science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: Perfluoro-(4-methylpentan-3-one) Other Names: C2F5C(O)CF(CF3)2 Formula: C6F12O CAS-No.: PubChem: Study: uv absorption spectra Authors: N. Taniguchi, T.J. Wallington, M.D. Hurley, A.G. Guschin, L.T. Molina, M.J. Molina Title: Atmospheric Chemistry of C2F5C(O)CF(CF3)2: Photolysis and Reaction with Cl Atoms, OH Radicals, and Ozone Journal/Source: J. Phys. Chem. A, 107 (15), 2674-2679, (2003); DOI: 10.1021/jp0220332 Data: diagram, table Energy/Wavelength range: 230 - 360 nm Resolution: Temperature: 296 K Temperature dependence: no Pressure/Concentration: 1 - 5 Torr Phase: gas pH: Comments: The ultraviolet absorption spectrum of C2F5C(O)CF(CF3)2 has a maximum at 305 nm where sigma = 6.8 × 10-20 cm2 molecule-1. Author to whom correspondence should be addressed: (e-mail address):