboxylic acid in acetonitrile and methanol

C10H6O8; pyromellitic acid; 1,2,4,5-benzenetetracarboxylic acid; CAS-No.: 89-05-4; PubChem: CID 6961
N. Berman, C.H. Ruof, H.C. Howard Anal. Chem., 23 (12), 1882-1883, (1951) Ultraviolet absorption spectra of benzenecarboxylic acids

C11H6O10; 1,2,3,4,5-benzenepentacarboxylic acid; benzenepentacarboxylic acid; CAS-No.: 1585-40-6
N. Berman, C.H. Ruof, H.C. Howard Anal. Chem., 23 (12), 1882-1883, (1951) Ultraviolet absorption spectra of benzenecarboxylic acids

C12H6O12; mellitic acid; benzene-1,2,3,4,5,6-hexacarboxylic acid; CAS-No.: 517-60-2; PubChem: 2334
N. Berman, C.H. Ruof, H.C. Howard Anal. Chem., 23 (12), 1882-1883, (1951) Ultraviolet absorption spectra of benzenecarboxylic acids

C5H8O4; COOH(CH2)3COOH; glutaric acid; CAS-No.: 110-94-1
C.E. Lund Myhre, C. J. Nielsen Atmos. Chem. Phys., 4, 1759-1769, (2004) Optical properties in the UV and visible spectral region of organic acids relevant to tropospheric aerosols

C3H4O4; COOHCH2COOH; malonic acid; CAS-No.: 141-82-2
C.E. Lund Myhre, C.J. Nielsen Atmos. Chem. Phys., 4, 1759-1769, (2004) Optical properties in the UV and visible spectral region of organic acids relevant to tropospheric aerosols

C2H2O4; (COOH)2; oxalic acid; CAS-No.: 144-62-7; PubChem: CID 971
R.A. Back Can. J. Chem., 62, 1414-1428, (1984) The ultraviolet absorption spectrum of oxalic acid vapor

S. Yamamoto, R.A. Back J. Phys. Chem., 89, 622-625, (1985) The Gas-Phase Photochemistry of Oxalic Acid

C.E. Lund Myhre, C.J. Nielsen Atmos. Chem. Phys., 4, 1759-1769, (2004) Optical properties in the UV and visible spectral region of organic acids relevant to tropospheric aerosols

K. Li, M.I. Stefan, J.C. Crittenden Environ. Sci. Technol., 38 (24), 6685-6693, (2004) UV Photolysis of Trichloroethylene: Product Study and Kinetic Modeling

L.N. Tran, K.A. Abellar, J.D. Cope, T.B. Nguyen J. Phys. Chem. A, 126, 37, 6517–6525, (2022) Second-Order Kinetic Rate Coefficients for the Aqueous-Phase Sulfate Radical (SO4•–) Oxidation of Some Atmospherically Relevant Organic Compounds

C2O42-; oxalate; ethanedioate; CAS-No.: 338-70-5; PubChem: CID 71081
L.N. Tran, K.A. Abellar, J.D. Cope, T.B. Nguyen J. Phys. Chem. A, 126, 37, 6517–6525, (2022) Second-Order Kinetic Rate Coefficients for the Aqueous-Phase Sulfate Radical (SO4•–) Oxidation of Some Atmospherically Relevant Organic Compounds

C4H6O4; dimethyl oxalate; CAS-No.: 553-90-2; PubChem: CID 11120
H.J. Maria, S.P. McGlynn J. Mol. Spectroscopy, 42 (1), 177-196, (1972) Electronic States of Oxalic Acid and Dimethyloxalate. Absorption Studies

C5H6O3; 4-oxo-pent-2c-enoic acid; cis-beta-acetylacrylic acid; (E)-4-oxo-pent-2-enoic acid; CAS-No.: 2833-21-8
S. Seltzer, K.D. Stevens J. Org. Chem., 33 (7), 2708-2711, (1968) The preparation of cis-beta-acetylacrylic acid

C5H6O3; trans-beta-acetylacrylic acid; 3-acetylacrylic acid; CAS-No.: 4743-82-2
E. Shaw J. Am. Chem. Soc., 68 (12), 2510-2513, (1946) A synthesis of protoanemonin. The tautomerism of acetylacrylic acid and of penicillic acid

S. Seltzer, K.D. Stevens J. Org. Chem., 33 (7), 2708-2711, (1968) The preparation of cis-beta-acetylacrylic acid

C6H8O3; acetylacrylic acid methyl ester; methyl acetylacrylate; CAS-No.: 2833-24-1
E. Shaw J. Am. Chem. Soc., 68 (12), 2510-2513, (1946) A synthesis of protoanemonin. The tautomerism of acetylacrylic acid and of penicillic acid

C8H6O4; C6H4(COOH)2; phthalic acid; benzene-1,2-dicarboxylic acid; ortho-phthalic acid; CAS-No.: 88-99-3; PubChem: 1017
N. Berman, C.H. Ruof, H.C. Howard Anal. Chem., 23 (12), 1882-1883, (1951) Ultraviolet absorption spectra of benzenecarboxylic acids

N.A. Shimanko, E.A. Robinzon, T.K. Efimova J. Applied Spectroscopy, 8 (5), 533-534, (1968) Electronic absorption spectra of some aromatic oxygen compounds

N.P. Anashkina, M.T. Golikova, L.Kh. Bikchurina J. Appl. Spectr., 17 (3), 1153-1155, (1972) Ultraviolet absorption spectra of methyl-substituted phthalic acids

C.E. Lund Myhre, C.J. Nielsen Atmos. Chem. Phys., 4, 1759-1769, (2004) Optical properties in the UV and visible spectral region of organic acids relevant to tropospheric aerosols

C8H8O2; phenylacetic acid; phenylethanoic acid; PAA; CAS-No.: 103-82-2; PubChem: CID 999
W.D. Kumler, L.A. Strait, E.L. Alpen J. Am. Chem. Soc., 72 (4), 1463-1466, (1950) The ultraviolet absorption spectra of alpha-phenylcarbonyl compounds

R.E. Buckles, K.G. Bremer J. Am. Chem. Soc., 77 (3), 805-806, (1955) The effect of base on the ultraviolet absorption spectra of phenylacetic acids

C8H8O2; 2-methylbenzoic acid; o-toluic acid; CAS-No.: 118-90-1; PubChem: CID 8373
C.M. Moser, A.I. Kohlenberg J. Chem. Soc., 804-809, (1951) The ultra-violet absorption spectra of some benzoic acids with electron-repelling substituents

C8H8O2; 3-methylbenzoic acid; m-toluic acid; CAS-No.: 99-04-7; PubChem: CID 7418
C.M. Moser, A.I. Kohlenberg J. Chem. Soc., 804-809, (1951) The ultra-violet absorption spectra of some benzoic acids with electron-repelling substituents

C8H8O2; 4-methylbenzoic acid; p-toluic acid; CAS-No.: 99-94-5; PubChem: CID 7470
C.M. Moser, A.I. Kohlenberg J. Chem. Soc., 804-809, (1951) The ultra-violet absorption spectra of some benzoic acids with electron-repelling substituents

C8H4O3; phthalic anhydride; 2-benzofuran-1,3-dione; CAS-No.: 85-44-9
Y. Hirshberg, D. Lavie, E.D. Bergmann J. Chem. Soc., 1030-1034, (1951) The action of alcohol on phthalic anhydrides

C8H8O3; methyl 4-hydroxybenzoate; methylparaben; methyl p-hydroxybenzoate; CAS-No.: 99-76-3; PubChem: CID 7456
L. Jurd Archives Biochem. Biophys., 66, 284-288, (1957) The detection of aromatic acids in plant extracts by the ultraviolet absorption spectra of their ions

C9H18O2; nonanoic acid; pelargonic acid; nonoic acid; CAS-No.: 112-05-0; PubChem: CID 8158
S. Rossignol, L. Tinel, A. Bianco, M. Passananti, M. Brigante, D.J. Donaldson, C. George Science, 353 (6300), 699-702, (2016) Atmospheric photochemistry at a fatty acid–coated air-water interface

N. Numadate, S. Saito, Y. Nojima, Taka-aki Ishibashi, S. Enami, T. Hama J. Phys. Chem. Lett., 13 (35), 8290-8297, (2022) Direct Observation and Quantitative Measurement of OH Radical Desorption During the Ultraviolet Photolysis of Liquid Nonanoic Acid

S.Saito, N. Numadate, H. Teraoka, S. Enami, H. Kobayashi, T. Hama Science Advances, 9 (38), (2023) Impurity contribution to ultraviolet absorption of saturated fatty acids

C9H10O2; 2,6-dimethylbenzoic acid; vic-m-xylylic acid; CAS-No.: 632-46-2; PubChem: CID 12439
C.M. Moser, A.I. Kohlenberg J. Chem. Soc., 804-809, (1951) The ultra-violet absorption spectra of some benzoic acids with electron-repelling substituents

C9H8O2; cinnamic acid; trans-cinnamic acid; 3-phenylacrylic acid; CAS-No.: 140-10-3; PubChem: CID 444539
E. Havinga, R.J.F. Nivard Recueil des Travaux Chimiques des Pays-Bas, 67 (11), 846-854, (1948) Ultraviolet absorption spectra and stereochemical structure of plant growth substances of the cis cinnamic acid type and stilboestrol

L. Jurd Archives Biochem. Biophys., 66, 284-288, (1957) The detection of aromatic acids in plant extracts by the ultraviolet absorption spectra of their ions

C9H8O2; cis-cinnamic acid; isocinnamic acid; (Z)-3-phenyl-2-propenoic acid; CAS-No.: 102-94-3; PubChem: CID 5372954
E. Havinga, R.J.F. Nivard Recueil des Travaux Chimiques des Pays-Bas, 67 (11), 846-854, (1948) Ultraviolet absorption spectra and stereochemical structure of plant growth substances of the cis cinnamic acid type and stilboestrol

C12H10O2; 2-methyl-1-naphthoic acid; 2-methylnaphthalene-1-carboxylic acid; CAS-No.: 1575-96-8; PubChem: CID 74091
T. Fujita, K. Koshimizu, T. Mitsui Tetrahedron, 22, 1587-1596, (1966) Ultraviolet absorption spectra of substituted 1-naphthoic acids

