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Kinetics of the gas-phase reactions of the OH radical with (C2H5)3PO and (CH3O)2P(S)Cl at 296 ± 2 K

✍ Scribed by Roger Atkinson; Sara M. Aschmann; Mark A. Goodman; Arthur M. Winer

Publisher
John Wiley and Sons
Year
1988
Tongue
English
Weight
470 KB
Volume
20
Category
Article
ISSN
0538-8066

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✦ Synopsis

The kinetics of the gas-phase reactions of the OH radical with (C,H,O),PO and (CH30)2P(S)C1 and of the reactions of NO, radicals and O3 with (CH,O),P(S)Cl have been studied at room temperature. Using a relative rate technique, the rate constants determined for the reactions of the OH radical with (C,H,O),PO and (CH,O),P(S)Cl at 296 2 2 K and 740 torr total pressure of air were (5.53 2 0.35) x lo-" and (5.96 t 0.38) x 10 s-', respectively. Upper limits to the rate constants for the NO:$ radical and 0, reactions with (CH,O),P(S)Cl of 1 3 x cm3 molecule-' s and 1 2 x lo-'' cm3 molecule-' s respectively, were obtained. These data are compared and discussed with previous literature data for organophosphorus compounds cm' molecule

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