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

Substance: methyl carbonyl oxide			Other Names: 

Formula: C2H4O2; CH3CHOO				CAS-No.: 

Study: uv absorption spectrum

                
Authors: J.M. Beames, F. Liu, L. Lu, M.I. Lester

Title: UV spectroscopic characterization of an alkyl substituted Criegee intermediate CH3CHOO

Journal/Source: J. Chem. Phys., 138, 244307, (2013); http://dx.doi.org/10.1063/1.4810865 


Data: diagram, table

Energy/Wavelength range: 280 - 384 nm

Resolution: 

Temperature: 298 K

Temperature dependence: no

Pressure/Concentration:

Phase: gas

pH:


Comments: The UV-induced depletion approaches 100% near the peak of the profile at 320 nm, indicating rapid dynamics in the B state, and 
corresponds to a peak absorption cross section of ~ 5 x 10-17 cm2 molecule-1.

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