C12H10O2; 3-methyl-1-naphthoic acid; 3-methylnaphthalene-1-carboxylic acid; CAS-No.: 
T. Fujita, K. Koshimizu, T. Mitsui Tetrahedron, 22, 1587-1596, (1966) Ultraviolet absorption spectra of substituted 1-naphthoic acids

C12H10O2; 4-methyl-1-naphthoic acid; 4-methylnaphthalene-1-carboxylic acid; CAS-No.: 4488-40-8
T. Fujita, K. Koshimizu, T. Mitsui Tetrahedron, 22, 1587-1596, (1966) Ultraviolet absorption spectra of substituted 1-naphthoic acids

C12H10O2; 5-methyl-1-naphthoic acid; 5-methylnaphthalene-1-carboxylic acid; CAS-No.: 
T. Fujita, K. Koshimizu, T. Mitsui Tetrahedron, 22, 1587-1596, (1966) Ultraviolet absorption spectra of substituted 1-naphthoic acids

C12H10O2; 6-methyl-1-naphthoic acid; 6-methylnaphthalene-1-carboxylic acid; CAS-No.: 6315-19-1; PubChem: CID 228101
T. Fujita, K. Koshimizu, T. Mitsui Tetrahedron, 22, 1587-1596, (1966) Ultraviolet absorption spectra of substituted 1-naphthoic acids

C12H10O2; 7-methyl-1-naphthoic acid; 7-methylnaphthalene-1-carboxylic acid; CAS-No.: 35387-22-5; PubChem: CID 13668048
T. Fujita, K. Koshimizu, T. Mitsui Tetrahedron, 22, 1587-1596, (1966) Ultraviolet absorption spectra of substituted 1-naphthoic acids

C12H10O2; 8-methyl-1-naphthoic acid; 8-methylnaphthalene-1-carboxylic acid; CAS-No.: 19310-98-6; PubChem: CID 597859
T. Fujita, K. Koshimizu, T. Mitsui Tetrahedron, 22, 1587-1596, (1966) Ultraviolet absorption spectra of substituted 1-naphthoic acids

C12H10O3; 2-naphthoxyacetic acid; 2-naphthyloxyacetic acid; CAS-No.: 120-23-0; PubChem: CID 8422
J. Xu, C.-H. Huang Environ. Sci. Technol. Lett., 10, 6, 543-548, (2023) Enhanced Direct Photolysis of Organic Micropollutants by Far-UVC Light at 222 nm from KrCl* Excilamps

C9H8O3; p-coumaric acid; 4-hydroxycinnamic acid; (E)-3-(4-hydroxyphenyl)-2-propenoic acid; CAS-No.: 501-98-4; PubChem: CID 637542
L. Jurd Archives Biochem. Biophys., 66, 284-288, (1957) The detection of aromatic acids in plant extracts by the ultraviolet absorption spectra of their ions

H. He, L. Qin, Y. Zhang, M. Han, J. Li, Y. Liu, K. Qiu, X. Dai, Y. Li, M. Zeng, H. Guo, Y. Zhou, X. Wang Anal. Chem., 91, 4, 2634–2643, (2019) 3,4-Dimethoxycinnamic Acid as a Novel Matrix for Enhanced In Situ Detection and Imaging of Low-Molecular-Weight Compounds in Biological Tissues by MALDI-MSI

C10H10O3; methyl p-coumarate; methyl 3-(4-hydroxyphenyl)prop-2-enoate; 2-propenoic acid, 3-(4-hydroxyphenyl)-, methyl ester; CAS-No.: 3943-97-3
L. Jurd Archives Biochem. Biophys., 66, 284-288, (1957) The detection of aromatic acids in plant extracts by the ultraviolet absorption spectra of their ions

C9H10O3; 2-hydroxy-2-phenylpropionic acid; atrolactic acid; 2-hydroxy-2-phenylpropanoic acid; CAS-No.: 515-30-0; PubChem: CID 1303
N.A. Shimanko, E.A. Robinzon, T.K. Efimova J. Applied Spectroscopy, 8 (5), 533-534, (1968) Electronic absorption spectra of some aromatic oxygen compounds

C10H16O3; pinonic acid; CAS-No.: 61826-55-9
C.E. Lund Myhre, C.J. Nielsen Atmos. Chem. Phys., 4, 1759-1769, (2004) Optical properties in the UV and visible spectral region of organic acids relevant to tropospheric aerosols

C10H16O3; cis-pinonic acid; cis-3-acetyl-2,2-dimethylcyclobutaneacetic acid; CAS-No.: 473-72-3
H. Lignell, S.A. Epstein, M.R. Marvin, D. Shemesh, B. Gerber, S. Nizkorodov J. Phys. Chem. A, 117 (48), 12930-12945, (2013) Experimental and Theoretical Study of Aqueous Cis-Pinonic Acid Photolysis

T. Otto, T. Schaefer, H. Herrmann J. Phys. Chem. A, 122 (47), 9233-9241, (2018) Aqueous-Phase Oxidation of Terpene-Derived Acids by Atmospherically Relevant Radicals

C10H16O3; limononic acid; 3-isopropenyl-6-oxoheptanoic acid; CAS-No.: 4436-82-2; PubChem: CID 4488713
B. Witkowsky, M. Al-sharafi, T. Gierczak Environ. Sci. Technol., 53 (15), 8823-8832, (2019) Ozonolysis of beta-caryophyllonic and limononic acids in the aqueous phase: kinetics, product yield and mechanism

C15H24O3; beta-caryophyllonic acid; CAS-No.:
B. Witkowsky, M. Al-sharafi, T. Gierczak Environ. Sci. Technol., 53 (15), 8823-8832, (2019) Ozonolysis of beta-caryophyllonic and limononic acids in the aqueous phase: kinetics, product yield and mechanism

C3H4O3; CH3COCO2H; pyruvic acid; 2-oxopropionic acid; CAS-No.: 127-17-3; PubChem: CID 1060
S. Yamamoto, R.A. Back Can. J. Chem., 63, 549-554, (1985) The photolysis and thermal decomposition of pyruvic acid in the gas phase

A. Horowitz, R. Meller, G.K. Moortgat J. Photochem. Photobiol. A: Chem., 146, 19-27, (2001) The UV-VIS absorption cross sections of the alpha-dicarbonyl compounds: pyruvic acid, biacetyl and glyoxal

A. Mellouki, Y. Mu J. Photochem. Photobiol. A: Chem., 157, 295-300, (2003) On the atmospheric degradation of pyruvic acid in the gas phase

C.E. Lund Myhre, C.J. Nielsen Atmos. Chem. Phys., 4, 1759-1769, (2004) Optical properties in the UV and visible spectral region of organic acids relevant to tropospheric aerosols

M. Mekic, M. Brigante, D. Vione, S. Gligorovski Atmos. Env., 185, 237-242, (2018) Exploring the ionic strength effects on the photochemical degradation of pyruvic acid in atmospheric deliquescent aerosol particles

M. Luo, D. Shemesh, M.N. Sullivan, M.R. Alves, M. Song, R.B. Gerber, V.H. Grassian J. Phys. Chem. A, 124, 25, 5071-5080, (2020) Impact of pH and NaCl and CaCl2 Salts on the Speciation and Photochemistry of Pyruvic Acid in the Aqueous Phase

L.N. Tran, K.A. Abellar, J.D. Cope, T.B. Nguyen J. Phys. Chem. A, 126, 37, 6517–6525, (2022) Second-Order Kinetic Rate Coefficients for the Aqueous-Phase Sulfate Radical (SO4•–) Oxidation of Some Atmospherically Relevant Organic Compounds

related data (e.g. quantum yield studies; photolysis studies, etc.)
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M.G.M. Berges, P. Warneck Ber. Bunsenges. Phys. Chem., 96 (3), 413-416, (1992) Product quantum yields for the 350 nm photodecomposition of pyruvic acid in air

S. Dhanya, D.K. Maity, H.P. Upadhyaya, A. Kumar, P.D. Naik, R.D. Saini J. Chem. Phys., 118, 10093, (2003) Dynamics of OH formation in photodissociation of pyruvic acid at 193 nm

M.I. Guzman, M.R. Hoffmann, A.J. Colussi J. Geophys. Res., 112, D10123, (2007) Photolysis of pyruvic acid in ice: Possible relevance to CO and CO2 ice core record anomalies

K. Takahashi, K.L. Plath, R.T. Skodje, V. Vaida J. Phys. Chem. A, 112 (32), 7321-7331, (2008) Dynamics of Vibrational Overtone Excited Pyruvic Acid in the Gas Phase: Line Broadening through Hydrogen-Atom Chattering

C3H3O3-; pyruvate; 2-oxopropanoate; CAS-No.: 57-60-3; PubChem: CID 107735
L.N. Tran, K.A. Abellar, J.D. Cope, T.B. Nguyen J. Phys. Chem. A, 126, 37, 6517–6525, (2022) Second-Order Kinetic Rate Coefficients for the Aqueous-Phase Sulfate Radical (SO4•–) Oxidation of Some Atmospherically Relevant Organic Compounds

C4H2O3; maleic anhydride; 2,5-furandione; CAS-No.: 108-31-6; PubChem: CID 7923
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R.A. Back, J.M. Parsons Can. J. Chem., 59, 1342-1346, (1981) The thermal and photochemical decomposition of maleic anhydride in the gas phase

P. Marshall, V.C. Papadimitriou, D.K. Papanastasiou, J.M. Roberts, J.B. Burkholder J. Photochem. Photobiol. A: Chem., 382, 111953, (2019) UV and infrared absorption spectra and 248 nm photolysis of maleic anhydride (C4H2O3)

C4H4O4; fumaric acid; (2E)-but-2-enedioic acid; trans-butenedioic acid; CAS-No.: 110-17-8; PubChem: CID 444972
C. Avendano, A. Briceno CrystEngComm, 11, 408-411, (2009) Concomitant [2 + 2] cycloaddition solid state reactions from co-crystals self-assembled via mechanochemistry

C4H6O4; succinic acid; CAS-No.: 110-15-6
C.E. Lund Myhre, C.J. Nielsen Atmos. Chem. Phys., 4, 1759-1769, (2004) Optical properties in the UV and visible spectral region of organic acids relevant to tropospheric aerosols

