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Benzenemethanol, «alpha»-phenyl-

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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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Kenneth Kroenlein director
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil570.7KN/AAldrich Chemical Company Inc., 1990BS
Tboil341.15KN/AWolff, 1912Uncertainty assigned by TRC = 2. K; TRC
Quantity Value Units Method Reference Comment
Tfus339. ± 3.KAVGN/AAverage of 7 values; Individual data points
Quantity Value Units Method Reference Comment
Deltavap83.0 ± 0.7kJ/molGSVerevkin, 1998Based on data from 342. - 373. K.; AC
Quantity Value Units Method Reference Comment
Deltasub105.7 ± 0.7kJ/molGSVerevkin, 1998, 2Based on data from 301. - 335. K.; AC

Reduced pressure boiling point

Tboil (K) Pressure (bar) Reference Comment
570.70.997Weast and Grasselli, 1989BS
453.20.027Weast and Grasselli, 1989BS

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
79.4 ± 0.7358.GSVerevkin, 1998Based on data from 342. - 373. K.; AC
65.4453.AStephenson and Malanowski, 1987Based on data from 438. - 574. K.; AC

Antoine Equation Parameters

log10(P) = A − (B / (T + C))
    P = vapor pressure (bar)
    T = temperature (K)

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Temperature (K) A B C Reference Comment
383. - 574.7.039864617.24482.557Stull, 1947Coefficents calculated by NIST from author's data.

Enthalpy of sublimation

DeltasubH (kJ/mol) Temperature (K) Method Reference Comment
104.5 ± 0.7318.GSVerevkin, 1998, 2Based on data from 301. - 335. K.; AC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
22.995338.5Cingolani and Berchiesi, 1974DH
23.0338.5Domalski and Hearing, 1996AC

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
67.95338.5Cingolani and Berchiesi, 1974DH

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


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.

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]

Wolff, 1912
Wolff, L., Methods of Substituting An Oxygen Atom with Hydrogen in Ketones and Aldehydes, Justus Liebigs Ann. Chem., 1912, 394, 86. [all data]

Verevkin, 1998
Verevkin, Sergey P., Thermochemistry of phenols: experimental standard molar enthalpies of formation of 2-phenylphenol, 4-phenylphenol, 2,6-diphenylphenol, and 2,2´- and 4,4´-dihydroxybiphenyl, The Journal of Chemical Thermodynamics, 1998, 30, 3, 389-396, https://doi.org/10.1006/jcht.1997.0316 . [all data]

Verevkin, 1998, 2
Verevkin, Sergey P., Structural Chemistry, 1998, 9, 5, 375-382, https://doi.org/10.1023/A:1022471228499 . [all data]

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Stull, 1947
Stull, Daniel R., Vapor Pressure of Pure Substances. Organic and Inorganic Compounds, Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022 . [all data]

Cingolani and Berchiesi, 1974
Cingolani, A.; Berchiesi, G., Thermodynamic properties of organic compounds. 1. A DSC study of phase transitions in aliphatic dicarboxylic acids, J. Therm. Anal., 1974, 6, 87-90. [all data]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985 . [all data]


Notes

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