science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2020 Substance: 2-phenyl-3H-isoindol-1-one Other Names: N-phenylisoindolin-1-one; phthalimidine, 2-phenyl Formula: C14H11NO CAS-No.: 5388-42-1 PubChem: CID Study: Photochemistry, photolysis, UV absorption spectra Authors: M. Hopanna, L. Kelly, L. Blaney Title: Photochemistry of the Organoselenium Compound Ebselen: Direct Photolysis and Reaction with Active Intermediates of Conventional Reactive Species Sensitizers and Quenchers Journal/Source: Env. Sci. Tech., 54, 18, 11271-11281, (2020); https://doi.org/10.1021/acs.est.0c03093 Data: table, diagram Energy/Wavelength range: 230 - 380 nm Resolution: 2 nm Temperature: 298 K Temperature dependence: no Pressure/Concentration: 20 mg/L Phase: solution (buffer in DI water) pH: 4.5; 7.0; 9.5 Comments: The apparent quantum yields at 254 nm for EBS and C-EBS were 13.6 (± 0.1) x 10-2 and 2.0 (± 0.7) x 10-2 mol Ein-1, respectively. For 365 nm, EBS exhibited an apparent quantum yield of 1.4 (± 0.1) x 10-3 mol Ein-1.