science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: glyoxal Other Names: ethanedial Formula: C2H2O2; (CHO)2 CAS-No.: 107-22-2 Study: photolysis, uv absorption cross sections Authors: L. Zhu, D. Kellis, C.-F. Ding Title: Photolysis of glyoxal at 193, 248, 308, and 351 nm Journal/Source: Chem. Phys. Lett., 257, 487-491, (1996); doi:10.1016/0009-2614(96)00570-2 Data: table Energy/Wavelength range: 193 - 351 nm Resolution: Temperature: 298 K Temperature dependence: no Pressure/Concentration: Phase: pH: Comments: The HCO radical was a photofragmentation product with yields of 0.42 ± 0.21, 0.53 ± 0.24, 0.69 ± 0.29, and 1.5 ± 0.6 at 193, 248, 308 and 351 nm. Author to whom correspondence should be addressed: (e-mail address):