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

Substance: dibromotetrafluoroethane			Other Names: Ethane, dibromotetrafluoro-; halon-2501

Formula: C2Br2F4					CAS-No.: 124-73-2

Study: uv absorption cross sections

                
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, 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: 

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 run.

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