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Author(s):
Park, J.; Gheyas, S.I.; Lin, M.C.
Title:
Kinetics of C6H5 Radical Reactions with 2-Methylpropane, 2,3-Dimethylbutane and 2,3,4-Trimethylpentane
Journal:
Int J. Chem. Kinet.
Volume:
31
Page(s):
645 - 653
Year:
1999
Reference type:
Journal article
Squib:
1999PAR/GHE645-653
Reaction:
iso-C4H10 + Phenyl → Benzene + tert-C4H9
Reaction order:
2
Temperature:
295 - 972
K
Pressure: 4.00E-3 - 5.33E-2 bar
Rate expression:
4.65x10-13 [±2.49x10-13 cm3/molecule s] e-12571 [±366 J/mole]/RT
Category: Experiment
Data type:
Absolute value measured directly
Experimental procedure:
Static or low flow - Data taken vs time
Excitation technique:
Flash photolysis (laser or conventional)
Time resolution:
In real time
Analytical technique:
Mass spectrometry
Comments:
The rate constant is higher than the only measurement by 1962DUN/TRO4672. However, the previous rate constant is obtained from the assumed C6H5 recombination rate, and the study was carried out at unspecified wavelengths.
View full bibliographic record.
Rate constant values calculated from the Arrhenius expression:
T (K) | k(T) [cm3/molecule s] |
295 |
2.76E-15 |
300 |
3.01E-15 |
350 |
6.18E-15 |
400 |
1.06E-14 |
450 |
1.62E-14 |
500 |
2.26E-14 |
550 |
2.98E-14 |
600 |
3.74E-14 |
650 |
4.54E-14 |
700 |
5.36E-14 |
750 |
6.19E-14 |
800 |
7.02E-14 |
850 |
7.85E-14 |
900 |
8.67E-14 |
950 |
9.47E-14 |
972 |
9.81E-14 |
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