C4H4O3; succinic anhydride; dihydro-2,5-furandione; CAS-No.: 108-30-5
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C4F4O3; tetrafluorosuccinic anhydride; CAS-No.: 699-30-9
related data (e.g. quantum yield studies; photolysis studies, etc.)
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C3H4O5; HO2CCH(OH)CO2H; tartronic acid; CAS-No.: 80-69-3
C.E. Lund Myhre, C.J. Nielsen Atmos. Chem. Phys., 4, 1759-1769, (2004) Optical properties in the UV and visible spectral region of organic acids relevant to tropospheric aerosols

C2H4O2; HCOOCH3; methyl formate; formic acid methyl ester; CAS-No.: 107-31-3; PubChem: CID 7865
M. Suto, X. Wang, L.C. Lee J. Phys. Chem., 92, 3764-3768, (1988) Fluorescence Yields from Photodissociative Excitation of HCOOH, HCOOCH3, and CH3COOH in the Vacuum-Ultraviolet Region

E. Vésine, A. Mellouki J. Chim. Phys. Physico-Chim. Biol., 94, 1634-1641, (1997) UV absorption cross sections for a series of formates

B. Benayada, Daddi Oubekka Leila Desalination, 126, 83-86, (1999) UV absorption cross sections for acetates

M. Schwell, H.-W. Jochims, H. Baumgaertel, F. Dulieu, S. Leach Planetary and Space Science, 54, 1073-1085, (2006) VUV photochemistry of small biomolecules

Y. Nunes, G. Martins, N.J. Mason, D. Duflot, S.V. Hoffmann, J. Delwiche, M.-J. Hubin-Franskin, P. Limão-Vieira Phys. Chem. Chem. Phys., 12, 15734-15743, (2010) Electronic states spectroscopy of methyl formate probed by high resolution VUV photoabsorption, He(I) photoelectron spectroscopy and ab initio calculations

A.C. Doner, H.A. Moran, A.R. Webb, M.G. Christanson, A.L. Koritzke, N.S. Dewey, S.W. Hartness, B. Rotavera J. Quant. Spectr. Rad. Transfer, 297, 108438, (2023) Machine learning models for binary molecular classification using VUV absorption spectra

C3H6O2; HCOOC2H5; ethyl formate; formic acid ethyl ester; CAS-No.: 109-94-4
E. Vésine, A. Mellouki J. Chim. Phys. Physico-Chim. Biol., 94, 1634-1641, (1997) UV absorption cross sections for a series of formates

B. Benayada, Daddi Oubekka Leila Desalination, 126, 83-86, (1999) UV absorption cross sections for acetates 

M.A. Smialek, M. Labuda, J. Guthmuller, M.-J. Hubin-Franskin, J. Delwiche, D. Duflot, N.J. Mason, S.V. Hoffmann, N.C. Jones, P. Limão-Vieira J. Chem. Phys. 141, 104311, (2014) Valence and ionic lowest-lying electronic states of ethyl formate as studied by highresolution vacuum ultraviolet photoabsorption, He(I) photoelectron  spectroscopy, and ab initio calculations

C4H8O2; HCOOC3H7; n-propyl formate; formic acid, propyl ester; CAS-No.: 110-74-7
E. Vésine, A. Mellouki J. Chim. Phys. Physico-Chim. Biol., 94, 1634-1641, (1997) UV absorption cross sections for a series of formates

C5H10O2; HCOOC4H9; n-butyl formate; formic acid, butyl ester; CAS-No.: 592-84-7
E. Vésine, A. Mellouki J. Chim. Phys. Physico-Chim. Biol., 94, 1634-1641, (1997) UV absorption cross sections for a series of formates

C3H6O2; CH3COOCH3; methyl acetate; acetic acid methyl ester; CAS-No.: 79-20-9; PubChem: CID 6584
B. Benayada, Daddi Oubekka Leila Desalination, 126, 83-86, (1999) UV absorption cross sections for acetates 

B. Sivaraman, B.G. Nair, J.-I. Lo, S. Kundu, D. Davis, V. Prabhudesai, B.N. Raja Sekhar, N.J. Mason, B.-M. Cheng, E. Krishnakumar Astrophys. J., 778 (2), 157, (2013) Vacuum ultraviolet and infrared spectra of condensed methyl acetate on cold astrochemical dust analogs

C4H8O2; CH3COOC2H5; ethyl acetate; acetic acid ethyl ester; CAS-No.: 141-78-6
J.L. Weeks, G.M.A.C. Meaburn, S. Gordon Radiation Research, 19, 559-567, (1963) Absorption coefficients of liquid water and aqueous solutions in the far ultraviolet

S. Nagakura, K. Kaya, H. Tsubomura J. Mol. Spectroscopy, 13, 1-8, (1964) Vacuum ultraviolet absorption spectra and electronic structures of formic acid, acetic acid and ethyl acetate

B. Benayada, Daddi Oubekka Leila Desalination, 126, 83-86, (1999) UV absorption cross sections for acetates

M.A. Smialek, M. Labuda, J. Guthmuller, M.-J. Hubin-Franskin, J. Delwiche, S.V. Hoffmann, N.C. Jones, N.J. Mason, P. Limão-Vieira Eur. Phys. J. D, 70, 138, (2016) Electronic state spectroscopy by high-resolution vacuum ultraviolet photoabsorption, He(I) photoelectron spectroscopy and ab initio calculations of ethyl acetate

C5H8O2; methyl crotonate; crotonic acid methyl ester; CAS-No.: 623-43-8; PubChem: CID 638132
R.F. Rekker, P.J. Brombacher, H. Hamann, W.T. Nauta Recueil des Travaux Chimiques des Pays-Bas, 73 (5), 410–416, (1954) Aconic acid and related compounds: I. Discussion of the structure of aconic acid

C6H12O2; isobutyl acetate; 2-methylpropyl ethanoate; isobutyl ethanoate; CAS-No.: 110-19-0; PubChem: CID 8038
M.A. Smialek, M. Labuda, M.-J. Hubin-Franskin, J. Delwiche, S.V. Hoffmann, N.C. Jones, N.J. Mason, P. Limão-Vieira Eur. Phys. J. D, 71, 129, (2017) Isobutyl acetate: electronic state spectroscopy by high-resolution vacuum ultraviolet photoabsorption, He(I) photoelectron spectroscopy and ab initio calculations

C6H12O2; methyl valerate; methyl pentanoate; pentanoic acid, methyl ester; CAS-No.: 624-24-8; PubChem: CID 12206
M.A. Smialek, D. Duflot, N.C. Jones, S.V. Hoffmann, L. Zuin, M. Macdonald, N.J. Mason, P. Limao-Vieira Eur. Phys. J. D, 74, 153, (2020) On the electronic structure of methyl butyrate and methyl valerate

C15H21NO6; domoic acid; CAS-No.: 14277-97-5; PubChem: CID 5282253
M. Falk, J.A. Walter, P.W. Wiseman Can. J. Chem., 67, 1421-1425, (1989) Ultraviolet spectrum of domoic acid

M.A. Quilliam, P.G. Sim, A.W. McCulloch, A.G. McInnes Int. J. Environ. Anal. Chem., 36, 139-156, (1989) High-Performance Liquid Chromatography of Domoic Acid, a Marine Neurotoxin, with Application to Shellfish and Plankton

R.-C. Bouillon, T.L. Knierim, R.J. Kieber, S.A. Skrabal, J.L.C. Wright Limnology and Oceanography, 51 (1), 321-330, (2006) Photodegradation of the algal toxin domoic acid in natural water matrices

R.-C. Bouillon, R.J. Kieber, S.A. Skrabal, J.L.C. Wright Marine Chemistry, 110 (1-2), 18-27, (2008) Photochemistry and identification of photodegradation products of the marine toxin domoic acid

C15H21NO6; isodomoic acid E; domoric acid; CAS-No.: 133005-85-3; PubChem: CID 44568340
R.-C. Bouillon, R.J. Kieber, S.A. Skrabal, J.L.C. Wright Marine Chemistry, 110 (1-2), 18-27, (2008) Photochemistry and identification of photodegradation products of the marine toxin domoic acid

C11H14O3; C4H9(C6H4(OH)COO); butylparaben; butyl 4-hydroxybenzoate; CAS-No.: 94-26-8
related data (e.g. quantum yield studies; photolysis studies, etc.)
D. Bledzka, D. Gryglik, J.S. Miller J. Photochem. Photobiol. A: Chem., 203, 131-136, (2009) Photodegradation of butylparaben in aqueous solutions by 254 nm irradiation

C6H5NO2; niacin; nicotinic acid; CAS-No.: 59-67-6; PubChem: CID 938
R.F. Evans, E.F.G. Herington, W. Kynaston Trans. Faraday Soc.,49, 1284-1292, (1953) Determination of dissociation constants of the pyridine-monocarboxylic acids by ultra-violet photoelectric spectrophotometry

H.P. Stephenson, H. Sponer J. Am. Chem. Soc., 79 (9), 2050-2056, (1957) Near Ultraviolet absorption spectra of the pyridine monocarboxylic acids in water and ethanol solutions

N. Hata Bull. Chem. Soc. Japan, 31 (3), 255-260, (1958) Ultraviolet Absorption Spectra of Three Isomeric Pyridine Monocarboxylic Acids and Their N-Oxides

C6H5NO2; isonicotinic acid; pyridine-4-carboxylic acid; CAS-No.: 55-22-1; PubChem: 5922
R.F. Evans, E.F.G. Herington, W. Kynaston Trans. Faraday Soc.,49, 1284-1292, (1953) Determination of dissociation constants of the pyridine-monocarboxylic acids by ultra-violet photoelectric spectrophotometry

N. Hata Bull. Chem. Soc. Japan, 31 (3), 255-260, (1958) Ultraviolet Absorption Spectra of Three Isomeric Pyridine Monocarboxylic Acids and Their N-Oxides

C6H5NO2; picolinic acid; 2-pyridinecarboxylic acid; CAS-No.: 98-98-6
R.F. Evans, E.F.G. Herington, W. Kynaston Trans. Faraday Soc.,49, 1284-1292, (1953) Determination of dissociation constants of the pyridine-monocarboxylic acids by ultra-violet photoelectric spectrophotometry

H.H.G. Jellinek, J.R. Urwin J. Phys. Chem., 58 (7), 548-550, (1954) Ultraviolet Absorption Spectra and Dissociation Constants of Picolinic, Isonicotinic Acids and their Amides

