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Accessibility information
Author(s):   Young, C.J.; Hurley, M.D.; Wallington, T.J.; Mabury, S.A.
Title:   Atmospheric lifetime and global warming potential of a perfluoropolyether
Journal:   Environ. Sci. Technol.
Volume:   40
Page(s):   2242 - 2246
Year:   2006
Reference type:   Journal article
Squib:   2006YOU/HUR2242-2246

Reaction:   CF3OCF(CF3)CF2OCF2OCF3 + ·Cl → Products
Reaction order:   2
Reference reaction:   CHF2Cl + ·Cl → Products
Temperature:   296 K
Pressure:  0.93 bar
Rate expression:   2.0x10-17 [cm3/molecule s]
Rate constant is an upper limit.
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:   Direct photolysis
Time resolution:   By end product analysis
Analytical technique:   Fourier transform (FTIR)
Comments:   CF3OCF(CF3)CF2OCF2OCF3 sample also contained CF3OCF(CF3)CF2OCF2OCF2OCF3 and longer chain analogues.

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