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):   Pitz, W.J.; Westbrook, C.K.
Title:   Chemical kinetics of the high pressure oxidation of n-butane and its relation to engine knock
Journal:   Combust. Flame
Volume:   63
Page(s):   113 - 133
Year:   1986
Reference type:   Journal article
Squib:   1986PIT/WES113-133

Reaction:   n-C4H10 + HO2n-C4H9 + H2O2
Reaction order:   2
Temperature:   1000 - 1500 K
Rate expression:   1.86x10-11 [cm3/molecule s] e-81149 [J/mole]/RT
Bath gas:   N2
Category:  Theory
Data type:   Estimated: thermochemical, kinetic, or other

View full bibliographic record.

Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm3/molecule s]
1000 1.07E-15
1050 1.71E-15
1100 2.61E-15
1150 3.83E-15
1200 5.46E-15
1250 7.56E-15
1300 1.02E-14
1350 1.35E-14
1400 1.75E-14
1450 2.22E-14
1500 2.78E-14