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Author(s):   Dominguez, R.M.; Herize, A.; Rotinov, A.; Alvarez-Aular, A.; Visbal, G.; Chuchani, G.
Title:   Kinetics and mechanisms of the gas-phase elimination of 2-substituted primary, secondary and tertiary hydroxy groups in nitroalkanes
Journal:   J. Phys. Org. Chem.
Volume:   17
Page(s):   399 - 408
Year:   2004
Reference type:   Journal article
Squib:   2004DOM/HER399-408

Reaction:   CH3C(OH)HC(NO2)HCH3CH3CHO + C2H5NO2
Reaction order:   1
Temperature:   494 - 543 K
Pressure:  5.93E-2 - 0.20 bar
Rate expression:   6.92x1011 [s-1] e-150400 [±2100 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:   In real time
Analytical technique:   Pressure measurement
Comments:   Experimental pressure range gives initial pressure values. Pressure increased as reaction progressed. Preexponential factor is given by the equation: log(A / s-1) = 11.84 +/- 0.21

View full bibliographic record.


Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [s-1]
494 8.37E-5
500 1.34E-4
525 7.52E-4
543 2.42E-3