CH3OCF2CHFCl and CHF2OCF2CHFCl: Reaction with Clatoms, atmospheric lifetimes, ozone depletion and globalwarming potentials

PABLO R. DALMASSO, RAÚL A. TACCONE, JORGE D. NIETO, MARIANO A. TERUEL, SILVIA I. LANE

Elsevier

Año: 2006 vol. 40 p. 7298 - 7298

font face="AdvTimes" size="1"> The relative rate technique has been used to determine the rate constants of the reactions of Cl atoms with 2-chloro- 1,1,2-trifluoroethyl-methyl-ether (CH3OCF2CHFCl) and 2-chloro-1,1,2-trifluoroethyl-difluoromethyl-ether (CHF2OC F2CHFCl). Experiments were carried out at 29672K and atmospheric pressure using nitrogen or synthetic air as bath gases. The decay rates of the organic species were measured relative to those of 1,2-dichloroethane, dichloromethane and 1,1,1,2-tretrafluoroethane. The followi