2-Ethylbenzoic acid

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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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.

Quantity Value Units Method Reference Comment
Tboil532.2KN/AWeast and Grasselli, 1989BS
Quantity Value Units Method Reference Comment
Tfus338.KN/ACrawford and Stewart, 1952Uncertainty assigned by TRC = 3. K; TRC
Quantity Value Units Method Reference Comment
Δsub101.1 ± 0.4kJ/molMEColomina, Jimenez, et al., 1984AC
Δsub100.7 ± 0.4kJ/molVColomina, Jimenez, et al., 1976ALS
Δsub100.7kJ/molN/AColomina, Jimenez, et al., 1976DRB
Δsub100.7 ± 2.5kJ/molMEColomina, Jimenez, et al., 1976Based on data from 298. - 313. K.; AC

Enthalpy of sublimation

ΔsubH (kJ/mol) Temperature (K) Method Reference Comment
100.5305.5MEStephenson and Malanowski, 1987Based on data from 298. - 313. K. See also Colomina, Jimenez, et al., 1976.; 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.

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Crawford and Stewart, 1952
Crawford, M.; Stewart, F.H.C., The Preparation of Some Alkyl-substituted Benzoic Acids, J. Chem. Soc., 1952, 1952, 4443-7. [all data]

Colomina, Jimenez, et al., 1984
Colomina, M.; Jimenez, P.; Roux, M.V.; Turrion, C., Thermochemistry of p-ethylbenzoic acid, J. Chem. Thermodyn., 1984, 16, 379-384. [all data]

Colomina, Jimenez, et al., 1976
Colomina, M.; Jimenez, P.; Perez-Ossorio, R.; Turrion, C., Thermochemical properties of alkylbenzoic acids VI. Enthalpies of combustion and formation of the o-, m-, and p-ethylbenzoic acids, J. Chem. Thermodyn., 1976, 8, 439-444. [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]


Notes

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