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):   Ahonkhai, S.I.; Lin, X-H.; Back, M.H.
Title:   Rate constants for abstraction of hydrogen from ethylene by methyl and ethyl radicals relative to abstraction from propane and isobutane
Journal:   Int. J. Chem. Kinet.
Volume:   21
Page(s):   1 - 20
Year:   1989
Reference type:   Journal article
Squib:   1989AHO/LIN1-20

Reaction:   iso-C4H10 + ·CH3 → Other Products + CH4
Reaction order:   2
Reference reaction:   C2H4 + ·CH3CH4 + C2H3
Reference reaction order:   2
Temperature:   673 - 766 K
Pressure:  0.10 - 0.51 bar
Rate expression:   1.1x10-1 e38247 [±8398 J/mole]/RT
Uncertainty:   2.50999999
Category:  Experiment
Data type:   Relative rate value measured
Excitation technique:   Thermal
Analytical technique:   Electron spin resonance (ESR or EPR)

View full bibliographic record.

Rate constant values calculated from the Arrhenius expression:

T (K)k(T) []
673 1.02E2
675 1.00E2
700 7.86E1
725 6.26E1
750 5.07E1
766 4.46E1