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1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-

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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
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Ttriple333.40KN/AZhang and Yang, 1989Uncertainty assigned by TRC = 0.05 K; TRC

Reduced pressure boiling point

Tboil (K) Pressure (bar) Reference Comment
433.20.003Aldrich Chemical Company Inc., 1990BS

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
81.4448.AStephenson and Malanowski, 1987Based on data from 433. - 570. K.; AC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Method Reference Comment
21.450333.40N/AZhang and Yang, 1989, 2DH
0.9332.7DSCChandra, Mandalia, et al., 2002AC
21.45333.4ACZhang and Yang, 1989, 2Based on data from 270. - 354. K.; AC

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
64.3333.40Zhang and Yang, 1989, 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

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

Zhang and Yang, 1989
Zhang, Z.-Y.; Yang, M.-L., Heat capacities and phase transitions of 1,1,1-trihydroxymethylpropane and pentaerythritol over the superambient temperature range, Thermochim. Acta, 1989, 156, 157. [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]

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]

Zhang and Yang, 1989, 2
Zhang, Z.Y.; Yang, M.L., Heat capacities and phase transitions of 1,1,1-trihydroxymethylpropane and pentaerythritol over the superambient temperature range, Themochim. Acta, 1989, 156, 157-161. [all data]

Chandra, Mandalia, et al., 2002
Chandra, D.; Mandalia, H.; Chien, W.-M.; Lindle, D.W.; Rudman, R., Solid-Solid Phase Transition in Trimethylolpropane (TRMP), Zeitschrift für Physikalische Chemie, 2002, 216, 12/2002, https://doi.org/10.1524/zpch.2002.216.12.1389 . [all data]


Notes

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