H.P. Stephenson, H. Sponer J. Am. Chem. Soc., 79 (9), 2050-2056, (1957) Near Ultraviolet absorption spectra of the pyridine monocarboxylic acids in water and ethanol solutions

N. Hata Bull. Chem. Soc. Japan, 31 (3), 255-260, (1958) Ultraviolet Absorption Spectra of Three Isomeric Pyridine Monocarboxylic Acids and Their N-Oxides

C6H5NO3; picolinic acid N-oxide; 2-pyridinecarboxylic acid 1-oxide; picolinic acid 1-oxide; CAS-No.: 824-40-8; PubChem: CID 69986
N. Hata Bull. Chem. Soc. Japan, 31 (3), 255-260, (1958) Ultraviolet Absorption Spectra of Three Isomeric Pyridine Monocarboxylic Acids and Their N-Oxides

C6H5NO3; nicotinic acid N-oxide; oxiniacic acid ; nicotinic acid 1-oxide; CAS-No.: 2398-81-4; PubChem: CID 16976
N. Hata Bull. Chem. Soc. Japan, 31 (3), 255-260, (1958) Ultraviolet Absorption Spectra of Three Isomeric Pyridine Monocarboxylic Acids and Their N-Oxides

C6H5NO3; isonicotinic acid N-oxide; 4-carboxypyridine 1-oxide; isonicotinic acid 1-oxide; CAS-No.: 13602-12-5; PubChem: CID 26130
N. Hata Bull. Chem. Soc. Japan, 31 (3), 255-260, (1958) Ultraviolet Absorption Spectra of Three Isomeric Pyridine Monocarboxylic Acids and Their N-Oxides

C6H6N2O2; trans-urocanic acid; (E)-3-(1H-imidazol-4-yl)prop-2-enoic acid; CAS-No.: 104-98-3
K.M. Hanson, B. Li, J.D. Simon J. Am. Chem. Soc.,119,2715-2721, (1997) A Spectroscopic Study of the Epidermal Ultraviolet Chromophoretrans-Urocanic Acid

cis-C6H6N2O2; cis-urocanic acid; (Z)-3-(1H-imidazol-5-yl)prop-2-enoic acid; CAS-No.: 7699-35-6
K.M. Hanson, B. Li, J.D. Simon J. Am. Chem. Soc.,119,2715-2721, (1997) A Spectroscopic Study of the Epidermal Ultraviolet Chromophoretrans-Urocanic Acid

C11H12N2O2; tryptophan; DL-tryptophan; Trp; CAS-No.: 54-12-6; PubChem: CID
D.J. McLean, A.C. Giese J. Biol. Chemistry, 187 (2), 537-542, (1950) Absorption spectra of proteins and amino acids after ultraviolet irradiation

L.J. Saidel, A.R. Goldfarb, S. Waldman J. Biol. Chem., 197, 285-291, (1952) The absorption spectra of amino acids in the region 200 - 230 millimicrons

M. Spangenberg, J.I. Bryant, S.J. Gibson, P.J. Mousley, Y. Ramachers, G.R. Bell Scientific Reports, 11, 3682, (2022) Ultraviolet absorption of contaminants in water

C2H4O3; glycolic acid; 2-hydroxyethanoic acid; hydroxyacetic acid; CAS-No.: 79-14-1; PubChem: 757
M. Simic, P. Neta, E. Hayon J. Phys. Chem., 73 (12), 4214-4219, (1969) Pulse radiolysis of aliphatic acids in aqueous solutions. II. Hydroxy and polycarboxylic acids

C3H6O3; lactic acid; 2-hydroxypropanoic acid; CAS-No.: 50-21-5; PubChem: CID 612
M. Simic, P. Neta, E. Hayon J. Phys. Chem., 73 (12), 4214-4219, (1969) Pulse radiolysis of aliphatic acids in aqueous solutions. II. Hydroxy and polycarboxylic acids

L.N. Tran, K.A. Abellar, J.D. Cope, T.B. Nguyen J. Phys. Chem. A, 126, 37, 6517–6525, (2022) Second-Order Kinetic Rate Coefficients for the Aqueous-Phase Sulfate Radical (SO4•–) Oxidation of Some Atmospherically Relevant Organic Compounds

C3H5O3-; lactate; 2-hydroxypropanoate; CAS-No.: 113-21-3; PubChem: CID 91435
L.N. Tran, K.A. Abellar, J.D. Cope, T.B. Nguyen J. Phys. Chem. A, 126, 37, 6517–6525, (2022) Second-Order Kinetic Rate Coefficients for the Aqueous-Phase Sulfate Radical (SO4•–) Oxidation of Some Atmospherically Relevant Organic Compounds

C4H4O5; oxalacetic acid; oxaloacetic acid; 2-oxosuccinic acid; CAS-No.: 328-42-7; PubChem: CID 970
A.L. Klodt, K. Zhang, M.W. Olsen, J.L. Fernandez, F. Furche, S.A. Nizkorodov ACS Earth Space Chem., 5, 4, 931-940, (2021) Effect of Ammonium Salts on the Decarboxylation of Oxaloacetic Acid in Atmospheric Particles

C4H6O6; tartaric acid; 2,3-dihydroxybutanedioic acid; CAS-No.: 87-69-4; PubChem: 444305
M. Simic, P. Neta, E. Hayon J. Phys. Chem., 73 (12), 4214-4219, (1969) Pulse radiolysis of aliphatic acids in aqueous solutions. II. Hydroxy and polycarboxylic acids

C4H8O3; ethyl methyl carbonate; carbonic acid, ethyl methyl ester; CAS-No.: 623-53-0; PubChem: CID 522046
A. Kumar Das, K. Sunanda, B.N. Rajasekhar J. Quant. Spectr. Rad. Transfer, 272, 107789, (2021) Electronic and vibrational spectroscopy of ethyl methyl carbonate: A comparative experimental and theoretical study

C4H8O4; 2-methylglyceric acid; 2,3-dihydroxy-2-methylpropanoic acid; CAS-No.: 21620-60-0; PubChem: CID 560781
L.N. Tran, K.A. Abellar, J.D. Cope, T.B. Nguyen J. Phys. Chem. A, 126, 37, 6517–6525, (2022) Second-Order Kinetic Rate Coefficients for the Aqueous-Phase Sulfate Radical (SO4•–) Oxidation of Some Atmospherically Relevant Organic Compounds

C4H7O4-; 2-methylglycerate 2,3-dihydroxy-2-methylpropanoate; CAS-No.:
L.N. Tran, K.A. Abellar, J.D. Cope, T.B. Nguyen J. Phys. Chem. A, 126, 37, 6517–6525, (2022) Second-Order Kinetic Rate Coefficients for the Aqueous-Phase Sulfate Radical (SO4•–) Oxidation of Some Atmospherically Relevant Organic Compounds

C6H12O3; 1-methoxy-2-propylacetate; PGMEA; MPA; CAS-No.: 108-65-6; PubChem: CID 7946
A.G. Zogka, A. Mellouki, M.N. Romanias, Y. Bedjanian, M. Idir, B. Grosselin, V. Daële J. Phys. Chem. A, 120 (45), 9049-9062, (2016) Atmospheric Chemistry of 1-Methoxy 2-Propyl Acetate: UV Absorption Cross Sections, Rate Coefficients, and Products of Its Reactions with OH Radicals and Cl Atoms

C7H6O3; salicylic acid; 2-hydroxybenzoic acid; CAS-No.: 69-72-7; PubChem: CID 338
C.M. Moser, A.I. Kohlenberg J. Chem. Soc., 804-809, (1951) The ultra-violet absorption spectra of some benzoic acids with electron-repelling substituents

H.E. Ungnade, E.E. Pickett, L. Rubin, E. Youse J. Org. Chem., 16 (8), 1318-1326, (1951) Absorption spectra of the methoxy (and hydroxy) phenoxybenzoic acids

L. Jurd Archives Biochem. Biophys., 66, 284-288, (1957) The detection of aromatic acids in plant extracts by the ultraviolet absorption spectra of their ions

J.C. Dearden, W.F. Forbes Can. J. Chem., 37(8), 1294-1304, (1959) Light absorption studies: Part XIV. The ultraviolet absorption spectra of phenols

J.J. Jankowski, D.J. Kieber, K. Mopper Photochemistry and Photobiology, 70(3), 319-328, (1999) Nitrate and Nitrite Ultraviolet Actinometers

I.P. Pozdnyakov, A. Pigliucci, N. Tkachenko, V.F. Plyusnin, E. Vauthey, H. Lemmetyinen J. Phys. Org. Chem., 22 (5), 449-454, (2009) The photophysics of salicylic acid derivatives in aqueous solution

Y. Qian, X. Yin, H. Lin, B. Rao, S.C. Brooks, L. Liang, B. Gu Environ. Sci. Technol. Lett., 1 (10), 426-431, (2014) Why Dissolved Organic Matter Enhances Photodegradation of Methylmercury

D. Wan, G. Song, W. Mi, X. Tu, Y. Zhao, Y. Bi Environ. Sci. Technol., 58, 1, 805–815, (2024) Insights into the Enhanced Photogeneration of Hydroxyl Radicals from Chlorinated Dissolved Organic Matter

C7H6O3; m-hydroxybenzoic acid; 3-hydroxybenzoic acid; CAS-No.: 99-06-9; PubChem: CID 7420
C.M. Moser, A.I. Kohlenberg J. Chem. Soc., 804-809, (1951) The ultra-violet absorption spectra of some benzoic acids with electron-repelling substituents

H.E. Ungnade, E.E. Pickett, L. Rubin, E. Youse J. Org. Chem., 16 (8), 1318-1326, (1951) Absorption spectra of the methoxy (and hydroxy) phenoxybenzoic acids

L. Jurd Archives Biochem. Biophys., 66, 284-288, (1957) The detection of aromatic acids in plant extracts by the ultraviolet absorption spectra of their ions

J.C. Dearden, W.F. Forbes Can. J. Chem., 37(8), 1294-1304, (1959) Light absorption studies: Part XIV. The ultraviolet absorption spectra of phenols

