4-Aminobutanoic 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-134. ± 1.1kcal/molCcbContineanu and Marchidan, 1994ALS
Δfsolid-138.87 ± 0.07kcal/molCcbSkoulika and Sabbah, 1983see Skoulika and Sabbah, 1982; ALS
Quantity Value Units Method Reference Comment
Δcsolid-545. ± 1.1kcal/molCcbContineanu and Marchidan, 1994ALS
Δcsolid-544.749 ± 0.026kcal/molCcbSkoulika and Sabbah, 1983see Skoulika and Sabbah, 1982; ALS
Δcsolid-545.50 ± 0.20kcal/molCcbStrepikheev, Skuratov, et al., 1955Reanalyzed by Cox and Pilcher, 1970, Original value = -545.7 kcal/mol; At 293 °K; ALS

Constant pressure heat capacity of solid

Cp,solid (cal/mol*K) Temperature (K) Reference Comment
31.93298.Skoulika and Sabbah, 1983DH
34.99298.15Spink and Wads, 1975DH

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.

Contineanu and Marchidan, 1994
Contineanu, J.; Marchidan, D.I., The enthalpies of combustion and formation of some isomers of aminobutyric (aminobutanoic) acid, Rev. Roum. Chim., 1994, 39, 1391-1395. [all data]

Skoulika and Sabbah, 1983
Skoulika, S.; Sabbah, R., Thermodynamique de composes azotes X. Etude thermochimique de quelques acides ω-amines, Thermochim. Acta, 1983, 61, 203-214. [all data]

Skoulika and Sabbah, 1982
Skoulika, S.; Sabbah, R., Enthalpy of formation of some ω-amino acids in the solid state, C. R. Seances Acad. Sci., Ser. 2, 1982, 295, 657-660. [all data]

Strepikheev, Skuratov, et al., 1955
Strepikheev, A.A.; Skuratov, S.M.; Shtekher, S.M.; Muromova, R.S.; Brykina, E.P.; Kachinskaya, O.N., Mutual interaction of amino and carboxyl groups in amino acids, Dokl. Akad. Nauk SSSR, 1955, 102, 543-545. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]

Spink and Wads, 1975
Spink, C.H.; Wads, I., Thermochemistry of solutions of biochemical model compounds. 4. The partial molar heat capacities of some amino acids in aqueous solution, J. Chem. Thermodynam., 1975, 7, 561-572. [all data]


Notes

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