Kinetics Database Logo     Home
©NIST, 2022
Accessibility information
Kinetics Database Resources

Simple Reaction Search

Search Reaction Database

Search Bibliographic Database

Set Unit Preferences

Contact Us to Submit an Article

Citation

Help


Other Databases

NIST Standard Reference Data Program

NIST Chemistry Web Book

NDRL-NIST Solution Kinetics Database

NIST Computational Chemistry Comparison and Benchmark Database

The NIST Reference on Constants, Units, and Uncertainty

More...


Administrative Links

DOC home page

NIST home page

MML home page

Chemical Sciences Division

Applied Chemicals and Materials Division

Author(s):   Park, J.; Chakraborty, D.; Bhusari, D.M.; Lin, M.C.
Title:   Kinetics of C6H5 radical reactions with toluene and xylenes by cavity ringdown spectrometry
Journal:   J. Phys. Chem. A
Volume:   103
Page(s):   4002 - 4008
Year:   1999
Reference type:   Journal article
Squib:   1999PAR/CHA4002-4008

Reaction:   1,4-Dimethylbenzene + Phenyl → Other Products + Benzene
Reaction order:   2
Temperature:   295 - 483 K
Pressure:  7.60E-3 - 4.00E-2 bar
Rate expression:   2.46x10-13 [±1.66x10-14 cm3/molecule s] e-4373 [±219 J/mole]/RT
Bath gas:   Ar
Category:  Experiment
Data type:   Absolute value measured directly
Excitation technique:   Flash photolysis (laser or conventional)
Time resolution:   In real time
Analytical technique:   Vis-UV absorption

View full bibliographic record.


Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm3/molecule s]
295 4.13E-14
300 4.26E-14
325 4.87E-14
350 5.47E-14
375 6.04E-14
400 6.60E-14
425 7.13E-14
450 7.64E-14
475 8.12E-14
483 8.27E-14