D. Wan, G. Song, W. Mi, X. Tu, Y. Zhao, Y. Bi Environ. Sci. Technol., 58, 1, 805–815, (2024) Insights into the Enhanced Photogeneration of Hydroxyl Radicals from Chlorinated Dissolved Organic Matter

C7H6O3; p-hydroxybenzoic acid; 4-hydroxybenzoic acid; PHBA; CAS-No.: 99-96-7; PubChem: CID 135
C.M. Moser, A.I. Kohlenberg J. Chem. Soc., 804-809, (1951) The ultra-violet absorption spectra of some benzoic acids with electron-repelling substituents

H.E. Ungnade, E.E. Pickett, L. Rubin, E. Youse J. Org. Chem., 16 (8), 1318-1326, (1951) Absorption spectra of the methoxy (and hydroxy) phenoxybenzoic acids

L. Jurd Archives Biochem. Biophys., 66, 284-288, (1957) The detection of aromatic acids in plant extracts by the ultraviolet absorption spectra of their ions

J.C. Dearden, W.F. Forbes Can. J. Chem., 37(8), 1294-1304, (1959) Light absorption studies: Part XIV. The ultraviolet absorption spectra of phenols

D. Wan, G. Song, W. Mi, X. Tu, Y. Zhao, Y. Bi Environ. Sci. Technol., 58, 1, 805–815, (2024) Insights into the Enhanced Photogeneration of Hydroxyl Radicals from Chlorinated Dissolved Organic Matter

C8H8O3; o-anisic acid; 2-methoxybenzoic acid; CAS-No.: 579-75-9; PubChem: CID 11370
C.M. Moser, A.I. Kohlenberg J. Chem. Soc., 804-809, (1951) The ultra-violet absorption spectra of some benzoic acids with electron-repelling substituents

I.P. Pozdnyakov, A. Pigliucci, N. Tkachenko, V.F. Plyusnin, E. Vauthey, H. Lemmetyinen J. Phys. Org. Chem., 22 (5), 449-454, (2009) The photophysics of salicylic acid derivatives in aqueous solution

C8H8O3; m-anisic acid; 3-methoxybenzoic acid; CAS-No.: 586-38-9; PubChem: CID 11461
C.M. Moser, A.I. Kohlenberg J. Chem. Soc., 804-809, (1951) The ultra-violet absorption spectra of some benzoic acids with electron-repelling substituents

C8H8O3; p-anisic acid; 4-methoxybenzoic acid; draconic acid; CAS-No.: 100-09-4; PubChem: CID 7478
C.M. Moser, A.I. Kohlenberg J. Chem. Soc., 804-809, (1951) The ultra-violet absorption spectra of some benzoic acids with electron-repelling substituents

C9H10O3; (2-methylphenoxy)acetic acid; o-tolyloxyacetic acid; CAS-No.: 1878-49-5; PubChem: CID 74651
E.R. Clark, S.G. Williams J. Chem. Soc. B, 859-866, (1967) The conformations of aromatic ethers as determined from their ultraviolet absorption spectra

C10H8O3; p-formylcinnamic acid; 4-formylcinnamic acid; CAS-No.: 23359-08-2; PubChem: CID 5357280
F. Nakanishi, H. Nakanishi, T. Tasai, Y. Suzuki, M. Hasegawa Chem. Lett., 3 (6), 525-528, (1974) Water participation in the crystalline state photoreaction photodimerization of p-formylcinnamic acid

C10H12O3; p-carboxyphenyldimethylcarbinol; CAS-No.: 
N.A. Shimanko, E.A. Robinzon, T.K. Efimova J. Applied Spectroscopy, 8 (5), 533-534, (1968) Electronic absorption spectra of some aromatic oxygen compounds

C10H12O3; 2,6-dimethylphenoxyacetic acid; CAS-No.: 13335-71-2; PubChem: CID 101369
E.R. Clark, S.G. Wilson J. Chem. Soc. B,0, 859-866, (1967) The conformations of aromatic ethers as determined from their ultraviolet absorption spectra

C10H12O3; propylparaben; propyl 4-hydroxybenzoate; CAS-No.: 94-13-3; PubChem: CID 7175
H.-W. Yu, M. Park, S. Wu, I.J. Lopez, W. Ji, J. Scheideler, S.A. Snyder Water Research, 166, 115030, (2019) Strategies for selecting indicator compounds to assess attenuation of emerging contaminants during UV advanced oxidation processes

C7H10O4; dimethyl itaconate; dimethyl 2-methylenesuccinate; itaconic acid dimethyl ester; CAS-No.: 617-52-7; PubChem: CID 69240
R.F. Rekker, P.J. Brombacher, H. Hamann, W.T. Nauta Recueil des Travaux Chimiques des Pays-Bas, 73 (5), 410–416, (1954) Aconic acid and related compounds: I. Discussion of the structure of aconic acid

C7H10O4; dimethyl mesaconate; (E)-2-methyl-2-butenedioic acid dimethyl ester; CAS-No.: 617-53-8
R.F. Rekker, P.J. Brombacher, H. Hamann, W.T. Nauta Recueil des Travaux Chimiques des Pays-Bas, 73 (5), 410–416, (1954) Aconic acid and related compounds: I. Discussion of the structure of aconic acid

C7H10O4; dimethyl citraconate; citraconic acid dimethyl ester; CAS-No.: 617-54-9; PubChem: CID 12045
R.F. Rekker, P.J. Brombacher, H. Hamann, W.T. Nauta Recueil des Travaux Chimiques des Pays-Bas, 73 (5), 410–416, (1954) Aconic acid and related compounds: I. Discussion of the structure of aconic acid

C7H12O2; methyl cyclopentanecarboxylate; cyclopentanecarboxylic acid, methyl ester; CAS-No.: 4630-80-2; PubChem: CID 78365
A.C. Doner, H.A. Moran, A.R. Webb, M.G. Christanson, A.L. Koritzke, N.S. Dewey, S.W. Hartness, B. Rotavera J. Quant. Spectr. Rad. Transfer, 297, 108438, (2023) Machine learning models for binary molecular classification using VUV absorption spectra

C8H8O4; vanillic acid; 4-hydroxy-3-methoxybenzoic acid; CAS-No.: 121-34-6; PubChem: CID 8468
H. Mikawa, K. Sato, C. Takasaki, K. Ebisawa Bull. Chem. Soc. Japan, 29 (2), 254-258, (1956) Studies on the Cooking Mechanism of Wood. XIV. On the UVAbsorption Spectrum, Phenolic Hydroxyl Group and Carboxyl Group of Thiolignin

S. Tang, F. Li, N.T. Tsona, C. Lu, X. Wang, L. Du ACS Earth Space Chem., 4, 6, 862–872, (2020) Aqueous-Phase Photooxidation of Vanillic Acid: A Potential Source of Humic-like Substances (HULIS)

Y. Wang, W. Huang, L. Tian, Y. Wang, F. Li, D.D. Huang, R. Zhang, B.R. Go Mabato, R.-J. Huang, Q. Chen, X. Ge, L. Du, Y. Ge Ma, M. Gen, K. in Hoi, K. Meng Mok, J.Z. Yu, C.K. Chan, X. Li, Y. Jie Li ACS Earth Space Chem., (2022) Decay Kinetics and Absorption Changes of Methoxyphenols and Nitrophenols during Nitrate-Mediated Aqueous Photochemical Oxidation at 254 and 313 nm

C8H8O4; dehydroacetic acid; methylacetopyronone; biocide 470F; CAS-No.: 520-45-6; PubChem: CID 122903
J.A. Berson J. Am. Chem. Soc., 74 (20), 5172-5175, (1952) On the Structure of Dehydroacetic Acid

M.V. Cooke, G.M. Chans, G.A. Arguello, W.J. Pelaez Heliyon, 6 (7), E04457, (2020) Photolysis, tautomerism and conformational analysis of dehydroacetic acid and a comparison with 2-hydroxyacetophenone and 2-acetyl-1,3-cyclohexanodione

C8H10O4; penicillic acid; 5-hydroxy-5-isopropenyl-4-methoxy-furan-2-one; CAS-No.: 90-65-3; PubChem: 1268111
E. Shaw J. Am. Chem. Soc., 68 (12), 2510-2513, (1946) A synthesis of protoanemonin. The tautomerism of acetylacrylic acid and of penicillic acid

C9H8O4; caffeic acid; 3,4-dihydroxycinnamic acid; CAS-No.: 331-39-5; PubChem: CID 689043
L. Jurd Archives Biochem. Biophys., 66, 284-288, (1957) The detection of aromatic acids in plant extracts by the ultraviolet absorption spectra of their ions

J.M.D. Markovic, N.A. Petranovic, J.M. Baranac J. Agric. Food Chem., 48 (11), 5530-5536, (2000) A Spectrophotometric Study of the Copigmentation of Malvin with Caffeic and Ferulic Acids

C9H8O4; 4-methylphthalic acid; 1,2-benzenedicarboxylic acid, 4-methyl-; CAS-No.: 4316-23-8; PubChem: CID 20310
N.P. Anashkina, M.T. Golikova, L.Kh. Bikchurina J. Appl. Spectr., 17 (3), 1153-1155, (1972) Ultraviolet absorption spectra of methyl-substituted phthalic acids

C10H16O4; (+)-camphoric acid; (1R,3S)-(+)-camphoric acid; CAS-No.: 124-83-4
T. Otto, T. Schaefer, H. Herrmann J. Phys. Chem. A, 122 (47), 9233-9241, (2018) Aqueous-Phase Oxidation of Terpene-Derived Acids by Atmospherically Relevant Radicals

C11H12O4; ethyl caffeate; ethyl 3-(3,4-dihydroxyphenyl)acrylate; caffeic acid ethyl ester; CAS-No.: 102-37-4; PubChem: CID 5317238
L. Jurd Archives Biochem. Biophys., 66, 284-288, (1957) The detection of aromatic acids in plant extracts by the ultraviolet absorption spectra of their ions

C11H12O4; 3,4-dimethoxycinnamic acid; dimethylcaffeic acid; DMCA; CAS-No.: 2316-26-9; PubChem: CID 717531
H. He, L. Qin, Y. Zhang, M. Han, J. Li, Y. Liu, K. Qiu, X. Dai, Y. Li, M. Zeng, H. Guo, Y. Zhou, X. Wang Anal. Chem., 91, 4, 2634–2643, (2019) 3,4-Dimethoxycinnamic Acid as a Novel Matrix for Enhanced In Situ Detection and Imaging of Low-Molecular-Weight Compounds in Biological Tissues by MALDI-MSI

