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1,5-Pentanediol

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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
DRB - Donald R. Burgess, Jr.
AC - William E. Acree, Jr., James S. Chickos
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
Tboil512. ± 7.KAVGN/AAverage of 9 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus378.KN/ALipkin and Layloff, 1970Uncertainty assigned by TRC = 2. K; TRC
Tfus257.55KN/AAnonymous, 1968TRC
Tfus257.55KN/AMellan, 1962Uncertainty assigned by TRC = 0.6 K; TRC
Quantity Value Units Method Reference Comment
Ttriple254.4KN/AKnauth and Sabbah, 1990Uncertainty assigned by TRC = 0.1 K; TRC
Ttriple248.0KN/ANitta, Seki, et al., 1950Uncertainty assigned by TRC = 0.2 K; TRC
Ttriple248.KN/AMiller, 1936Uncertainty assigned by TRC = 0.4 K; TRC
Quantity Value Units Method Reference Comment
Deltavap20.7kcal/molN/AKnauth and Sabbah, 1990, 2DRB
Deltavap20.7 ± 0.1kcal/molCKnauth and Sabbah, 1988See also Knauth and Sabbah, 1990, 2.; AC
Deltavap20.7 ± 0.1kcal/molCKnauth and Sabbah, 1988, 2ALS
Deltavap19.6kcal/molN/AGardner and Hussain, 1972DRB

Enthalpy of vaporization

DeltavapH (kcal/mol) Temperature (K) Method Reference Comment
18.8406.AStephenson and Malanowski, 1987Based on data from 391. - 479. K.; AC
19.7 ± 0.4446.VGardner and Hussain, 1972ALS

Enthalpy of fusion

DeltafusH (kcal/mol) Temperature (K) Reference Comment
3.757248.Domalski and Hearing, 1996AC
3.7591248.0Miller, 1935DH

Entropy of fusion

DeltafusS (cal/mol*K) Temperature (K) Reference Comment
15.2248.0Miller, 1935DH

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

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.

Lipkin and Layloff, 1970
Lipkin, D.; Layloff, T., Cyclic Sulfite and Sulfate Esters of Polymethylene Glycols, J. Chem. Eng. Data, 1970, 15, 450. [all data]

Anonymous, 1968
Anonymous, X., Chemicals and Plastics Physical Properties, 1968, Union Carbide Corp., product bulletin, 1968. [all data]

Mellan, 1962
Mellan, I., Polyhydric Alcohols, Spartan Books: Washington, DC, 1962. [all data]

Knauth and Sabbah, 1990
Knauth, P.; Sabbah, R., Can. J. Chem., 1990, 68, 731. [all data]

Nitta, Seki, et al., 1950
Nitta, I.; Seki, S.; Momotani, M., The Phase Transition in Pentaerythritol I., Proc. Jpn. Acad., 1950, 26, 9, 25-9. [all data]

Miller, 1936
Miller, P., The Free Energy of Furfural and Some of Its Derivatives, Iowa State Coll. J. Sci., 1936, 10, 91-3. [all data]

Knauth and Sabbah, 1990, 2
Knauth, P.; Sabbah, R., Energetics of intra- and intermolecular bonds in «omega»-alkanediols (II) Thermochemical study of 1,2-ethanediol, 1,3-propanediol, 1,4-butanediol, and 1,5-pentanediol at 298.15K, Struct. Chem., 1990, 1, 43-46. [all data]

Knauth and Sabbah, 1988
Knauth, P.; Sabbah, R., Energetics of intra- and intermolecular bonds in «omega»-alkanediols.  I.  Calorimetric investigation of the enthalpies of vaporization at 298.15 K, Bull. Soc. Chim. Fr., 1988, 5, 834. [all data]

Knauth and Sabbah, 1988, 2
Knauth, P.; Sabbah, R., Energetique des liaisons intra- et intermoleculaires dans la serie des <omega>-alcanediols. I : etude calorimetrique des enthalpies de vaporisation a 298,15 K, Bull. Soc. Chim. Fr., 1988, 834-836. [all data]

Gardner and Hussain, 1972
Gardner, P.J.; Hussain, K.S., The standard enthalpies of formation of some aliphatic diols, J. Chem. Thermodyn., 1972, 4, 819-827. [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]

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, https://doi.org/10.1063/1.555985 . [all data]

Miller, 1935
Miller, P., The free energy of furfural and some of its derivatives, Iowa State Coll. J. Sci., 1935, 10, 91-93. [all data]


Notes

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