NIST Chemical Kinetics Database

Author(s):   Buravtsev, N.N.; Grigor'ev, A.S.; Kolbanovskii, Y.A.; Ovsyannikov, A.A.
Title:   Intermediates and initial stages in pyrolysis of ethanes: CF₃CH₂F, CHF₂CHF₂, and CF₃CH₂Cl
Journal:   Dokl. Phys. Chem. (Engl. Transl.)
Volume:   339
Page(s):   230 - 234
Original page:   616
Year:   1994
Reference type:   Journal article
Squib:   1994BUR/GRI230-234

Reaction:   CF₃CH₂F → C₂HF₃ + HF
Reaction order:   1
Temperature:   1000 - 1280 K
Rate expression:   2.0x10¹² [s^-1] e^{-280198 [±2802 J/mole]/RT}
Bath gas:   Ar
Category: Experiment
Data type:   Absolute value measured directly
Excitation technique:   Thermal
Analytical technique:   Gas chromatography

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Rate constant values calculated from the Arrhenius expression:

T (K)	k(T) [s^-1]
1000	4.63E-3
1025	1.05E-2
1050	2.30E-2
1075	4.86E-2
1100	9.90E-2
1125	1.96E-1
1150	3.75E-1
1175	7.00E-1
1200	1.27E0
1225	2.26E0
1250	3.91E0
1275	6.64E0
1280	7.36E0