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Methyl stearate

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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
Tfus310.KN/ABabich, Hwang, et al., 1992Crystal phase 1 phase; Uncertainty assigned by TRC = 0.5 K; TRC
Tfus312.15KN/AGaikwad and Subrahmanyam, 1985Uncertainty assigned by TRC = 0.35 K; TRC
Tfus311.2KN/AKurtz, 1952Uncertainty assigned by TRC = 1. K; TRC
Tfus312.1KN/ABoelhouwer, Nederbragt, et al., 1950Uncertainty assigned by TRC = 0.5 K; TRC
Quantity Value Units Method Reference Comment
Deltavap109.5 ± 2.7kJ/molCGCChickos, Zhao, et al., 2004Based on data from 467. - 558. K.; AC
Deltavap105.9 ± 1.4kJ/molN/Avan Genderen, van Miltenburg, et al., 2002AC
Deltavap106.2kJ/molGCKrop, Velzen, et al., 1997Based on data from 463. - 523. K.; AC

Reduced pressure boiling point

Tboil (K) Pressure (bar) Reference Comment
488.20.020Weast and Grasselli, 1989BS

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
98.350.N/Avan Genderen, van Miltenburg, et al., 2002AC
90.0 ± 0.3401.N/Avan Genderen, van Miltenburg, et al., 2002AC
75.4498.GCHusain, Sarma, et al., 1993Based on data from 453. - 543. K.; AC
83.2442.AStephenson and Malanowski, 1987Based on data from 427. - 484. K. See also Rose and Schrodt, 1964.; AC

Antoine Equation Parameters

log10(P) = A − (B / (T + C))
    P = vapor pressure (bar)
    T = temperature (K)

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Temperature (K) A B C Reference Comment
427.16 - 484.825.881853249.472-59.659Rose and Schrodt, 1964Coefficents calculated by NIST from author's data.

Enthalpy of sublimation

DeltasubH (kJ/mol) Temperature (K) Reference Comment
158.2 ± 2.5304.Davies and Kybett, 1965Based on data from 299. - 310. K. See also Stephenson and Malanowski, 1987.; AC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Method Reference Comment
19.234310.93N/AKing and Garner, 1936DH
61.7310.9DSCChickos, Zhao, et al., 2004AC
71.1311.N/ANikolic, Marinovic-Cincovic, et al., 2003AC
64.4310.N/AKing and Garner, 1936, 2AC

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.

Babich, Hwang, et al., 1992
Babich, M.W.; Hwang, S.W.; Mounts, R.D., Thermochim. Acta, 1992, 210, 77. [all data]

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]

Kurtz, 1952
Kurtz, F.E., Chromatography of Methayl Stearate, Methyl Oleate, Methy Linoleate and Methyl Linolenate: A COncept of AMplified Chromatographic Separations, J. Am. Chem. Soc., 1952, 74, 1902-9. [all data]

Boelhouwer, Nederbragt, et al., 1950
Boelhouwer, J.W.M.; Nederbragt, G.W.; Verberg, G.W., Viscosity data of organic liquids, Appl. Sci. Res., Sect. A, 1950, 2, 249. [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]

Krop, Velzen, et al., 1997
Krop, Hildo B.; Velzen, Martin J.M.v.; Parsons, John R.; Govers, Harrie A.J., Determination of environmentally relevant physical-chemical properties of some fatty acid esters, J Amer Oil Chem Soc, 1997, 74, 3, 309-315, https://doi.org/10.1007/s11746-997-0142-9 . [all data]

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Husain, Sarma, et al., 1993
Husain, Sajid; Sarma, P. Nageswara; Swamy, G.Y.S.K.; Devi, K. Sita, Determination of physicochemical properties of some fatty acid methyl esters by gas liquid chromatography, J Am Oil Chem Soc, 1993, 70, 2, 149-155, https://doi.org/10.1007/BF02542618 . [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, 1964
Rose, Arthur.; Schrodt, V.N., Vapor-Liquid Equilibria for the Methyl Oleate and Methyl Stearate Binary System., J. Chem. Eng. Data, 1964, 9, 1, 12-16, https://doi.org/10.1021/je60020a006 . [all data]

Davies and Kybett, 1965
Davies, M.; Kybett, B., Sublimation and vaporization heats of long-chain alcohols, Trans. Faraday Soc., 1965, 61, 1608. [all data]

King and Garner, 1936
King, A.M.; Garner, W.E., The heats of crystallization of methyl and ethyl esters of monobasic fatty acids, 1936, J. [all data]

Nikolic, Marinovic-Cincovic, et al., 2003
Nikolic, R.; Marinovic-Cincovic, M.; Gadzuric, S.; Zsigrai, I.J., New materials for solar thermal storage---solid/liquid transitions in fatty acid esters, Solar Energy Materials and Solar Cells, 2003, 79, 3, 285-292, https://doi.org/10.1016/S0927-0248(02)00412-9 . [all data]

King and Garner, 1936, 2
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]


Notes

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