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Title: Thermal Stability of Intermediate Sized Acetylenic Compounds and the Heats of Formation of Propargyl Radicals
Journal: Int. J. Chem. Kinet.
Volume: 10
Page(s):
Year: 1978
Reference type: Journal article
Squib: 1978TSA687
Reaction:
CH3C≡C(CH2)2CH(CH3)2 → Isobutene + 1,2-butadiene
Reaction order:
1
Reference reaction:
Cyclohexene → C2H4 + 1,3-Butadiene
Temperature:
990 - 1200
K
Pressure: 2.03 - 6.08 bar
Rate expression:
2.0x1012 [s-1] e-238625 [±7159 J/mole]/RT
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] |
|---|---|
| 990 | 5.14E-1 |
| 1000 | 6.87E-1 |
| 1025 | 1.38E0 |
| 1050 | 2.69E0 |
| 1075 | 5.09E0 |
| 1100 | 9.33E0 |
| 1125 | 1.67E1 |
| 1150 | 2.90E1 |
| 1175 | 4.93E1 |
| 1200 | 8.21E1 |