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2-Oxepanone

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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
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
Ttriple272.13KN/ALebedev and Yevstropov, 1983Uncertainty assigned by TRC = 0.02 K; TRC
Ttriple271.83KN/ALebedev, Evstropov, et al., 1978Uncertainty assigned by TRC = 0.02 K; TRC
Quantity Value Units Method Reference Comment
Deltavap62. ± 1.kJ/molVWiberg and Waldron, 1991Heat of reduction; ALS
Deltavap62.0kJ/molN/AWiberg and Waldron, 1991DRB
Deltavap62.0 ± 1.3kJ/molEBWiberg and Waldron, 1991Based on data from 395. - 436. K.; AC

Reduced pressure boiling point

Tboil (K) Pressure (bar) Reference Comment
370.20.020Aldrich Chemical Company Inc., 1990BS

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
54.0 ± 0.2415.EBWiberg and Waldron, 1991Based on data from 395. - 436. K.; AC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
13.820272.13Lebedev and Yevstropov, 1983, 2DH
13.820271.83Lebedev, Yevstropov, et al., 1978DH
13.82272.Acree, 1991AC

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
50.9272.13Lebedev and Yevstropov, 1983, 2DH
50.9271.83Lebedev, Yevstropov, et al., 1978DH

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.

Lebedev and Yevstropov, 1983
Lebedev, B.V.; Yevstropov, A.A. (see evstro aa), Thermodynamics of «beta»-propiolactone, «gamma»-butyrolactone, «delta»- valerolactone, and «epsilon»-caprolactone from 13.8 to 340 K, J. Chem. Thermodyn., 1983, 15, 115. [all data]

Lebedev, Evstropov, et al., 1978
Lebedev, B.V.; Evstropov, A.A.; Lebedev, N.K.; Belov, V.I., The thermodynamics of «epsilon»-caprolactone, its polymer and of «eta»-caprolactam polymerization in the 0-350 K range, Vysikomol. Soedin., Ser. A, 1978, 20, 1974-80. [all data]

Wiberg and Waldron, 1991
Wiberg, K.B.; Waldron, R.F., Lactones. 2. Enthalpies of hydrolysis, reduction, and formation of the C4-C13 monocyclic lactones. strain energies and conformations, J. Am. Chem. Soc., 1991, 113, 7697-7705. [all data]

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

Lebedev and Yevstropov, 1983, 2
Lebedev, B.V.; Yevstropov, A.A., Thermodynamics of «beta»-propiolactone, t-butyrolactone, d-valerolactone, and e-caprolactone from 13.8 to 340 K, J. Chem. Thermodynam., 1983, 15, 115-128. [all data]

Lebedev, Yevstropov, et al., 1978
Lebedev, B.V.; Yevstropov, A.A.; Lebedev, N.K.; Karpova, Ye.A.; Lyudvig, Ye.B.; Belen'kaya, B.G., The thermodynamics of e-caprolactone, its polymer and of e-caprolactone polymerization in the 0-350°K range, Vysokomol. Soedin., 1978, A20, 1974-1980. [all data]

Acree, 1991
Acree, William E., Thermodynamic properties of organic compounds: enthalpy of fusion and melting point temperature compilation, Thermochimica Acta, 1991, 189, 1, 37-56, https://doi.org/10.1016/0040-6031(91)87098-H . [all data]


Notes

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