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Author(s):   Mellouki, A.; Talukdar, R.K.; Schmoltner, A-M.; Gierczak, T.; Mills, M.J.; Solomon, S.; Ravishankara, A.R.
Title:   Atmospheric lifetimes and ozone depletion potentials of methyl bromide (CH3Br) and dibromomethane (CH2Br2)
Journal:   Geophys. Res. Lett.
Volume:   19
Page(s):   2059 - 2062
Year:   1992
Reference type:   Journal article
Squib:   1992MEL/TAL2059-2062

Reaction:   CH3Br + ·OHH2O + ·CH2Br
Reaction order:   2
Temperature:   233 - 370 K
Rate expression:   2.36x10-12 [cm3/molecule s] e-10809 [±6701 J/mole]/RT
Uncertainty:   1.04999995
Bath gas:   CH3Br
Category:  Experiment
Data type:   Absolute value measured directly
Excitation technique:   Flash photolysis (laser or conventional)
Analytical technique:   Laser induced fluorescence

View full bibliographic record.

Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm3/molecule s]
233 8.90E-15
250 1.30E-14
275 2.09E-14
300 3.09E-14
325 4.32E-14
350 5.75E-14
370 7.02E-14