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Title: Pyrolysis of β-hydroxyketones and α-ketoesters: gas-phase elimination kinetics of 3-hydroxy-3-methyl-2-butanone and methyl benzoylformate
Journal: Int. J. Chem. Kinet.
Volume: 29
Page(s): 295 - 298
Year: 1997
Reference type: Journal article
Squib: 1997ALA/ELD295-298
Reaction:
CH3C(O)C(OH)(CH3)2 → Acetone + CH3CHO
Reaction order:
1
Temperature:
723 - 778
K
Rate expression:
2.51x1012 [s-1] e-221996 [±2220 J/mole]/RT
Uncertainty:
1.60000002
Bath gas:
CH3C(O)C(OH)(CH3)2
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] |
|---|---|
| 723 | 2.30E-4 |
| 725 | 2.54E-4 |
| 750 | 8.69E-4 |
| 775 | 2.74E-3 |
| 778 | 3.13E-3 |