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 and Biochemical Reference Data Division

MML home page

Chemical and Biochemical Reference Data Division

  NIST Logo Home
©NIST, 2013
Accessibility information
Author(s):   Kirsch, L.J.; Parkes, D.A.
Title:   Recombination of Tertiary of Butyl Peroxy Radicals. Part 1. - Product Yields between 298 and 373 K
Journal:   J. Chem. Soc. Faraday Trans. 1
Volume:   77
Year:   1981
Reference type:   Journal article
Squib:   1981KIR/PAR293

Reaction:   (CH3)3CO → (CH3)2CO + ·CH3
Reaction order:   1
Reference reaction:   tert-C4H9OOH + (CH3)3CO → tert-C4H9OH + (CH3)3CO2
Reference reaction order:   2
Temperature:   298 - 333 K
Pressure:  0.82 - 1.01 bar
Rate expression:   1.2x1027 [molecule/cm3] e-70590 [J/mole]/RT
Bath gas:   O2
Category:  Experiment
Data type:   Relative rate value measured
Excitation technique:   Direct photolysis
Analytical technique:   Gas chromatography

View full bibliographic record.

Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [molecule/cm3]
298 5.08E14
300 6.14E14
325 5.41E15
333 1.01E16