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Phenylethyne

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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
Tboil415. - 417.KN/AFarchan Laboratories, 1990BS
Tboil416.2KN/AWeast and Grasselli, 1989BS
Tboil415.65KN/ASmith and Andrews, 1931Uncertainty assigned by TRC = 1.5 K; TRC
Tboil414.65KN/AMoureu and Andre, 1914Uncertainty assigned by TRC = 3. K; TRC
Tboil412.65KN/ABruhl, 1886Uncertainty assigned by TRC = 1.5 K; TRC
Quantity Value Units Method Reference Comment
Tfus228.35KN/ASmith and Andrews, 1931Uncertainty assigned by TRC = 0.4 K; freezing point with theremocouple; TRC
Quantity Value Units Method Reference Comment
Ttriple228.04KN/ALebedev, Bykova, et al., 1982Uncertainty assigned by TRC = 0.02 K; TRC

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
42.6 ± 0.1320.EBSteele, Chirico, et al., 2002Based on data from 313. - 416. K.; AC
40.4 ± 0.1360.EBSteele, Chirico, et al., 2002Based on data from 313. - 416. K.; AC
38.0 ± 0.2400.EBSteele, Chirico, et al., 2002Based on data from 313. - 416. K.; AC
43.9278.MMChickos, Hyman, et al., 1981Based on data from 265. - 291. K.; AC
45.2281.HSAChickos, Hyman, et al., 1981Based on data from 270. - 292. K.; AC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
9.460228.04Lebedev, Bykova, et al., 1982, 2DH
9.46228.Lebedev, Bykova, et al., 1982AC

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
41.5228.04Lebedev, Bykova, et al., 1982, 2DH

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

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.

Farchan Laboratories, 1990
Farchan Laboratories, Research Chemicals Catalog, Farchan Laboratories, Gainesville, FL, 1990, 91. [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]

Smith and Andrews, 1931
Smith, R.H.; Andrews, D.H., Thermal Energy Studies I. Phenyl Derivatives of Methane, Ethane and Some Related Compounds, J. Am. Chem. Soc., 1931, 53, 3644. [all data]

Moureu and Andre, 1914
Moureu, C.; Andre, E., Thermochemistry of Acetylenic Compounds, Ann. Chim. (Paris), 1914, 1, 113. [all data]

Bruhl, 1886
Bruhl, J.W., Investigation of Molar Refraction of ORganic Liquids from Light Scattering Measurements, Justus Liebigs Ann. Chem., 1886, 235, 1. [all data]

Lebedev, Bykova, et al., 1982
Lebedev, B.V.; Bykova, T.A.; Smirnova, N.N.; Kulagina, T.G., Zh. Obshch. Khim., 1982, 52, 2630. [all data]

Steele, Chirico, et al., 2002
Steele, W.V.; Chirico, R.D.; Knipmeyer, S.E.; Nguyen, A., Measurements of Vapor Pressure, Heat Capacity, and Density along the Saturation Line for «gamma»-Caprolactam, Pyrazine, 1,2-Propanediol, Triethylene Glycol, Phenyl Acetylene, and Diphenyl Acetylene, J. Chem. Eng. Data, 2002, 47, 4, 689-699, https://doi.org/10.1021/je010085z . [all data]

Chickos, Hyman, et al., 1981
Chickos, James S.; Hyman, Arthur S.; Ladon, Liina H.; Liebman, Joel F., Measurement and estimation of the heats of vaporization of hydrocarbons, J. Org. Chem., 1981, 46, 21, 4294-4296, https://doi.org/10.1021/jo00334a040 . [all data]

Lebedev, Bykova, et al., 1982, 2
Lebedev, B.V.; Bykova, T.A.; Smirnova, N.N.; Kulagina, T.G., Thermodynmics of phenylacetylene, its cyclotrimerization, and the resulting 1,3,5-triphenylbenzene at 0-480 K, Zhur. Obshch. Khim., 1982, 52, 2630-2636. [all data]


Notes

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