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

Substance: Perfluoroacetic anhydride			Other Names: Acetic acid, trifluoro-, anhydride

Formula: C4F6O3						CAS-No.: 407-25-0

Study: uv absorption spectrum


Authors: G.A. Chamberlain, E. Whittle

Title: Photochemistry of anhydrides: Part 1.- Photolysis of Perfluoroacetic anhydride vapour: A new source of CF3 radicals

Journal/Source: J. Chem. Soc. Faraday Trans. 1, 68, 88-95, (1972); DOI: 10.1039/F19726800088 


Data: diagram, table

Energy/Wavelength range: 200 - 300 nm

Resolution: 

Temperature: 

Temperature dependence: 

Pressure/Concentration: 300 Torr

Phase: vapor

pH:


Comments: The photolysis of perfluoroacetic anhydride was studied in the temperature range 19–177°C using wavelengths in the range 254-265 nm. The absorption spectrum is shown in Fig. 1 (pressure: 300 Torr; 1.0 cm path length).

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