science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2020 Substance: mesaconic acid Other Names: 2-methylfumaric acid Formula: C5H6O4 CAS-No.: 498-24-8 PubChem: CID 638129 Study: UV absorption spectrum Authors: N.R. Campbell, J.H. Hunt Title: Unsaturated lactones. Some esters of aconic and coumalic acids Journal/Source: J. Chem. Soc., 1176-1179, (1947); https://doi.org/10.1039/JR9470001176 Data: table, diagram Energy/Wavelength range: 230 - 310 nm Resolution: Temperature: 298 K Temperature dependence: no Pressure/Concentration: Phase: solution pH: Comments: