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Title: Thermochemical Kinetics of the Retro-"Ene" Reactions of Molecules with the General Structure (Allyl)XYH in the Gas Phase. 6. The Concerted Unimolecular Decomposition of Hepta-1,6-diene
Journal: J. Am. Chem. Soc.
Volume: 96
Page(s):
Year: 1974
Reference type: Journal article
Squib: 1974EGG/VIT2714
Reaction:
CH2=CH(CH2)3CH=CH2 → 1,3-Butadiene + CH3CH=CH2
Reaction order:
1
Temperature:
628 - 744
K
Pressure: 3.87E-2 - 0.57 bar
Rate expression:
2.04x1011 [s-1] e-197053 [±3933 J/mole]/RT
Uncertainty:
2.75
Bath gas:
Toluene
Category: Experiment
Data type:
Absolute value measured directly
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] |
|---|---|
| 628 | 8.31E-6 |
| 650 | 2.98E-5 |
| 675 | 1.15E-4 |
| 700 | 4.03E-4 |
| 725 | 1.30E-3 |
| 744 | 2.99E-3 |