C16H18O9; chlorogenic acid; 3-caffeoylquinic acid; CAS-No.: 327-97-9; PubChem: CID 1794427
S. Okamura, M. Watanabe Agric. Biol. Chem., 46 (1), 297-299, (1982) Measurement of Hydroxycinnamic Acid Ester Hydrolase Activity by the Change of UV Absorption

A. Belay, A.V. Gholap African J. Pure and Applied Chem., 3 (11), 234-240, (2009) Characterization and determination of chlorogenic acids (CGA) in coffee beans by UV-Vis spectroscopy

G. Navarra, M. Moschetti, V. Guarrasi, M.R. Mangione, V. Militello, M. Leone J. Chemistry, Vol. 2017, 1-8, (2017) Simultaneous Determination of Caffeine and Chlorogenic Acids in Green Coffee by UV/Vis Spectroscopy

C13H9Cl3N2O; benzoic acid 2-(2,4,6-trichlorophenyl) hydrazide; CAS-No.: 33422-33-2
K.T. Koshy , A.R. Friedman , A.L. VanDerSlik , D.R. Graber J. Agric. Food Chem., 23 (6), 1084-1088, (1975) Photolysis of Benzoic Acid 2-(2,4,6-Trichlorophenyl)hydrazide

C11H20O2; undecylenic acid; undec-10-enoic acid; CAS-No.: 112-38-9; PubChem: 5634
A.L. Gomez, J. Park, M.L. Walser, A. Lin, S.A. Nizkorodov J. Phys. Chem. A, 110, 3584-3592, (2006) UV Photodissociation Spectroscopy of Oxidized Undecylenic Acid Films

C9H13N2O9P; uridylic acid; uridine monophosphate; UMP; CAS-No.: 58-97-9; PubChem: 6030
J. McT. Ploeser, H.S. Loring J. Biol. Chem., 178, 431-437, (1949) The ultraviolet absorption spectra of the pyrimidine ribonucleosides and ribonucleotides

C9H14N3O8P; cytidylic acid; cytidine monophosphate; CMP; CAS-No.: 63-37-6; PubChem: 6131
J. McT. Ploeser, H.S. Loring J. Biol. Chem., 178, 431-437, (1949) The ultraviolet absorption spectra of the pyrimidine ribonucleosides and ribonucleotides

C3H5NO; C2H5NCO; ethyl cyanate; cyanic acid, ethyl ester; cyanoethylate; CAS-No.: 627-48-5; PubChem: CID 533706
J.W. Rabalais, J.R. McDonald, S.P. McGlynn J. Chem. Phys., 51 (11), 5103-5111, (1969) Electronic States of HNCO, Cyanate Salts, and Organic Isocyanates. II. Absorption Studies

C3H7NO2; CH3CH(NH2)COOH; alanine; 2-aminopropanoic acid; CAS-No.: 302-72-7; PubChem: 5950
L.J. Saidel, A.R. Goldfarb, S. Waldman J. Biol. Chem., 197, 285-291, (1952) The absorption spectra of amino acids in the region 200 - 230 millimicrons

R. Abu-Eittah, A. Obaid, S. Basahl, E. Diefallah Bull. Chem. Soc. Japan, 61, 2609-2613, (1988) Molecular orbital treatment of some amino acids

M. Tia, B. Cunha de Miranda, S. Daly, F. Gaie-Levrel, G.A. Garcia, L. Nahon, I. Powis J. Phys. Chem. A, 118 (15), 2765-2779, (2014) VUV Photodynamics and Chiral Asymmetry in the Photoionization of Gas Phase Alanine Enantiomers

C3H7NO3; DL-serine; 2-amino-3-hydroxypropanoic acid; CAS-No.: 302-84-1; PubChem: CID 617
L.J. Saidel, A.R. Goldfarb, S. Waldman J. Biol. Chem., 197, 285-291, (1952) The absorption spectra of amino acids in the region 200 - 230 millimicrons

C4H9NO3; DL-threonine; 2-amino-3-hydroxybutanoic acid; CAS-No.: 80-68-2; PubChem: CID 205
L.J. Saidel, A.R. Goldfarb, S. Waldman J. Biol. Chem., 197, 285-291, (1952) The absorption spectra of amino acids in the region 200 - 230 millimicrons

C5H9NO2; L-proline; proline; CAS-No.: 147-85-3; PubChem: CID 145742
L.J. Saidel, A.R. Goldfarb, S. Waldman J. Biol. Chem., 197, 285-291, (1952) The absorption spectra of amino acids in the region 200 - 230 millimicrons

C5H9NO3; hydroxy-L-proline; trans-4-hydroxy-L-proline; CAS-No.: 51-35-4; PubChem: CID 5810
L.J. Saidel, A.R. Goldfarb, S. Waldman J. Biol. Chem., 197, 285-291, (1952) The absorption spectra of amino acids in the region 200 - 230 millimicrons

C5H11NO2; DL-valine; 2-amino-3-methylbutanoic acid; CAS-No.: 516-06-3; PubChem: CID 1182
L.J. Saidel, A.R. Goldfarb, S. Waldman J. Biol. Chem., 197, 285-291, (1952) The absorption spectra of amino acids in the region 200 - 230 millimicrons

C6H13NO2; DL-leucine; 2-amino-4-methylpentanoic acid; CAS-No.: 328-39-2; PubChem: CID 857
L.J. Saidel, A.R. Goldfarb, S. Waldman J. Biol. Chem., 197, 285-291, (1952) The absorption spectra of amino acids in the region 200 - 230 millimicrons

C6H13NO2; DL-isoleucine; 2-amino-3-methylpentanoic acid; CAS-No.: 443-79-8; PubChem: CID 791
L.J. Saidel, A.R. Goldfarb, S. Waldman J. Biol. Chem., 197, 285-291, (1952) The absorption spectra of amino acids in the region 200 - 230 millimicrons

C9H11NO2; phenylalanine; Phe; 2-amino-3-phenylpropanoic acid; CAS-No.: 63-91-2; PubChem: 6140
R. Abu-Eittah, A. Obaid, S. Basahl, E. Diefallah Bull. Chem. Soc. Japan, 61, 2609-2613, (1988) Molecular orbital treatment of some amino acids

C9H11NO2; DL-phenylalanine; 2-amino-3-phenylpropanoic acid; CAS-No.: 150-30-1; PubChem: CID 994
L.J. Saidel, A.R. Goldfarb, S. Waldman J. Biol. Chem., 197, 285-291, (1952) The absorption spectra of amino acids in the region 200 - 230 millimicrons

C11H9NO2; 3-indoleacrylic acid; trans-3-indoleacrylic acid; CAS-No.: 1204-06-4; PubChem: CID 5375048
J.M. Kaper, O. Gebhard, C.J.van den Berg, H.Veldstra Archives Biochem. Biophys., 103 (3), 475-487, (1963) Studies on indolepyruvic acid II. Ultraviolet spectrophotometry

C9H11NO3; tyrosine; Tyr; L-tyrosine; CAS-No.: 60-18-4; PubChem: CID 6057
N. Kretchmer, R. Taylor J. Am. Chem. Soc., 72 (7), 3291-3292, (1950) Effect of pH on the far ultraviolet absorption of tyrosine

L.J. Saidel, A.R. Goldfarb, S. Waldman J. Biol. Chem., 197, 285-291, (1952) The absorption spectra of amino acids in the region 200 - 230 millimicrons

L. Li, D.M. Lubman Anal. Chem., 59 (20), 2538-2541, (1987) Ultraviolet-Visible Absorption Spectra of Biological Molecules in the Gas Phase Using Pulsed Laser-Induced Volatilization Enhancement in a Diode Array Spectrophotometer

R. Abu-Eittah, A. Obaid, S. Basahl, E. Diefallah Bull. Chem. Soc. Japan, 61, 2609-2613, (1988) Molecular orbital treatment of some amino acids

C11H9NO3; 3-indolepyruvic acid; indole-3-pyruvic acid; indole-3-pyruvate; CAS-No.: 392-12-1; PubChem: CID 803
J.M. Kaper, O. Gebhard, C.J.van den Berg, H.Veldstra Archives Biochem. Biophys., 103 (3), 475-487, (1963) Studies on indolepyruvic acid II. Ultraviolet spectrophotometry

C2H3NO3; oxamic acid; amino(oxo)acetic acid; oxamate; CAS-No.: 471-47-6; PubChem: CID 974
A. Halasa, L. Lapinski, H. Rostkowska, I. Reva, M.J. Nowak J. Phys. Chem. A, 119 (11), 2203-2210, (2015) Tunable Diode Lasers as a Tool for Conformational Control: The Case of Matrix-Isolated Oxamic Acid

C3H9O6P; glycerol 1-phosphate; (S)-2,3-dihydroxypropyl dihydrogen phosphate; L-glycerol 1-phosphate; CAS-No.: 5746-57-6; PubChem: 439276
J. Greenwald, M. Halmann J. Chem. Soc., Perkin Trans., 2, 1095-1101, (1972) The Photochemistry of Phosphorus Compounds. Part VII. The Far-ultraviolet Spectroscopy and Photochemistry of Glycerol 1-Phosphate and of Glycerol 2-Phosphate in Aqueous Solutions

C3H9O6P; glycerol 2-phosphate; glycerol 2-(dihydrogen phosphate); CAS-No.: 17181-54-3
J. Greenwald, M. Halmann J. Chem. Soc., Perkin Trans., 2, 1095-1101, (1972) The Photochemistry of Phosphorus Compounds. Part VII. The Far-ultraviolet Spectroscopy and Photochemistry of Glycerol 1-Phosphate and of Glycerol 2-Phosphate in Aqueous Solutions

C2H4N2O3; methazonic acid; nitroacetaldehyde oxime; CAS-No.: 5653-21-4; PubChem: CID 58810166
D.J. Morgan J. Org. Chem., 27 (12), 4646-4649, (1962) The ultraviolet absorption spectra of methazonic acid and its sodium salts

C4H4N2O4; dialuric acid; 2,4,5,6-pyrimidinetetrol; CAS-No.: 444-15-5
J.W. Patterson, A. Lazarow, S. Levey J. Biol. Chem.,177(1),187-96, (1949) Alloxan and dialuric acid: Their stabilities and ultraviolet absorption spectra

C5H4N2O4; orotic acid; 6-carboxyuracil; CAS-No.: 65-86-1; PubChem: CID 967
H. Nakatani J. Pharm. Soc. Japan, 83 (1), 1-5, (1963) Studies on Pharmaceutical Preparations of Orotic Acid. I

C5H4N4O3; uric acid; 2,6,8-trioxypurine; lithic acid; 2,6,8-trihydroxypurine; CAS-No.: 69-93-2; PubChem: CID 1175
M. Grootveld, B. Halliwell Biochem. J., 243(3), 803-808, (1987) Measurement of allantoin and uric acid in human body fluids. A potential index of free-radical reactions in vivo?

