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: absorption data, photodissociation


Authors: R.K. Vatsa, A. Kumar, P.D. Naik, K.V.S. Rama Rao, J.P. Mittal

Title: Photodissociation of CF2Br2 at 248 nm: A Time-Resolved Absorption Study

Journal/Source: Bull. Chem. Soc. Japan, 68, 2817-2822, (1995)


Data:  

Energy/Wavelength range: 248 nm

Resolution: 

Temperature: 

Temperature dependence: 

Pressure/Concentration:

Phase:

pH:


Comments: A transient absorption spectrum in the range of 200-320 nm with lambda(max) ~ 260 nm is observed and has 
been assigned to the primary photodissociation product, the CF2Br radical.
The absorption cross section of this radical at 260 nm has been found to be (1.05 ± 0.2) × 10-18 cm2 molecule-1.

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