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Benzene, 1,3-diethyl-5-methyl-

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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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Kenneth Kroenlein director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil473.85KN/AGibbons, Thompson, et al., 1946Uncertainty assigned by TRC = 0.2 K; TRC
Tboil472.KN/AKunckell and Ulex. G., 1913Uncertainty assigned by TRC = 3. K; TRC
Tboil471.KN/AGattermann, Fritz, et al., 1899Uncertainty assigned by TRC = 6. K; TRC
Quantity Value Units Method Reference Comment
Tfus199.03KN/AGibbons, Thompson, et al., 1946Uncertainty assigned by TRC = 0.2 K; TRC

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
49.6322.AStephenson and Malanowski, 1987Based on data from 307. - 474. 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
307. - 473.94.722762076.759-33.731Stull, 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

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

Gibbons, Thompson, et al., 1946
Gibbons, L.C.; Thompson, J.F.; Reynolds, T.W.; Wright, J.I.; Chanan, H.H.; Lamberti, J.M.; Hipsher, H.F.; Karabinos, J.V., The Purification and Physical Constants of Aromatic Compounds, J. Am. Chem. Soc., 1946, 68, 1130. [all data]

Kunckell and Ulex. G., 1913
Kunckell, F.; Ulex. G., Rational Preparation of SOme Benzene Homologs, J. Prakt. Chem., 1913, 87, 227. [all data]

Gattermann, Fritz, et al., 1899
Gattermann, L.; Fritz, S.; Beck, K., Chem. Ber., 1899, 32, 1122. [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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