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Diethyl malonate

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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, Kenneth Kroenlein director
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil472.5KN/AWeast and Grasselli, 1989BS
Tboil373.35KN/ALecat, 1943Uncertainty assigned by TRC = 0.4 K; TRC
Tboil472.05KN/ATimmermans, 1911Uncertainty assigned by TRC = 0.3 K; TRC
Quantity Value Units Method Reference Comment
Tfus221.7KN/ATimmermans, 1952Uncertainty assigned by TRC = 0.5 K; TRC
Tfus224.3KN/APalomaa and Mikkila, 1942Uncertainty assigned by TRC = 1. K; TRC
Tfus223.25KN/ATimmermans, 1911Uncertainty assigned by TRC = 0.3 K; TRC
Quantity Value Units Method Reference Comment
Deltavap64.7 ± 0.2kJ/molVVerevkin, Beckhaus, et al., 1992Hc value was corrected by private communication with authors; ALS
Deltavap64.9kJ/molN/AVerevkin, Beckhaus, et al., 1992DRB

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
64.7 ± 0.2293.GSVerevkin, Beckhaus, et al., 1992Steele and coworkers in reference Steele, Chirico, et al., 2002 refer to a personal communication with one of the authors of Verevkin, Beckhaus, et al., 1992—stating that it was established that the compound studied was not diethyl malonate.; AC
63.3305.AStephenson and Malanowski, 1987Based on data from 293. - 318. K.; AC
59.9399.AStephenson and Malanowski, 1987Based on data from 384. - 468. K.; AC
51.2328.AStephenson and Malanowski, 1987Based on data from 313. - 472. 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
313. - 472.15.905642864.82213.407Stull, 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:


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.

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]

Lecat, 1943
Lecat, M., Azeotropes of Ethyl Urethane and other Azeotropes, C. R. Hebd. Seances Acad. Sci., 1943, 217, 273. [all data]

Timmermans, 1911
Timmermans, J., Researches on the freezing point of organic liquid compounds, Bull. Soc. Chim. Belg., 1911, 25, 300. [all data]

Timmermans, 1952
Timmermans, J., Freezing points of organic compounds. VVI New determinations., Bull. Soc. Chim. Belg., 1952, 61, 393. [all data]

Palomaa and Mikkila, 1942
Palomaa, M.H.; Mikkila, I., Etherlike Compounds XXVII Turbid Phases in Compounds with Reactivity Minimums, Chem. Ber., 1942, 75B, 1659-67. [all data]

Verevkin, Beckhaus, et al., 1992
Verevkin, S.P.; Beckhaus, H.-D.; Ruchardt, C., Geminale substituenteneffekte Teil 5«alpha». Standardbildungsenthalpien von alkylsubstituierten Malonsaure- und «alpha»-aminocarbonsaureestern, Thermochim. Acta, 1992, 197, 27-39. [all data]

Steele, Chirico, et al., 2002
Steele, W.V.; Chirico, R.D.; Cowell, A.B.; Knipmeyer, S.E.; Nguyen, A., Thermodynamic Properties and Ideal-Gas Enthalpies of Formation for 1,4-Diisopropylbenzene, 1,2,4,5-Tetraisopropylbenzene, Cyclohexanone Oxime, Dimethyl Malonate, Glutaric Acid, and Pimelic Acid, J. Chem. Eng. Data, 2002, 47, 4, 725-739, https://doi.org/10.1021/je010088b . [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]


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