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

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

Enthalpy of fusion

ΔfusH (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. to 354. K.; AC

Entropy of fusion

ΔfusS (J/mol*K) Temperature (K) Reference Comment
64.3333.40Zhang and Yang, 1989, 2DH

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Mass spectrum (electron ionization)

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin Japan AIST/NIMC Database- Spectrum MS-NW- 219
NIST MS number 228161

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References

Go To: Top, Phase change data, Mass spectrum (electron ionization), Notes

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

Go To: Top, Phase change data, Mass spectrum (electron ionization), References