Hippuric 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
Δcliquid-1008.09 ± 0.38kcal/molCcbFairbrother, Skinner, et al., 1957ALS
Quantity Value Units Method Reference Comment
Δfsolid-145.19 ± 0.44kcal/molCcbOleinik, Mikina, et al., 1979ALS
Δfsolid-145.54 ± 0.40kcal/molCcbHubbard, Frow, et al., 1961ALS
Δfsolid-145.68kcal/molCcbWagner, 1961crystal phase; ALS
Δfsolid-146.05 ± 0.32kcal/molCcbHuffman, 1942Author's hf298_condensed=-145.86±0.04 kcal/mol; ALS
Quantity Value Units Method Reference Comment
Δcsolid-1009. ± 4.kcal/molAVGN/AAverage of 7 values; Individual data points
Quantity Value Units Method Reference Comment
solid,1 bar57.19cal/mol*KN/AHuffman, 1941Extrapolation below 90 K, 77.32 J/mol*K.; DH

Constant pressure heat capacity of solid

Cp,solid (cal/mol*K) Temperature (K) Reference Comment
51.9298.15Hubbard, Frow, et al., 1961DH
51.231298.4Huffman, 1941T = 85 ot 298 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.

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

Go To: Top, Condensed phase thermochemistry data, References