science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: 4,4,4-trifluorobutyraldehyde Other Names: 4,4,4-trifluorobutanal Formula: C4H5F3O; CF3(CH2)2CHO CAS-No.: 406-87-1 Study: uv absorption cross sections, photolysis, quantum yields Authors: M. Antiñolo, E. Jiménez, J. Albaladejo Title: Photochemistry of CF3(CH2)2CHO in air: UV absorption cross sections between 230 and 340 nm and photolysis quantum yields at 308 nm Journal/Source: J. Photochem. Photobiol. A: Chem., 231, 33-40, (2012); http://dx.doi.org/10.1016/j.jphotochem.2011.12.023 Data: diagram, table Energy/Wavelength range: 230 - 340 nm Resolution: 0.17 nm Temperature: 269 K; 273 K; 283 K; 298 K; 308 K; 323 K Temperature dependence: yes Pressure/Concentration: Phase: vapor pH: Comments: The wavelength and temperature dependence of the UV absorption cross sections was determined. The photolysis quantum yield at 308 nm as a function of total pressure (20.5 - 760 Torr) is presented. Author to whom correspondence should be addressed: (e-mail address):