Benzoic acid, 2-(1-methylethyl)-

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Phase change data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tfus336.2KN/ACampbell and Spaeth, 1959Uncertainty assigned by TRC = 1.5 K; TRC
Quantity Value Units Method Reference Comment
Δsub101.0 ± 0.4kJ/molVColomina, Jimenez, et al., 1987ALS
Δsub101.0kJ/molN/AColomina, Jimenez, et al., 1987DRB
Δsub101.0 ± 0.4kJ/molN/AColomina, Jimenez, et al., 1987AC

Enthalpy of sublimation

ΔsubH (kJ/mol) Temperature (K) Method Reference Comment
100.2 ± 0.4310.MEColomina, Jimenez, et al., 1987Based on data from 300. to 320. K.; AC

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Campbell and Spaeth, 1959
Campbell, B.N.; Spaeth, E.C., Freidel-Crafts Isopropylation of Acetophenone, Methyl Benzoate and Benzoic Acid, J. Am. Chem. Soc., 1959, 81, 5933-6. [all data]

Colomina, Jimenez, et al., 1987
Colomina, M.; Jimenez, P.; Perez-Ossorio, R.; Roux, M.V.; Turrion, C., Thermochemical properties of benzoic acid derivatives. XIV. Enthalpies of combustion, vapour pressures, enthalpies of sublimation, and enthalpies of formation of o-, m-, and p-isopropylbenzoic acids, J. Chem. Thermodyn., 1987, 19, 155-162. [all data]


Notes

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