Salicylic acid

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Condensed phase thermochemistry data

Go To: Top, References, Notes

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-141.5 ± 0.31kcal/molCcrSabbah and Le, 1993ALS
Δfsolid-140.9 ± 0.26kcal/molCcbColomina, Jimenez, et al., 1980ALS
Δfsolid-139.9kcal/molCcbVerkade, 1932ALS
Quantity Value Units Method Reference Comment
Δcsolid-723. ± 1.kcal/molAVGN/AAverage of 12 values; Individual data points
Quantity Value Units Method Reference Comment
solid,1 bar41.20cal/mol*KN/ARabinovich, Sheiman, et al., 1986DH
solid,1 bar42.59cal/mol*KN/AParks and Light, 1934Extrapolation below 90 K, 57.32 J/mol*K.; DH

Constant pressure heat capacity of solid

Cp,solid (cal/mol*K) Temperature (K) Reference Comment
38.46298.15Rabinovich, Sheiman, et al., 1986T = 5 to 460 K.; DH
24.90293.Campbell and Campbell, 1940DH
38.10288.6Parks and Light, 1934T = 96 to 289 K. Value is unsmoothed experimental datum.; DH

References

Go To: Top, Condensed phase thermochemistry data, Notes

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

Go To: Top, Condensed phase thermochemistry data, References