science-softCon uv/vis+ spectra data base;		www.uv-spectra.de; (C) science-softCon 2009

Substance: acetyl radical				Other Names: 

Formula:	CH3CO					CAS-No.: 3170-69-2

Study: uv absorption

                
Authors: M. Cameron, V. Sivakumaran, T. J. Dillon, J. N. Crowley

Title: Reaction between OH and CH3CHO Part 1. Primary product yields of CH3(296 K), CH3CO (296 K), and H (237-296 K)

Journal/Source: Phys. Chem. Chem. Phys., 4, 3628 - 3638, (2002); DOI: 10.1039/b202586h


Data: (diagram, table, disk): 

EnergyWavelength range: 220 nm

Resolution: 

Temperature: 298 K

Temperature dependence: 

Pressure/Concentration:


Comments: The absorption cross-sections of CH3 and CH3CO radical were determined as (CH3)=(3.7±0.3)×10-17 cm2 at 216.4 nm (0.75 nm resolution) and (CH3CO)=(1.4±0.2)×10-17 cm2 at 220 nm. 

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