H. Montaseri, H. Khajehsharifi, S. Yousefinejad Quim. Nova, 37 (8), 1404-1409, (2014) UV determination of epinephrine, uric acid, and acetaminophen in pharmaceutical formulations and some human body fluids using multivariate calibration

M. Spangenberg, J.I. Bryant, S.J. Gibson, P.J. Mousley, Y. Ramachers, G.R. Bell Scientific Reports, 11, 3682, (2022) Ultraviolet absorption of contaminants in water

C3H7NO5S; L-cysteic acid; cysteinesulfonic acid; CAS-No.: 498-40-8; PubChem: CID 72886
L.J. Saidel, A.R. Goldfarb, S. Waldman J. Biol. Chem., 197, 285-291, (1952) The absorption spectra of amino acids in the region 200 - 230 millimicrons

C3H8ClNO2S; L-cysteine hydrochloride; cystein chloride; CAS-No.: 52-89-1; PubChem: CID 60960
L.J. Saidel, A.R. Goldfarb, S. Waldman J. Biol. Chem., 197, 285-291, (1952) The absorption spectra of amino acids in the region 200 - 230 millimicrons

C5H11NO2S; DL-methionine; 2-amino-4-(methylthio)butanoic acid; CAS-No.: 59-51-8; PubChem: CID 876
L.J. Saidel, A.R. Goldfarb, S. Waldman J. Biol. Chem., 197, 285-291, (1952) The absorption spectra of amino acids in the region 200 - 230 millimicrons

C6H12N2O4S2; L-cystine; cystine; CAS-No.: 56-89-3; PubChem: CID 67678
L.J. Saidel, A.R. Goldfarb, S. Waldman J. Biol. Chem., 197, 285-291, (1952) The absorption spectra of amino acids in the region 200 - 230 millimicrons

C6H10ClN3O2; L-histidine hydrochloride; histidine monohydrochloride; CAS-No.: 645-35-2; PubChem: CID 66091
L.J. Saidel, A.R. Goldfarb, S. Waldman J. Biol. Chem., 197, 285-291, (1952) The absorption spectra of amino acids in the region 200 - 230 millimicrons

C6H15ClN2O2; L-lysine hydrochloride; L-lysine monohydrochloride; CAS-No.: 657-27-2; PubChem: CID 69568
L.J. Saidel, A.R. Goldfarb, S. Waldman J. Biol. Chem., 197, 285-291, (1952) The absorption spectra of amino acids in the region 200 - 230 millimicrons

C6H15ClN4O2; L-arginine hydrochloride; CAS-No.: 1119-34-2; PubChem: CID 66250
L.J. Saidel, A.R. Goldfarb, S. Waldman J. Biol. Chem., 197, 285-291, (1952) The absorption spectra of amino acids in the region 200 - 230 millimicrons

C7H5NO3; 2-nitrosobenzoic acid; NBA; o-nitrosobenzoic acid; CAS-No.: 612-27-1; PubChem: 345165
A.S. McFall, C. Anastasio Environmental Chemistry, 13(4), 682-687, (2016) Photon flux dependence on solute environment in water ices

C7H7NO2; 4-aminobenzoic acid; p-aminobenzoic acid; PABA; CAS-No.: 150-13-0; PubChem: CID 978
W.D. Kumler, L.A. Strait J. Am. Chem. Soc., 65 (12), 2349-2354, (1943) The ultraviolet absorption spectra and resonance in benzene derivatives - sulfanilamide, metanilamide, p-aminobenzoic acid, benzenesulfonamide, benzoic acid and aniline

F. Leresche, U. von Gunten, S. Canonica Environ. Sci. Technol., 50 (20), 10997-11007, (2016) Probing the Photosensitizing and Inhibitory Effects of Dissolved Organic Matter by Using N,N-dimethyl-4-cyanoaniline (DMABN)

C7H7NO2; 2-aminobenzoic acid; o-aminobenzoic acid; anthranilic acid; CAS-No.: 118-92-3; PubChem: CID 227
L. Zapala, J. Kalembkiewicz, E. Sitarz-Palczak Biophys. Chem., 140 (1-3), 91-98, (2009) Studies on Equilibrium of Anthranilic Acid in Aqueous Solutions and in Two-Phase Systems: Aromatic Solvent – Water

A.S. Culf, H. Yin, S. Monro, A. Ghosh, D.A. Barnett, R.J. Ouellette, M. Cuperlovic-Culf, S.A. McFarland Bioorganic & Medical Chem., 24 (5), 929-937, (2016) A spectroscopic study of substituted anthranilic acids as sensitive environmental probes for detecting cancer cells

C8H9NO2; 2-methylaminobenzoic acid; N-methylanthranilic acid; CAS-No.: 119-68-6; PubChem:
A.S. Culf, H. Yin, S. Monro, A. Ghosh, D.A. Barnett, R.J. Ouellette, M. Cuperlovic-Culf, S.A. McFarland Bioorganic & Medical Chem., 24 (5), 929-937, (2016) A spectroscopic study of substituted anthranilic acids as sensitive environmental probes for detecting cancer cells

C9H11NO2; 2-dimethylaminobenzoic acid; N,N-Dimethylanthranilic acid; CAS-No.: 610-16-2; PubChem: CID 69118
A.S. Culf, H. Yin, S. Monro, A. Ghosh, D.A. Barnett, R.J. Ouellette, M. Cuperlovic-Culf, S.A. McFarland Bioorganic & Medical Chem., 24 (5), 929-937, (2016) A spectroscopic study of substituted anthranilic acids as sensitive environmental probes for detecting cancer cells

C8H7NO4; 4-nitrophenyl acetate; acetic acid 4-nitrophenyl ester; p-nitrophenyl acetate; CAS-No.: 830-03-5; PubChem: CID 13243
H.J. Goren, M. Fridkin Eur. J. Biochem., 41, 263-272, (1974) The Hydrolysis of p-Nitrophenylacetate in Water

C7H8N2O2; 2-hydrazinobenzoic acid; o-hydrazinobenzoic acid; CAS-No.: 5326-27-2; PubChem: CID 79223
S. Mannen, H.A. Itano Tetrahedron, 29 (22), 3497-3502, (1973) Stoichiometry of the oxidation of arylhydrazines with ferricyanide : Quantitative measurements of absorption spectra of aryldiazenes

C7H8N2O2; 4-hydrazinobenzoic acid; p-hydrazinobenzoic acid; CAS-No.: 619-67-0; PubChem: CID 12089
S. Mannen, H.A. Itano Tetrahedron, 29 (22), 3497-3502, (1973) Stoichiometry of the oxidation of arylhydrazines with ferricyanide : Quantitative measurements of absorption spectra of aryldiazenes

C8H6N2O2; indazole-3-carboxylic acid; indazole-3-acid; 1H-indazole-3-carboxylic acid; CAS-No.: 4498-67-3; PubChem: CID 78250
V. Rousseau, H.G. Lindwall J. Am. Chem. Soc., 72 (7), 3047-3051, (1950) Structure and ultraviolet absorption spectra of indazole, 3-substituted indazole and some of their derivatives

C9H8N2O2; 1-methylindazole-3-carboxylic acid; 1-methylindazole-3-acid; CAS-No.: 50890-83-0; PubChem: CID 689105
V. Rousseau, H.G. Lindwall J. Am. Chem. Soc., 72 (7), 3047-3051, (1950) Structure and ultraviolet absorption spectra of indazole, 3-substituted indazole and some of their derivatives

C9H8N2O2; 2-methylindazole-3-carboxylic acid; 2-methylindazole-3-acid; CAS-No.: 34252-44-3; PubChem: CID 7060537
V. Rousseau, H.G. Lindwall J. Am. Chem. Soc., 72 (7), 3047-3051, (1950) Structure and ultraviolet absorption spectra of indazole, 3-substituted indazole and some of their derivatives

C8H7NO4; o-nitrophenylacetic acid; 2-nitrophenylacetic acid; CAS-No.: 3740-52-1; PubChem: CID 77337
R.E. Buckles, K.G. Bremer J. Am. Chem. Soc., 77 (3), 805-806, (1955) The effect of base on the ultraviolet absorption spectra of phenylacetic acids

C8H7NO4; p-nitrophenylacetic acid; 4-nitrophenylacetic acid; CAS-No.: 104-03-0; PubChem: CID 4661
R.E. Buckles, K.G. Bremer J. Am. Chem. Soc., 77 (3), 805-806, (1955) The effect of base on the ultraviolet absorption spectra of phenylacetic acids

C9H9NO4; N-acetyl-5-aminosalicylic acid; 5-acetamidosalicylic acid; 5-acetamido-2-hydroxybenzoic acid; N-acetyl-5-ASA; CAS-No.: 51-59-2; PubChem: CID 65512
M. Nobilis, Z. Vybiralova, K. Sladkova, M. Lisa, M. Holcapek, J. Kvetina J. Chromatography A, 1119 (1-2), 299-308, (2006) High-performance liquid-chromatographic determination of 5-aminosalicylic acid and its metabolites in blood plasma

C9H9NO4; N-acetyl-4-aminosalicylic acid; N-acetyl-4-ASA; p-acetamidosalicylic acid; CAS-No.: 50-86-2
M. Nobilis, Z. Vybiralova, K. Sladkova, M. Lisa, M. Holcapek, J. Kvetina J. Chromatography A, 1119 (1-2), 299-308, (2006) High-performance liquid-chromatographic determination of 5-aminosalicylic acid and its metabolites in blood plasma

