Benzoic acid, 3-methyl-

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Condensed phase thermochemistry 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Δfsolid-101.6 ± 0.33kcal/molCcbColomina, Jimenez, et al., 1986see Colomina, Boned, et al., 1961; ALS
Δfsolid-101.84 ± 0.23kcal/molCcbCorral, 1960ALS
Quantity Value Units Method Reference Comment
Δcsolid-924.1 ± 0.2kcal/molCcbColomina, Jimenez, et al., 1986see Colomina, Boned, et al., 1961; Corresponding Δfsolid = -101.6 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS
Δcsolid-923.84 ± 0.19kcal/molCcbCorral, 1960Corresponding Δfsolid = -101.83 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS
Δcsolid-923.1kcal/molCcbAuwers and Roth, 1910Corresponding Δfsolid = -102.6 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS

Constant pressure heat capacity of solid

Cp,solid (cal/mol*K) Temperature (K) Reference Comment
39.10298.Andrews, Lynn, et al., 1926T = 22 to 170 C.; DH

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.

Colomina, Jimenez, et al., 1986
Colomina, M.; Jimenez, P.; Roux, M.V.; Turrion, C., Propiedades termoquimicas de derivados del acido benzoico. XIII. Presiones de vapor y entalpias de sublimacion y formacion de los acidos toluicos, An. Quim., 1986, 82, 126-130. [all data]

Colomina, Boned, et al., 1961
Colomina, M.; Boned, M.L.; Turrion, C., Investigaciones termoquimicas sobre los acidos alquilbenzoicos. I. Acidos toluicos, An. Fis. Quim., 1961, 57, 655-664. [all data]

Corral, 1960
Corral, L.B., Investigaciones termoquimicas sobre los acidos toluicos y dimetilbenzoicos, Rev. R. Acad. Cienc., 1960, 54, 365-403. [all data]

Auwers and Roth, 1910
Auwers, K.; Roth, W.A., Thermochemische Untersuchungen. I. Uber Beziehungen zwischen Konstitution und Verbrennungswarme ungesattigter Verbindungen, Justus Liebigs Ann. Chem., 1910, 239-248. [all data]

Andrews, Lynn, et al., 1926
Andrews, D.H.; Lynn, G.; Johnston, J., The heat capacities and heat of crystallization of some isomeric aromatic compounds, J. Am. Chem. Soc., 1926, 48, 1274-1287. [all data]


Notes

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