Salicylic acid

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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-592.1 ± 1.3kJ/molCcrSabbah and Le, 1993ALS
Δfsolid-589.7 ± 1.1kJ/molCcbColomina, Jimenez, et al., 1980ALS
Δfsolid-585.3kJ/molCcbVerkade, 1932ALS
Quantity Value Units Method Reference Comment
Δcsolid-3025. ± 5.kJ/molAVGN/AAverage of 12 values; Individual data points
Quantity Value Units Method Reference Comment
solid,1 bar172.4J/mol*KN/ARabinovich, Sheiman, et al., 1986DH
solid,1 bar178.2J/mol*KN/AParks and Light, 1934Extrapolation below 90 K, 57.32 J/mol*K.; DH

Constant pressure heat capacity of solid

Cp,solid (J/mol*K) Temperature (K) Reference Comment
160.9298.15Rabinovich, Sheiman, et al., 1986T = 5 to 460 K.; DH
104.2293.Campbell and Campbell, 1940DH
159.4288.6Parks and Light, 1934T = 96 to 289 K. Value is unsmoothed experimental datum.; 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.

Sabbah and Le, 1993
Sabbah, R.; Le, T.H.D., Etude thermodynamique des trois isomeres de l'acide bydroxybenzolque, Can. J. Chem., 1993, 71, 1378-1383. [all data]

Colomina, Jimenez, et al., 1980
Colomina, M.; Jimenez, P.; Roux, M.V.; Turrion, C., Thermochemical properties of o-, m- and p-hydroxybenzoic acids, J. Calorim. Anal. Therm., 1980, 11, 1-6. [all data]

Verkade, 1932
Verkade, P.-E., L'acide salicylique comme substance-etalon secondaire de calorimetrie, J. Chim. Phys., 1932, 29, 297-301. [all data]

Rabinovich, Sheiman, et al., 1986
Rabinovich, I.B.; Sheiman, M.S.; Kamelova, G.P.; Nistratov, V.P., Heat capacity and thermodynamic functions of salicylic acid, 1986, Termodinam. [all data]

Parks and Light, 1934
Parks, G.S.; Light, D.W., Thermal data on organic compounds. XIII. The heat capacities and entropies of n-tetradecane and the hydroxybenzoic acids. The relative free energies of some benzenoid position isomers, J. Am. Chem. Soc., 1934, 56, 1511-1513. [all data]

Campbell and Campbell, 1940
Campbell, A.N.; Campbell, A.J.R., The heats of solution, heats of formation, specific heats and equilibrium diagrams of certain molecular compounds. J. Am. Chem. Soc., 1940, 62, 291-297. [all data]


Notes

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