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Author(s):   Swihart, M.T.; Carr, R.W.
Title:   Pulsed laser powered homogeneous pyrolysis for reaction kinetics studies: probe laser measurement of reaction time and temperature
Journal:   Int. J. Chem. Kinet.
Volume:   28
Page(s):   817 - 828
Year:   1996
Reference type:   Journal article
Squib:   1996SWI/CAR817-828

Reaction:   CH3COOC2H5CH3C(O)OH + C2H4
Reaction order:   1
Temperature:   960 - 1160 K
Pressure:  0.13 bar
Rate expression:   2.5x1012 [s-1] e-200832 [±4602 J/mole]/RT
Uncertainty:   10.0
Category:  Experiment
Data type:   Relative value normalized by a reference value
Experimental procedure:   Other
Excitation technique:   Thermal
Analytical technique:   Gas chromatography
Comments:   Experiments were carried out with the pulsed laser powered homogeneous pyrolysis technique.

The stated value was derived with the comparative rate technique relative to the reaction
iso-C3H7Cl -> CH3CH=CH2 + HCl using log k(iso-C3H7Cl -> CH3CH=CH2 + HCl)/s-1 = 13.6 - (51.1 kcal mol-1/2.3RT)

The authors do not report the exact temperature range of their experiments. The stated temperature range was derived from the data shown in Figure 7 of the paper and is approximate.

View full bibliographic record.

Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [s-1]
960 2.96E1
975 4.35E1
1000 8.09E1
1025 1.46E2
1050 2.55E2
1075 4.36E2
1100 7.27E2
1125 1.18E3
1150 1.89E3
1160 2.26E3