Butanedioic acid, diethyl ester

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Condensed phase thermochemistry 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 by: Eugene S. Domalski and Elizabeth D. Hearing

Constant pressure heat capacity of liquid

Cp,liquid (J/mol*K) Temperature (K) Reference
330.5298.15Fuchs, 1979
338.1292.6Kolosovskii and Udovenko, 1934
338.1292.6de Kolossowsky and Udowenko, 1933

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

Quantity Value Units Method Reference Comment
Tboil490.9KN/AWeast and Grasselli, 1989BS
Tboil489.KN/AFenton, 1968Uncertainty assigned by TRC = 8. K; TRC
Tboil490.9KN/ATimmermans, 1927Uncertainty assigned by TRC = 0.6 K; source of data not clear; TRC
Tboil490.40KN/ALecat, 1926Uncertainty assigned by TRC = 0.5 K; TRC
Tboil490.30KN/ATimmermans, 1922Uncertainty assigned by TRC = 0.25 K; TRC
Quantity Value Units Method Reference Comment
Tfus251.2KN/ATimmermans, 1927Uncertainty assigned by TRC = 0.5 K; TRC
Tfus251.9KN/ATimmermans, 1922Uncertainty assigned by TRC = 0.4 K; TRC
Quantity Value Units Method Reference Comment
Tc665.KN/ASteele, Chirico, et al., 1994Uncertainty assigned by TRC = 2. K; TRC
Tc663.KN/ARadice, 1899Uncertainty assigned by TRC = 5. K; TRC
Quantity Value Units Method Reference Comment
Pc22.60barN/ASteele, Chirico, et al., 1994Uncertainty assigned by TRC = 0.05 bar; TRC
Quantity Value Units Method Reference Comment
ρc1.76mol/lN/ASteele, Chirico, et al., 1994Uncertainty assigned by TRC = 0.02 mol/l; TRC

Reduced pressure boiling point

Tboil (K) Pressure (bar) Reference Comment
378.20.020Weast and Grasselli, 1989BS

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
56.5342.AStephenson and Malanowski, 1987Based on data from 327. to 490. K. See also Stull, 1947.; 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
327.8 to 489.75.559642629.815-16.062Stull, 1947Coefficents calculated by NIST from author's data.

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, Condensed phase thermochemistry data, Phase change data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Fuchs, 1979
Fuchs, R., Heat capacities of some liquid aliphatic, alicyclic, and aromatic esters at 298.15 K, J. Chem. Thermodyn., 1979, 11, 959-961. [all data]

Kolosovskii and Udovenko, 1934
Kolosovskii, N.A.; Udovenko, W.W., Specific heat of liquids. II., Zhur. Obshchei Khim., 1934, 4, 1027-1033. [all data]

de Kolossowsky and Udowenko, 1933
de Kolossowsky, N.A.; Udowenko, W.W., Mesure des chaleurs specifique moleculaires de quelques liquides, Compt. rend., 1933, 197, 519-520. [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]

Fenton, 1968
Fenton, D.M., , 1968. [all data]

Timmermans, 1927
Timmermans, J., The Melting Point of Organic Substances, Bull. Soc. Chim. Belg., 1927, 36, 502. [all data]

Lecat, 1926
Lecat, M., New binary azeotropes: 3rd list, Ann. Soc. Sci. Bruxelles, Ser. B, 1926, 45, 284-94. [all data]

Timmermans, 1922
Timmermans, J., Investigation of the Freezing Point of Organic Substances VII, Bull. Soc. Chim. Belg., 1922, 31, 389. [all data]

Steele, Chirico, et al., 1994
Steele, W.V.; Chirico, R.D.; Hossenlopp, I.A.; Knipmeyer, S.E.; Nguyen, A.; Smith, N.K., DIPPR project 871. Determination of ideal-gas enthalpies of formation for key compounds. The 1990 project results, Experimental Results for DIPPR 1990-91 Projects on Phase Equilibria and Pure Component Properties, 1994, 1994, DIPPR Data Ser. No. 2, p. 188-215. [all data]

Radice, 1899
Radice, G., , Ph. D. Thesis, Univ. of Geneve, 1899. [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]

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


Notes

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