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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, Chris Muzny, director
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil447.2KN/AWeast and Grasselli, 1989BS
Tboil444.15KN/ACooper, Crowne, et al., 1967Uncertainty assigned by TRC = 0.5 K; TRC
Tboil442.15KN/AGordy and Burrus, 1954Uncertainty assigned by TRC = 1.5 K; TRC
Tboil447.15KN/APerkin, 1896Uncertainty assigned by TRC = 0.5 K; TRC
Quantity Value Units Method Reference Comment
Deltavap48.4 ± 0.2kJ/molVSteele and Chirico, 1990ALS
Deltavap48.4kJ/molN/ASteele and Chirico, 1990DRB

Reduced pressure boiling point

Tboil (K) Pressure (bar) Reference Comment
335. - 336.0.020Frinton Laboratories Inc., 1986BS
439.6 - 441.0.980Buckingham and Donaghy, 1982BS
370.6 - 372.0.11Buckingham and Donaghy, 1982BS

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
46.2338.AStephenson and Malanowski, 1987Based on data from 323. - 403. K.; AC

Temperature of phase transition

Ttrs (K) Initial Phase Final Phase Reference Comment
232.000crystaline, IIcrystaline, IChirico, Nguyen, et al., 1986DH
245.482crystaline, IliquidChirico, Nguyen, et al., 1986DH

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:


Go To: Top, Phase change data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

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]

Cooper, Crowne, et al., 1967
Cooper, A.R.; Crowne, C.W.P.; Farrell, P.G., Gas-Liquid Chromatographic Studies of Electron-Donor-Acceptor Systems, Trans. Faraday Soc., 1967, 63, 447. [all data]

Gordy and Burrus, 1954
Gordy, W.; Burrus, C.H., Phys. Rev., 1954, 93, 419. [all data]

Perkin, 1896
Perkin, W.H., LXIX. On Magnetic Rotatory Power, especially of Aromatic Compounds, J. Chem. Soc., 1896, 69, 1025-1257. [all data]

Steele and Chirico, 1990
Steele, W.V.; Chirico, R.D., Thermodynamics and the hydrodeoxygenation of 2,3-Benzofuran, Cooperative Agreement No. FC22-83FE60149 (NIPEP-457), IIT Research Institute, NIPEP, Bartlesville, OK 74005, 1990, 1-75. [all data]

Frinton Laboratories Inc., 1986
Frinton Laboratories Inc., Catalog Number 11, Frinton Laboratories Inc., Vineland, NJ, 1986, 99. [all data]

Buckingham and Donaghy, 1982
Buckingham, J.; Donaghy, S.M., Dictionary of Organic Compounds: Fifth Edition, Chapman and Hall, New York, 1982, 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]

Chirico, Nguyen, et al., 1986
Chirico, R.D.; Nguyen, A.; Steele, W.V.; Strube, M.M.; Hossenlopp, I.A.; Gammon, B.E., Thermochemical and thermophysical properties of organic compounds derived from fossil substances. Chemical thermodynamic properties of organic oxygen compounds found in fossil materials, NIPER Report, 1986, 135, 42p. [all data]


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