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9-Octadecenoic acid (Z)-, 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:
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Deltavap104. ± 6.kJ/molAVGN/AAverage of 6 values; Individual data points

Reduced pressure boiling point

Tboil (K) Pressure (bar) Reference Comment
491.70.027Weast and Grasselli, 1989BS

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
77.2498.GCHusain, Sarma, et al., 1993Based on data from 453. - 543. K.; AC
77.2498.GCHusain, Sarma, et al., 1993Based on data from 453. - 543. K.; AC
86.3406.A,MG,OMStephenson and Malanowski, 1987Based on data from 391. - 459. K. See also Scott, Macmillan, et al., 1952.; AC
83.0443.AStephenson and Malanowski, 1987Based on data from 428. - 486. K. See also Rose and Schrodt, 1964.; AC
84.39293.VScott, Macmillan, et al., 1952ALS
86.7416.MG,OMScott, Macmillan, et al., 1952Based on data from 401. - 458. K.; 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
428.72 - 485.225.22522723.181-91.822Rose and Schrodt, 1964Coefficents calculated by NIST from author's data.

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.

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]

Scott, Macmillan, et al., 1952
Scott, T.A., Jr.; Macmillan, D.; Melvin, E.H., Vapor pressures and distillation of methyl esters of some fatty acids, Ind. Eng. Chem., 1952, 44, 172-175. [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]


Notes

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