science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: acetylperoxy radical Other Names: Formula: C2H3O3; CH3C(O)O2 CAS-No.: Study: photolysis, UV absorption coefficients Authors: M.M. Maricq, J.J. Szente Title: The CH3C(O)O2 radical. Its UV spectrum, self-reaction kinetics, and reaction with CH3O2 Journal/Source: J. Phys. Chem., 100, 4507-4513, (1996); DOI: 10.1021/jp9533234 Data: diagram, table Energy/Wavelength range: 190 - 330 nm Resolution: 0.5 nm Temperature: 295 K Temperature dependence: no Pressure/Concentration: Phase: gas pH: Comments: The UV spectrum of CH3C(O)O2 exhibits two bands; the stronger short wavelength component has a maximum cross section of 6.5 × 10-18 cm2 at 206 nm and the weaker one a cross section of 2.9 × 10-18 cm2 at 250 nm. Author to whom correspondence should be addressed: (e-mail address):