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Author(s):   Chuchani, G.; Dominguez, R.M.; Rotinov, A.; Quijano, J.; Valencia, C.; Vicente, B.; Franco, D.
Title:   Elimination kinetics of β-hydroxynitriles in the gas phase
Journal:   J. Org. Chem.
Volume:   12
Page(s):   19 - 23
Year:   1999
Reference type:   Journal article
Squib:   1999CHU/DOM19-23

Reaction:   HOCH2CH2CNCH2O + CH3CN
Reaction order:   1
Temperature:   684 - 713 K
Pressure:  6.27E-2 - 0.22 bar
Rate expression:   2.34x1014 [±2.03x1014 s-1] e-237700 [±7700 J/mole]/RT
Category:  Experiment
Data type:   Absolute value measured directly
Pressure dependence:   None reported
Experimental procedure:   Static or low flow - Data taken vs time
Excitation technique:   Thermal
Time resolution:   By end product analysis
Analytical technique:   Pressure measurement
Overall kinetics were determined by following pressure vs. time with the individual channels determined by GC product analysis. A free radical inhibitor (toluene) was added in varying amounts. No induction period was observed and varying the surface/volume ratio had no effect on the kinetics in seasoned reactors.
Uncertainties are precision only and are at the 90% confidence level.

View full bibliographic record.

Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [s-1]
684 1.62E-4
700 4.29E-4
713 8.80E-4