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2-Butenedioic acid (Z)-, dimethyl 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 - R.L. Brown and S.E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, M. Frenkel director
AC - W.E. Acree, Jr., J.S. Chickos
ALS - H.Y. Afeefy, J.F. Liebman, and S.E. Stein
DH - E.S. Domalski and E.D. Hearing

Tboil477.7KN/AAldrich Chemical Company Inc., 1990BS
Tfus254.KN/ATimmermans, 1935Uncertainty assigned by TRC = 1.5 K; TRC
Tfus254.KN/AWassermann, 1930Uncertainty assigned by TRC = 2. K; TRC

Enthalpy of vaporization

DeltavapH (kJ/mol)Temperature (K)MethodReferenceComment
52.0400.AStephenson and Malanowski, 1987Based on data from 385. - 421. K.; AC
53.9334.N/AStull, 1947Based on data from 318. - 478. K.; AC

Antoine Equation Parameters

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

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Temperature (K)ABCReferenceComment
318.9 - 478.5.319032404.877-25.365Stull, 1947Coefficents calculated by NIST from author's data.

Enthalpy of sublimation

DeltasubH (kJ/mol)Temperature (K)MethodReferenceComment
44.4 ± 4.2332.VWolf and Weghofer, 1938ALS
41.8 ± 4.2317. - 341.N/AWolf and Trieschmann, 1934AC

Enthalpy of fusion

DeltafusH (kJ/mol)Temperature (K)ReferenceComment
14.64254.Domalski and Hearing, 1996AC
14.640254.Wassermann, 1930, 2DH

Entropy of fusion

DeltafusS (J/mol*K)Temperature (K)ReferenceComment
58.254.Wassermann, 1930, 2DH

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:


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.

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]

Timmermans, 1935
Timmermans, J., Researches in Stoichiometry. I. The Heat of Fusion of Organic Compounds., Bull. Soc. Chim. Belg., 1935, 44, 17-40. [all data]

Wassermann, 1930
Wassermann, A., The Intermolecular Binding Stability of Fumaric and Maleic Acids and Their Dimethyl Esters, Z. Phys. Chem., Abt. A, 1930, 146, 418. [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987. [doi:10.1007/978-94-009-3173-2] [all data]

Stull, 1947
Stull, Daniel R., Vapor Pressure of Pure Substances. Organic and Inorganic Compounds, Ind. Eng. Chem., 1947, 39, 4, 517-540. [doi:10.1021/ie50448a022] [all data]

Wolf and Weghofer, 1938
Wolf, K.L.; Weghofer, H., Uber sublimationswarmen, Z. Phys. Chem., 1938, 39, 194-208. [all data]

Wolf and Trieschmann, 1934
Wolf, K.L.; Trieschmann, H.G., Z. Phys. Chem. Abt. B, 1934, 27, 376. [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. [doi:10.1063/1.555985] [all data]

Wassermann, 1930, 2
Wassermann, A., Die zwischenmolekularen Bindungsfestigkeiten der Fumar- und Maleinsäure and ihrer Dimethylester, Z. Physik. Chem., 1930, A146, 418-445. [all data]


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