science-softCon uv/vis+ spectra data base;	 			www.uv-spectra.de, (C) science-softCon 2012

Substance: 4,4,4-trifluorobutyraldehyde, 4,4,4-trifluorobutanal		Other Names: 

Formula: CF3(CH2)2CHO						CAS-No.: 

Study: uv absorption spectra, 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., in press, (2012); http://dx.doi.org/10.1016/j.jphotochem.2011.12.023


Data: (diagram, table, disk): table, diagram

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 (gas, liquid, solid): gas

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.

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