Rate constants for the reactions of the OH radical with (CH3)2NH, (CH3)3N, and C2H5NH2 over the temperature range 298–426 °K
- 15 February 1978
- journal article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 68 (4) , 1850-1853
- https://doi.org/10.1063/1.435906
Abstract
Rate constants for the reactions of the OH radical with (CH3)2NH, (CH3)3N, and C2H5NH2 have been determined over the temperature range 298–426°K by a flash photolysis–resonance fluorescence technique. The Arrhenius expressions obtained are with rate constants at room temperature of (6.54±0.66) ×10−11, (6.09±0.61) ×10−11, and (2.77±0.28) ×10−11 cm3 molecule−1 sec−1 for (CH3)2NH, (CH3)3N, and C2H5NH2, respectively. Possible mechanisms and atmospheric significance of these reactions are discussed.Keywords
This publication has 27 references indexed in Scilit:
- The Very low‐pressure pyrolysis of 2‐phenylethylamine. The enthalpy of formation of the aminomethyl radicalInternational Journal of Chemical Kinetics, 1977
- Direct measurements of natural tropospheric levels of OH via an aircraft borne tunable dye laserGeophysical Research Letters, 1976
- Hydrocarbon involvement in photochemical smog formation in Los Angeles atmosphereEnvironmental Science & Technology, 1976
- Rate constants for the reaction of OH radicals with propylene and the butenes over the temperature range 297–425 °KThe Journal of Chemical Physics, 1975
- Identification of aliphatic amines volatilized from cattle feedyardEnvironmental Science & Technology, 1973
- Ver low pressure pyrolysis. V. Benzylamine, N-methylbenzylamine, and N,N-dimethylbenzylamine and the heat of formation of the amino, methylamino, and dimethylamino radicalsJournal of the American Chemical Society, 1972
- Kinetic data for hydrogen and deuterium atom abstraction by methyl and trifluoromethyl radicals in the gaseous phaseChemical Reviews, 1971
- Reactions of radicals containing fluorine. Part 3.—Hydrogen and deuterium atom abstraction from dimethylamine, dimethylamine-d, trimethylamine and ethyleneimineTransactions of the Faraday Society, 1968
- Reactions of radicals containing fluorine. Part 2.—Hydrogen and deuterium atom abstraction from methylamine and trideuteromethylamine by trifluoromethyl radicalsTransactions of the Faraday Society, 1968
- Methyl radical reactions with ethylamine and deuterated ethylaminesTransactions of the Faraday Society, 1966