Proline

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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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Δsub149. ± 2.kJ/molCSabbah and Laffitte, 1978see Sabbath and Laffitte, 1978; ALS

Enthalpy of sublimation

ΔsubH (kJ/mol) Temperature (K) Method Reference Comment
127. ± 1.406.TE,MEde Kruif, Voogd, et al., 1979Based on data from 396. to 416. K.; AC
149. ± 4.400.CSabbah and Laffite, 1978Based on data from 380. to 420. K.; AC
96.7 ± 0.8455.VSvec and Clyde, 1965ALS

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 Laffitte, 1978
Sabbah, R.; Laffitte, M., Thermodynamique de composes azotes. IV. Etude thermochimique de la sarcosine et de la L-proline, Bull. Soc. Chim. Fr., 1978, 1, 50-52. [all data]

Sabbath and Laffitte, 1978
Sabbath, R.; Laffitte, M., Enthalpy of formation of solid L-proline, J. Chem. Thermodyn., 1978, 10, 101-102. [all data]

de Kruif, Voogd, et al., 1979
de Kruif, C.G.; Voogd, J.; Offringa, J.C.A., Enthalpies of sublimation and vapour pressures of 14 amino acids and peptides, The Journal of Chemical Thermodynamics, 1979, 11, 7, 651-656, https://doi.org/10.1016/0021-9614(79)90030-2 . [all data]

Sabbah and Laffite, 1978
Sabbah, R.; Laffite, M., Bull. Soc. Chim. Fr., 1978, 1, 50. [all data]

Svec and Clyde, 1965
Svec, H.J.; Clyde, D.D., Vapor pressures of some α-amino acids, J. Chem. Eng. Data, 1965, 10, 151. [all data]


Notes

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