Hippuric 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
Δcliquid-4217.8 ± 1.6kJ/molCcbFairbrother, Skinner, et al., 1957ALS
Quantity Value Units Method Reference Comment
Δfsolid-607.5 ± 1.9kJ/molCcbOleinik, Mikina, et al., 1979ALS
Δfsolid-608.9 ± 1.7kJ/molCcbHubbard, Frow, et al., 1961ALS
Δfsolid-609.53kJ/molCcbWagner, 1961crystal phase; ALS
Δfsolid-611.1 ± 1.3kJ/molCcbHuffman, 1942Author's hf298_condensed=-145.86±0.04 kcal/mol; ALS
Quantity Value Units Method Reference Comment
Δcsolid-4222. ± 20.kJ/molAVGN/AAverage of 7 values; Individual data points
Quantity Value Units Method Reference Comment
solid,1 bar239.3J/mol*KN/AHuffman, 1941Extrapolation below 90 K, 77.32 J/mol*K.; DH

Constant pressure heat capacity of solid

Cp,solid (J/mol*K) Temperature (K) Reference Comment
217.298.15Hubbard, Frow, et al., 1961DH
214.35298.4Huffman, 1941T = 85 ot 298 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.

Fairbrother, Skinner, et al., 1957
Fairbrother, D.M.; Skinner, H.A.; Evans, F.W., The heats of combustion of organic compounds of nitrogen, Trans. Faraday Soc., 1957, 53, 779-783. [all data]

Oleinik, Mikina, et al., 1979
Oleinik, B.N.; Mikina, V.D.; Aleksandrov, Yu.I.; Ushcevich, V.F.; Osipova, T.R.; Hrustaleva, K.A., A new determination of the energy of combustion of hippuric acid, J. Chem. Thermodyn., 1979, 11, 145-151. [all data]

Hubbard, Frow, et al., 1961
Hubbard, W.N.; Frow, F.R.; Waddington, G., The heats of combustion and formation of pyridine and hippuric acid, J. Phys. Chem., 1961, 65, 1326-1328. [all data]

Wagner, 1961
Wagner, W., Uber die Verwendung von Thermistoren in der Prazisionskalorimetric Ein neues Metallblock-Verbrennungskalorimeter, Z. Phys. Chem., 1961, 218, 392-416. [all data]

Huffman, 1942
Huffman, H.M., Thermal data. XV. The heats of combustion and free energies of some compounds containing the peptide bond, J. Phys. Chem., 1942, 46, 885-891. [all data]

Huffman, 1941
Huffman, H.M., Thermal data. XIV. The heat capacities and entropies of some compounds having the peptide bond, J. Am. Chem. Soc., 1941, 63, 688-689. [all data]


Notes

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