science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2024 Substance: 9H-carbazole Other Names: carbazole; dibenzopyrrole Formula: C12H9N CAS-No.: 86-74-8 PubChem: CID 6854 Study: UV extinction coefficients Authors: P.B.D. de la Mare, M. Wilson, O.M.H. El Dusouqui Title: The kinetics and mechanisms of aromatic halogen substitution. Part XXXI. The reaction pathway involved in the chlorination of N-acetylcarbazole Journal/Source: J. Chem. Society Perkin Trans. 2, 634-637, (1974); http://dx.doi.org/10.1039/p29740000634 Data: table Energy/Wavelength range: ~ 250 - 340 nm Resolution: Pathlength: Temperature: 298 K Temperature dependence: no Pressure/Concentration: Phase: solution (95% ethanol) pH: Comments: Absorption(max) data listed in paper.