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Nonadecanoic acid, methyl ester

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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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny, director
AC - William E. Acree, Jr., James S. Chickos
CAL - James S. Chickos, William E. Acree, Jr., Joel F. Liebman, Students of Chem 202 (Introduction to the Literature of Chemistry), University of Missouri -- St. Louis

Quantity Value Units Method Reference Comment
Tfus312.35KN/AGaikwad and Subrahmanyam, 1985Uncertainty assigned by TRC = 0.4 K; TRC
Quantity Value Units Method Reference Comment
Deltavap109.5 ± 5.4kJ/molCGCChickos, Zhao, et al., 2004Based on data from 467. - 558. K.; AC
Deltavap109.5 ± 2.7kJ/molN/Avan Genderen, van Miltenburg, et al., 2002AC

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
101.2350.N/Avan Genderen, van Miltenburg, et al., 2002AC
105.0 ± 2.4326.N/Avan Genderen, van Miltenburg, et al., 2002AC
90.1456.A,ESTStephenson and Malanowski, 1987Based on data from 441. - 529. K. See also Rose and Schrodt, 1963.; AC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Method Reference Comment
63.8313.2DSCChickos, Zhao, et al., 2004AC
42.8313.2N/AKing and Garner, 1936AC

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
63.7304.2King and Garner, 1936, 2CAL
136.8313.2

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.

Gaikwad and Subrahmanyam, 1985
Gaikwad, B.R.; Subrahmanyam, V.V., Melting behavior of fatty alcohols and their binary blends., J. Indian Chem. Soc., 1985, 62, 513. [all data]

Chickos, Zhao, et al., 2004
Chickos, James S.; Zhao, Hui; Nichols, Gary, The vaporization enthalpies and vapor pressures of fatty acid methyl esters C18, C21 to C23, and C25 to C29 by correlation -- gas chromatography, Thermochimica Acta, 2004, 424, 1-2, 111-121, https://doi.org/10.1016/j.tca.2004.05.020 . [all data]

van Genderen, van Miltenburg, et al., 2002
van Genderen, Aad C.G.; van Miltenburg, J. Cees; Blok, Jacobus G.; van Bommel, Mark J.; van Ekeren, Paul J.; van den Berg, Gerrit J.K.; Oonk, Harry A.J., Liquid--vapour equilibria of the methyl esters of alkanoic acids: vapour pressures as a function of temperature and standard thermodynamic function changes, Fluid Phase Equilibria, 2002, 202, 1, 109-120, https://doi.org/10.1016/S0378-3812(02)00097-3 . [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]

Rose and Schrodt, 1963
Rose, Arthur; Schrodt, Verle N., Correlation and Prediction of Vapor Pressures of Homologs. Use of Structure Parameters and Gas Chromatography Data., J. Chem. Eng. Data, 1963, 8, 1, 9-13, https://doi.org/10.1021/je60016a002 . [all data]

King and Garner, 1936
King, A. Millicent; Garner, William E., 297. The heats of crystallisation of methyl and ethyl esters of monobasic fatty acids, J. Chem. Soc., 1936, 1372, https://doi.org/10.1039/jr9360001372 . [all data]

King and Garner, 1936, 2
King, A.M.; Garner, W.E., J. Chem. Soc., 1936. [all data]


Notes

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