science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: glyoxal Other Names: ethanedial Formula: C2H2O2 CAS-No.: 107-22-2 Study: photodissociation, quantum yield Authors: G.W. Loge, C.S. Parmenter Title: Collision-free dissociation after excitation of single rotational levels in S1 glyoxal Journal/Source: J. Phys. Chem., 85 (12), 1653-1662, (1981); DOI: 10.1021/j150612a011 Data: Energy/Wavelength range: 454.5 nm Resolution: Temperature: 77 K Temperature dependence: Pressure/Concentration: Phase: pH: Comments: Glyoxal destruction occurs with a quantum yield of about 0.6. Author to whom correspondence should be addressed: (e-mail address):