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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
Tboil435.2KN/AAldrich Chemical Company Inc., 1990BS
Quantity Value Units Method Reference Comment
Ttriple239.86KN/ALebedev and Yevstropov, 1983Uncertainty assigned by TRC = 0.02 K; TRC
Ttriple239.86KN/AEvstropov, Lebedev, et al., 1979Uncertainty assigned by TRC = 0.01 K; TRC
Quantity Value Units Method Reference Comment
Δvap47.03 ± 0.04kJ/molCBorjesson, Nakase, et al., 1966ALS
Δvap47.0kJ/molN/ABorjesson, Nakase, et al., 1966DRB
Δvap47.0 ± 0.1kJ/molCBorjesson, Nakase, et al., 1966AC

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
46.4339.AStephenson and Malanowski, 1987Based on data from 324. to 435. K.; AC

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Reference Comment
9.410239.86Lebedev and Yevstropov, 1983, 2DH
9.410239.86Evstropov, Lebedev, et al., 1979DH
9.41239.9Domalski and Hearing, 1996AC

Entropy of fusion

ΔfusS (J/mol*K) Temperature (K) Reference Comment
39.23239.86Lebedev and Yevstropov, 1983, 2DH
39.23239.86Evstropov, Lebedev, et al., 1979DH

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.

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
Lebedev, B.V.; Yevstropov, A.A. (see evstro aa), Thermodynamics of β-propiolactone, γ-butyrolactone, δ- valerolactone, and ε-caprolactone from 13.8 to 340 K, J. Chem. Thermodyn., 1983, 15, 115. [all data]

Evstropov, Lebedev, et al., 1979
Evstropov, A.A.; Lebedev, B.V.; Kulagina, T.G.; Lyudvig, E.B., and Belen'kaya, B.G. Thermodynamic parameters of β-propiolactone, poly-β-propiolactone, and β-propiolactone polymerization at 0 to 400 K, Vysokomol. Soedin., Ser., 1979, A 21(9), 2038-2044. [all data]

Borjesson, Nakase, et al., 1966
Borjesson, B.; Nakase, Y.; Sunner, S., The heat of combustion and polymerization of β-propiolactone, Acta Chem. Scand., 1966, 20, 803-810. [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, . [all data]

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


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