C9H9NO6; humic acid; PGS 10; CAS-No.: 1415-93-6
J.J. Alberts Water Research, 16 (7), 1273-1276, (1982) The effect of metal ions on the ultraviolet spectra of humic acid, tannic acid and lignosulfonic acid

C8H16O2; caprylic acid; octanoic acid; CAS-No.: 124-07-2; PubChem: 379
I.I. Rusoff, J.R. Platt, H.B. Klevens, G.O. Burr J. Am. Chem. Soc., 67 (4), 673-678, (1945) Extreme ultraviolet absorption spectra of the fatty acids

C11H8O2; 1-naphtoic acid; 1-naphthalenecarboxylic acid; 1-carboxynaphthalene; CAS-No.: 86-55-5; PubChem: CID 6847
H.G. de Laszlo Proc. Royal Soc. A, 111, 758, 355-379, (1926) The absorption spectra of some naphthalene derivatives in vapour and solution

T. Fujita, K. Koshimizu, T. Mitsui Tetrahedron, 22, 1587-1596, (1966) Ultraviolet absorption spectra of substituted 1-naphthoic acids

C11H8O2; 2-naphtoic acid; 2-naphthalenecarboxylic acid; 2-carboxynaphthalene; CAS-No.: 93-09-4; PubChem: CID 7123
H.G. de Laszlo Proc. Royal Soc. A, 111, 758, 355-379, (1926) The absorption spectra of some naphthalene derivatives in vapour and solution

C12H12O2; cis-tetralidene acetic acid; CAS-No.:
E. Havinga, R.J.F. Nivard Recueil des Travaux Chimiques des Pays-Bas, 67 (11), 846-854, (1948) Ultraviolet absorption spectra and stereochemical structure of plant growth substances of the cis cinnamic acid type and stilboestrol

C12H12O2; trans-tetralidene acetic acid; CAS-No.:
E. Havinga, R.J.F. Nivard Recueil des Travaux Chimiques des Pays-Bas, 67 (11), 846-854, (1948) Ultraviolet absorption spectra and stereochemical structure of plant growth substances of the cis cinnamic acid type and stilboestrol

C13H10O2; 3-(1-naphthyl)acrylic acid; naphthalene-1-acrylic acid; trans-naphthylacrylic acid; CAS-No.: 13026-12-5; PubChem: CID 12158295
E. Havinga, R.J.F. Nivard Recueil des Travaux Chimiques des Pays-Bas, 67 (11), 846-854, (1948) Ultraviolet absorption spectra and stereochemical structure of plant growth substances of the cis cinnamic acid type and stilboestrol

C13H10O2; cis-naphthylacrylic acid; CAS-No.:
E. Havinga, R.J.F. Nivard Recueil des Travaux Chimiques des Pays-Bas, 67 (11), 846-854, (1948) Ultraviolet absorption spectra and stereochemical structure of plant growth substances of the cis cinnamic acid type and stilboestrol

C13H10O2; phenyl benzoate; benzoic acid phenyl ester; diphenylcarboxylate; CAS-No.: 93-99-2; PubChem: CID 7169
G. Cilento J. Am. Chem. Soc., 75, 15, 3748–3750, (1953) Ultraviolet absorption spectra of fully aromatic esters and thioesters

C13H10O3; 4-phenoxybenzoic acid; p-phenoxybenzoic acid; CAS-No.: 2215-77-2; PubChem: CID 75182
H.E. Ungnade, E.E. Pickett, L. Rubin, E. Youse J. Org. Chem., 16 (8), 1318-1326, (1951) Absorption spectra of the methoxy (and hydroxy) phenoxybenzoic acids

C13H10O3; 3-phenoxybenzoic acid; m-phenoxybenzoic acid; CAS-No.: 3739-38-6; PubChem: CID 19539
H.E. Ungnade, E.E. Pickett, L. Rubin, E. Youse J. Org. Chem., 16 (8), 1318-1326, (1951) Absorption spectra of the methoxy (and hydroxy) phenoxybenzoic acids

C13H10O3; 2-phenoxybenzoic acid; o-phenoxybenzoic acid; CAS-No.: 2243-42-7; PubChem: CID 75237
H.E. Ungnade, E.E. Pickett, L. Rubin, E. Youse J. Org. Chem., 16 (8), 1318-1326, (1951) Absorption spectra of the methoxy (and hydroxy) phenoxybenzoic acids

C13H14O5; citrinin; CAS-No.: 518-75-2; PubChem: CID 219203
D.J. Cram J. Am. Chem. Soc., 72 (2), 1001-1002, (1950) Mold metabolites. V. The stereochemistry and ultraviolet absorption spectrum of citrinin

C14H6O8; ellagic acid; benzoaric acid; CAS-No.: 476-66-4; PubChem: CID 5281855
R. Gonzalez-Barrio, P. Truchado, H. Ito, J.C. Espin, F.A. Tomas-Baberan J. Agric. Food Chem., 59, 4, 1152-1162, (2011) UV and MS Identification of Urolithins and Nasutins, the Bioavailable Metabolites of Ellagitannins and Ellagic Acid in Different Mammals

G. Mazzone, M. Toscano, N. Russo J. Agric. Food Chem., 61, 40, 9650–9657, (2013) Density Functional Predictions of Antioxidant Activity and UV Spectral Features of Nasutin A, Isonasutin, Ellagic Acid, and One of Its Possible Derivatives

C14H10O2; 1-fluorenecarboxylic acid; fluorene-1-carboxylic acid; CAS-No.: 6276-03-5; PubChem: CID 80468
R. Manoharan, S.K. Dogra Spectrochim. Acta A: Mol. Spectroscopy, 43 (1), 91-100, (1987) Electronic spectra of l- and 9-fluorenecarboxylic acids

C14H10O2; 9-fluorenecarboxylic acid; fluorene-9-carboxylic acid; CAS-No.: 1989-33-9; PubChem: CID 74809
R. Manoharan, S.K. Dogra Spectrochim. Acta A: Mol. Spectroscopy, 43 (1), 91-100, (1987) Electronic spectra of l- and 9-fluorenecarboxylic acids

C14H10O3; 4-benzoylbenzoic acid; p-benzoylbenzoic acid; 4-carboxybenzophenone; CAS-No.: 611-95-0; PubChem: CID 69147
T. Felber, T. Schaefer, L. He, H. Herrmann J. Phys. Chem. A, 125, 23, 5078-5095, (2021) Aromatic Carbonyl and Nitro Compounds as Photosensitizers and Their Photophysical Properties in the Tropospheric Aqueous Phase

C14H12O2; diphenylacetic acid; diphenylethanoic acid; CAS-No.: 117-34-0; PubChem: 8333
W.D. Kumler, L.A. Strait, E.L. Alpen J. Am. Chem. Soc., 72 (4), 1463-1466, (1950) The ultraviolet absorption spectra of alpha-phenylcarbonyl compounds

C14H12O8; fulvic acid; CAS-No.: 479-66-3; PubChem: CID 5359407
Y. Cheng, H. Li, Z. Wang, H. Li, T. Tao, Y. Zuo Water Research, 46 (9), 2965-2972, (2012) Photodegradation of selected b-blockers in aqueous fulvic acid solutions: Kinetics, mechanism, and product analysis

C14H28O2; myristic acid; tetradecanoic acid; CAS-No.: 544-63-8; PubChem: 11005
I.I. Rusoff, J.R. Platt, H.B. Klevens, G.O. Burr J. Am. Chem. Soc., 67 (4), 673-678, (1945) Extreme ultraviolet absorption spectra of the fatty acids

C15H10O2; 9-anthracenecarboxylic acid; 9-anthroic acid; CAS-No.: 723-62-6; PubChem: CID 2201
J. Xu, C.-H. Huang Environ. Sci. Technol. Lett., 10, 6, 543-548, (2023) Enhanced Direct Photolysis of Organic Micropollutants by Far-UVC Light at 222 nm from KrCl* Excilamps

C18H32O2; linoleic acid; (9Z,12Z)-9,12-octadecadienoic acid; linolic acid; CAS-No.: 60-33-3; PubChem: 5280450
I.I. Rusoff, J.R. Platt, H.B. Klevens, G.O. Burr J. Am. Chem. Soc., 67 (4), 673-678, (1945) Extreme ultraviolet absorption spectra of the fatty acids

C18H34O2; oleic acid; (9E)-octadec-9-enoic acid; CAS-No.: 112-80-1; PubChem: 445639
I.I. Rusoff, J.R. Platt, H.B. Klevens, G.O. Burr J. Am. Chem. Soc., 67 (4), 673-678, (1945) Extreme ultraviolet absorption spectra of the fatty acids

P.L. dos Santos, M.F.B. Cenni, B.B.A. Costa, L.A. Cury J. Photochem. Photobiol. A: Chem., 347, 93-97, (2017) beta-carotene and oleic acid contributions to the optical properties of amazonic oils

E.A. Parmentier, P.C. Arroyo, R. Gruseck, L. Ban, G. David, R. Signorell J. Phys. Chem. A, 126, 27, 4456–4464, (2022) Charge Effects on the Photodegradation of Single Optically Trapped Oleic Acid Aerosol Droplets

C29H48O2; cholesteryl acetate; cholest-5-en-3-yl acetate; CAS-No.: 604-35-3; PubChem: CID 222529
O.H. Wheeler, J.L. Mateos J. Org. Chem., 21 (10), 1110-1112, (1956) The Ultraviolet Absorption of Isolated Double Bonds

C32H52O2; lanosterol acetate; CAS-No.: 2671-68-3; PubChem: CID 313261
O.H. Wheeler, J.L. Mateos J. Org. Chem., 21 (10), 1110-1112, (1956) The Ultraviolet Absorption of Isolated Double Bonds

C37H54O2; lupeol benzoate; lupeolbenzoate; CAS-No.: 1617-69-2; PubChem: CID 219629
O.H. Wheeler, J.L. Mateos J. Org. Chem., 21 (10), 1110-1112, (1956) The Ultraviolet Absorption of Isolated Double Bonds

C76H52O46; tannic acid; CAS-No.: 1401-55-4; PubChem: CID 16129878
J.J. Alberts Water Research, 16 (7), 1273-1276, (1982) The effect of metal ions on the ultraviolet spectra of humic acid, tannic acid and lignosulfonic acid