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Accessibility information
Author(s):   Good, A.; Thynne, J.C.J.
Title:   Reaction of free radicals with sulphur dioxide. Part 1.-Methyl radicals
Journal:   Trans. Faraday Soc.
Volume:   63
Year:   1967
Reference type:   Journal article
Squib:   1967GOO/THY2708

Reaction:   ·CH3 + SO2 → CH3S(O)2
Reaction order:   2
Reference reaction:   CH3S(O)2 → ·CH3 + SO2
Reference reaction order:   1
Temperature:   298 - 437 K
Rate expression:   7.21x10-25 [cm3/molecule] e-87302 [±4373 J/mole]/RT
Bath gas:   (CH3N)2
Category:  Experiment
Data type:   Relative rate value measured
Excitation technique:   Direct photolysis
Analytical technique:   Mass spectrometry

View full bibliographic record.

Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm3/molecule]
298 3.59E-40
300 4.54E-40
325 6.71E-39
350 6.74E-38
375 4.98E-37
400 2.87E-36
425 1.34E-35
437 2.65E-35