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2H-Pyran-2-one, tetrahydro-

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Gas phase thermochemistry 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Deltafgas-376. ± 3.kJ/molCmWiberg and Waldron, 1991Heat of reduction
Deltafgas-379.6 ± 0.9kJ/molCcbLeitao, Pilcher, et al., 1990See Brown, Conn, et al., 1989

Condensed phase thermochemistry data

Go To: Top, Gas phase thermochemistry data, 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
Deltafliquid-436. ± 3.kJ/molCmWiberg and Waldron, 1991Heat of reduction; ALS
Deltafliquid-437.6 ± 0.8kJ/molCcbLeitao, Pilcher, et al., 1990See Brown, Conn, et al., 1989; ALS
Quantity Value Units Method Reference Comment
Deltacliquid-2673.3 ± 0.5kJ/molCcbLeitao, Pilcher, et al., 1990See Brown, Conn, et al., 1989; Corresponding «DELTA»fliquid = -437.6 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS
Quantity Value Units Method Reference Comment
liquid219.0J/mol*KN/ALebedev and Yevstropov, 1983DH
liquid219.0J/mol*KN/AYevstropov, Lebedev, et al., 1982DH
liquid219.0J/mol*KN/AEvstopov, Lebedev, et al., 1981DH

Constant pressure heat capacity of liquid

Cp,liquid (J/mol*K) Temperature (K) Reference Comment
171.6298.15Lebedev and Yevstropov, 1983T = 13.8 to 340 K.; DH
171.6298.15Yevstropov, Lebedev, et al., 1982T = 5 to 340 K.; DH
171.6298.15Evstopov, Lebedev, et al., 1981T = 5 to 340 K.; DH

References

Go To: Top, Gas phase thermochemistry data, 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.

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]

Leitao, Pilcher, et al., 1990
Leitao, M.L.P.; Pilcher, H.; Meng-Yan, Y.; Brown, J.M.; Conn, A.D., Enthalpies of combustion of «gamma»-butyrolactone, «gamma»-valerolactone, and «delta»-valerolactone, J. Chem. Thermodyn., 1990, 22, 885-891. [all data]

Brown, Conn, et al., 1989
Brown, J.M.; Conn, A.D.; Pilcher, G.; Leitao, M.L.P.; Yang, M.-Y., On the strain energy of 5-ring and 6-ring lactones, J. Chem. Soc., Chem. Commun., 1989, 1817-1819. [all data]

Lebedev and Yevstropov, 1983
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]

Yevstropov, Lebedev, et al., 1982
Yevstropov, A.A.; Lebedev, B.V.; Kulagina, T.G.; Lebedev, N.K., Calorimetric study of d-valerolactone, poly-d-valerolactone and of the process of polymerization of d-valerolactone in the 13.8 to 340 K temperature range, Vysokomol. Soedin., Ser. A, 1982, 24, 568-574. [all data]

Evstopov, Lebedev, et al., 1981
Evstopov, A.A.; Lebedev, B.V.; Kulagina, T.G.; Lebedev, N.K., Thermodynamics of the polymerization process of d-valerolactone and poly-d-valerolactone in the range 0 to 350 K, Termodin. Org. Soedin., 1981, 20-31. [all data]


Notes

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