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Author(s):   Rotinov, A.; Chuchani, G.; Andres, J.; Domingo, L.R.; Safont, V.S.
Title:   A Combined Experimental and Theoretical Study of the Unimolecular Elimination Kinetics of 2-Alkoxypropionic Acids in the Gas Phase
Journal:   Chem. Phys.
Volume:   246
Page(s):   1 - 12
Year:   1999
Reference type:   Journal article
Squib:   1999ROT/CHU1-12

Reaction:   CH3(CH3O)CHCOOH → CH3OH + CH3CHO
Reaction order:   1
Temperature:   583 - 643 K
Pressure:  8.13E-2 - 0.25 bar
Rate expression:   4.79x1012 [s-1] e-184700 [±6100 J/mole]/RT
Category:  Experiment
Data type:   Absolute value measured directly
Experimental procedure:   Static or low flow - Data taken vs time
Excitation technique:   Thermal
Time resolution:   In real time
Analytical technique:   Pressure measurement

View full bibliographic record.


Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [s-1]
583 1.37E-4
600 3.99E-4
625 1.75E-3
643 4.71E-3