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Title: Study of the OH and Cl-initiated oxidation, IR absorption cross-section, radiative forcing, and global warming potential of four C4-hydrofluoroethers
Journal: Environ. Sci. Technol.
Volume: 38
Page(s): 5567 - 5576
Year: 2004
Reference type: Journal article
Squib: 2004OYA/SEL5567-5576
Reaction:
CH2FCHF2 + Cl → Products
Reaction order:
2
Reference reaction:
CHCl3 + Cl → Products
Temperature:
298
K
Pressure: 1.01 bar
Rate expression:
3.0x10-14 [±9.0x10-15 cm3/molecule s]
Category: Experiment
Data type:
Relative value normalized by a reference value
Pressure dependence:
None reported
Experimental procedure:
Static or low flow - Data taken vs time
Excitation technique:
Flash photolysis (laser or conventional)
Time resolution:
In both real time and by end product analysis
Analytical technique:
GC-MS
Comments:
Error limits are 3 sigma. The value of the relative rate coefficient (3.07 +/- 0.04) was derived in two steps from the data on Cl atom reactions with CF3CH2OCHO vs CHCl3 and CF3CH2OCHO vs CHF2CH2F.
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