Kinetics Database Logo     Home
©NIST, 2022
Accessibility information
Kinetics Database Resources

Simple Reaction Search

Search Reaction Database

Search Bibliographic Database

Set Unit Preferences

Contact Us to Submit an Article



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

DOC home page

NIST home page

MML home page

Chemical Sciences Division

Applied Chemicals and Materials Division

Author(s):   Hidaka, Y.; Fujiwara, M.; Oki, T.; Kawano, H.
Title:   Thermal decomposition of isobutane in shock waves. Rate constant of initiation reaction
Journal:   Chem. Phys. Lett.
Volume:   144
Year:   1988
Reference type:   Journal article
Squib:   1988HID/FUJ570

Reaction:   iso-C4H102-C3H7 + ·CH3
Reaction order:   1
Temperature:   1000 - 1560 K
Pressure:  1.32 - 2.93 bar
Rate expression:   4.5x1016 [s-1] e-339230 [J/mole]/RT
Uncertainty:   1.5
Bath gas:   Ar
Category:  Experiment
Data type:   Derived from fitting to a complex mechanism
Excitation technique:   Thermal
Analytical technique:   Gas chromatography

View full bibliographic record.

Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [s-1]
1000 8.59E-2
1050 5.99E-1
1100 3.51E0
1150 1.76E1
1200 7.71E1
1250 3.00E2
1300 1.05E3
1350 3.37E3
1400 9.92E3
1450 2.71E4
1500 6.92E4
1550 1.67E5
1560 1.97E5