Kinetics Database Logo

Kinetics Database Resources

Simple Reaction Search

Search Reaction Database

Search Bibliographic Database

Set Unit Preferences


Rate Our Products and Services


Other Databases

NIST Standard Reference Data Program

NIST Chemistry Web Book

NDRL-NIST Solution Kinetics Database

NIST Computational Chemistry Comparison and Benchmark Database

The NIST Reference on Constants, Units, and Uncertainty


Administrative Links

NIST home page

MML home page

Chemical Sciences Division

  NIST Logo Home
©NIST, 2013
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)2CHC=O → Propyl Radical + CO
Reaction order:   1
Temperature:   403 - 503 K
Rate expression:   3.3x1014 [s-1] e-59407 [J/mole]/RT
Category:  Experiment
Data type:   RRK(M) extrapolation
Pressure dependence:   Rate constant is high pressure limit

View full bibliographic record.

Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [s-1]
403 6.59E6
425 1.65E7
450 4.20E7
475 9.68E7
500 2.05E8
503 2.24E8