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Reaction of pentafluoroethyl radicals with hydrogen cyanide

✍ Scribed by Leonor Pasteris; Elena V. Oexler; Eduardo H. Staricco

Publisher
John Wiley and Sons
Year
1983
Tongue
English
Weight
443 KB
Volume
15
Category
Article
ISSN
0538-8066

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✦ Synopsis

The reaction of CzFs radicals with HCN has been studied over the range of 533473 K using the pyrolysis of pentafluoroethyl iodide as the free-radical source. Arrhenius parameters for the reaction hH C2F:, + HCN -+ C2FsH + CN relative to C4F10 recombination are given by log kH/kc"2 = (5.36 i 0.15) -(57.3 z t l.8)/0 where 0 = 2.303RT kJ/mol and kH/k,'/2 is in cm"/2/mo11/2 . s1l2.

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