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

Substance: alkyl radical				Other Names:

Formula: C8H17O; (CH3)3COC(CH3)2CH2			CAS-No.:

Study: uv absorption spectra

                
Authors: O.J. Nielsen, J. Sehested, S. Langer, E. Ljungström, I. Wängberg

Title: UV absorption spectra and kinetics for alkyl and alkyl peroxy radicals originating from di-tert-butyl ether

Journal/Source: Chem. Phys. Lett., 238, 359-364, (1995); http://dx.doi.org/10.1016/0009-2614(95)00401-O


Data: diagram, table

Energy/Wavelength range: 220 - 330 nm

Resolution: 5 nm

Temperature: 296 K

Temperature dependence: no

Pressure/Concentration:

Phase: gas

pH:


Comments: Absorption cross sections were quantified over the wavelength range 220-330 nm. At 240 nm, 
sigma(CH3)3COC(CH3)2CH2 = (3.6 ± 0.4) × 10-18 cm2 molecule-1 and at 260 nm, 
sigma(CH3)3COC(CH3)2CH2O2 = (3.8 ± 0.3) × 10-18 cm2 molecule-1 have been obtained.

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