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Methane

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Antoine Equation Parameters

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

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

Temperature (K) A B C Reference Comment
90.99 - 189.993.9895443.028-0.49Prydz and Goodwin, 1972Coefficents calculated by NIST from author's data.
96.89 - 110.192.00253125.819-48.823Regnier, 1972Coefficents calculated by NIST from author's data.
93.04 - 107.843.80235403.106-5.479Cutler and Morrison, 1965Coefficents calculated by NIST from author's data.
110.00 - 190.54.22061516.68911.223Hestermans and White, 1961Coefficents calculated by NIST from author's data.

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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.

Prydz and Goodwin, 1972
Prydz, R.; Goodwin, R.D., Experimental Melting and Vapor Pressures of Methane, J. Chem. Thermodyn., 1972, 4, 1, 127-133, https://doi.org/10.1016/S0021-9614(72)80016-8 . [all data]

Regnier, 1972
Regnier, J., Tension de Vapeur de L'Ethane Entre 80 et 135 K, J. Chim. Phys., 1972, 69, 942-944. [all data]

Cutler and Morrison, 1965
Cutler, A.J.B.; Morrison, J.A., Excess Thermodynamic Functions for Liquid Mixtures of Methane+Propane, Trans. Faraday Soc., 1965, 61, 429-442, https://doi.org/10.1039/tf9656100429 . [all data]

Hestermans and White, 1961
Hestermans, P.; White, David, THE VAPOR PRESSURE, HEAT OF VAPORIZATION AND HEAT CAPACITY OF METHANE FROM THE BOILING POINT TO THE CRITICAL TEMPERATURE, J. Phys. Chem., 1961, 65, 2, 362-365, https://doi.org/10.1021/j100820a044 . [all data]


Notes

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