science-softCon uv/vis+ photochemistry database;	www.photochemistry.org; (C) science-softCon 2019

Substance: dibromodifluoromethane			Other Names: methane, dibromodifluoro-

Formula: CF2Br2						CAS-No.: 75-61-6

Study: uv absorption spectrum


Authors: J.B. Burkholder, R.W. Wilson, T. Gierczak, R. Talukdar, S.A. McKeen, J.J. Orlando, G.L. Vaghjiani, A.R. Ravishankara

Title: Atmospheric Fate of CF3Br, CF2Br2, CF2ClBr, and CF2BrCF2Br

Journal/Source: J. Geophys. Res., 96 (D3), 5025-5043, (1991); DOI: 10.1029/90JD02735


Data: table, diagram

Energy/Wavelength range: 190 - 320 nm

Resolution: 

Temperature: 210 K; 230 K; 250 K; 270 K; 296 K

Temperature dependence: yes

Pressure/Concentration: 

Phase: gas

pH:


Comments: The temperature dependent UV absorption cross sections of the haloalkanes CF3Br, CF2ClBr, CF2Br2, and CF2BrCF2Br are reported. 
The UV absorption cross sections were measured over the temperature range 210 to 296 K and the wavelength range 190 to 320 nm.

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