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Accessibility information
Author(s):   Tomas, A.; Villenave, E.; Lesclaux, R.
Title:   Kinetics of the (CH3)2CHCO and (CH3)3CCO Radical Decomposition: Temperature and Pressure Dependences
Journal:   Phys. Chem. Chem. Phys.
Volume:   2
Page(s):   1165 - 1174
Year:   2000
Reference type:   Journal article
Squib:   2000TOM/VIL1165-1174

Reaction:   (CH3)3CC(O)· → Products + CO
Reaction order:   1
Temperature:   323 - 453 K
Pressure:  1.01 bar
Rate expression:   1.65x1012 [s-1] e-40491 [±2577 J/mole]/RT
Category:  Experiment
Data type:   Absolute value measured directly
Experimental procedure:   Static or low flow - Data taken vs time
Excitation technique:   Flash photolysis (laser or conventional)
Time resolution:   In real time
Analytical technique:   Vis-UV absorption
Comments:   Error was presented as A=1.65E10(12±1)

View full bibliographic record.


Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [s-1]
323 4.67E5
325 5.13E5
350 1.49E6
375 3.78E6
400 8.51E6
425 1.74E7
450 3.29E7
453 3.54E7