Methane

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Antoine Equation Parameters

Go To: Top, References, Notes

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 (atm)
    T = temperature (K)

Temperature (K) A B C Reference Comment
90.99 - 189.993.9838443.028-0.49Prydz and Goodwin, 1972Coefficents calculated by NIST from author's data.
96.89 - 110.191.99682125.819-48.823Regnier, 1972Coefficents calculated by NIST from author's data.
93.04 - 107.843.79664403.106-5.479Cutler and Morrison, 1965Coefficents calculated by NIST from author's data.
110.00 - 190.54.21490516.68911.223Hestermans and White, 1961Coefficents calculated by NIST from author's data.

Notice: A plot could not be displayed here becuse plotting data currently requires a JavaScript and HTML 5 canvas enabled browser.


References

Go To: Top, Antoine Equation Parameters, Notes

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

Go To: Top, Antoine Equation Parameters, References