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Methyl fluoride

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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
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil195.KN/APapousek, Tesar, et al., 1991Uncertainty assigned by TRC = 2. K; TRC
Tboil194.6KN/APCR Inc., 1990BS
Tboil195.KN/AFilatov, Makarov, et al., 1968Uncertainty assigned by TRC = 2. K; TRC
Quantity Value Units Method Reference Comment
Ptriple0.00370barN/AFonseca and Lobo, 1989Uncertainty assigned by TRC = 0.00005 bar; TRC
Quantity Value Units Method Reference Comment
Tc317.4KN/ABominaar, Biswas, et al., 1987Uncertainty assigned by TRC = 0.5 K; PVT by Burnett method. R41; TRC
Tc317.7KN/ACawood and Patterson, 1932Uncertainty assigned by TRC = 0.05 K; TRC
Quantity Value Units Method Reference Comment
Pc58.70barN/ABominaar, Biswas, et al., 1987Uncertainty assigned by TRC = 0.5865 bar; PVT by Burnett method. R41; TRC
Pc58.7685barN/ACawood and Patterson, 1932Uncertainty assigned by TRC = 0.2026 bar; TRC
Quantity Value Units Method Reference Comment
rhoc9.20mol/lN/ABiswas, Ten Seldam, et al., 1989Uncertainty assigned by TRC = 0.06 mol/l; from equation of state fit to obs. density; TRC
rhoc9.17mol/lN/ABiswas, Ten Seldam, et al., 1989Uncertainty assigned by TRC = 0.06 mol/l; from extraplation of rectilinear diameter; TRC
rhoc9.14mol/lN/ABominaar, Biswas, et al., 1987Uncertainty assigned by TRC = 0.0091 mol/l; PVT by Burnett Method, R41. Original units mol m-3; TRC
rhoc8.824mol/lN/ACawood and Patterson, 1932Uncertainty assigned by TRC = 0.009 mol/l; TRC

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
16.9227.AStephenson and Malanowski, 1987Based on data from 205. - 242. K.; AC
16.9273.AStephenson and Malanowski, 1987Based on data from 240. - 288. K.; AC
17.1193.A,EStephenson and Malanowski, 1987Based on data from 141. - 208. K. See also Li and Rossini, 1961 and Dykyj, 1970.; AC
16.4202.N/AStephenson and Malanowski, 1987Based on data from 165. - 217. K. See also Michels and Wassenaar, 1948 and Boublik, Fried, et al., 1984.; AC
17.7183.AStephenson and Malanowski, 1987Based on data from 170. - 197. K. See also Moles and Batuecas, 1919 and Boublik, Fried, et al., 1984.; AC
17.9172.N/AOi, Shulman, et al., 1983Based on data from 133. - 211. K.; 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
164.26 - 216.773.0514395.889-64.151Michels and Wassenaar, 1948Coefficents 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, Phase change data, Notes

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

Papousek, Tesar, et al., 1991
Papousek, D.; Tesar, R.; Pracna, P.; Civis, S.; Winnewisser, M.; Belov, S.P.; Tret'yakov, M.Y., High-resolution Fourier transform and submillimeter-wave study of the «nu»6 band of methyl-12C fluoride, J. Mol. Spectrosc., 1991, 147, 279-99. [all data]

PCR Inc., 1990
PCR Inc., Research Chemicals Catalog 1990-1991, PCR Inc., Gainesville, FL, 1990, 1. [all data]

Filatov, Makarov, et al., 1968
Filatov, A.S.; Makarov, S.P.; Yakubovich, A.Ya., Halogenation of 1,1,1-Trifluoroazomethane, Zh. Obshch. Khim., 1968, 38, 33. [all data]

Fonseca and Lobo, 1989
Fonseca, I.M.A.; Lobo, L.Q., Thermodynamics of liquid mixtures of xenon and methyl fluoride, Fluid Phase Equilib., 1989, 47, 249. [all data]

Bominaar, Biswas, et al., 1987
Bominaar, S.A.R.C.; Biswas, S.N.; Trappeniers, N.J.; Ten Seldam, C.A., (p, Vm, T) properties of methyl fluoride in the (gas + liquid) critical region, J. Chem. Thermodyn., 1987, 19, 959. [all data]

Cawood and Patterson, 1932
Cawood, W.; Patterson, H.S., Some Physical Constants of Methyl Fluoride, and the Atomic Weight of Fluorine, J. Chem. Soc., 1932, 1932, 2180. [all data]

Biswas, Ten Seldam, et al., 1989
Biswas, S.N.; Ten Seldam, C.A.; Bominaar, S.A.R.C.; Trappeniers, N.J., Liquid-vapor coexistence curve of methyl fluoride in the critical region, Fluid Phase Equilib., 1989, 49, 1-7. [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]

Li and Rossini, 1961
Li, J.C.M.; Rossini, F.D., Vapor Pressures and Boiling Points of the l-Fluoroalkanes, l-Chloroalkanes, l-Bromoalkanes, and l-Iodoalkanes, C 1 to C 20 ., J. Chem. Eng. Data, 1961, 6, 2, 268-270, https://doi.org/10.1021/je60010a025 . [all data]

Dykyj, 1970
Dykyj, J., Petrochemica, 1970, 10, 2, 51. [all data]

Michels and Wassenaar, 1948
Michels, A.; Wassenaar, T., Vapour pressure of methylfluoride, Physica, 1948, 14, 2-3, 104-110, https://doi.org/10.1016/0031-8914(48)90030-5 . [all data]

Boublik, Fried, et al., 1984
Boublik, T.; Fried, V.; Hala, E., The Vapour Pressures of Pure Substances: Selected Values of the Temperature Dependence of the Vapour Pressures of Some Pure Substances in the Normal and Low Pressure Region, 2nd ed., Elsevier, New York, 1984, 972. [all data]

Moles and Batuecas, 1919
Moles, E.; Batuecas, T.J., J. Chim. Phys. Phys.-Chim. Biol., 1919, 17, 537. [all data]

Oi, Shulman, et al., 1983
Oi, Takao; Shulman, Jan; Popowicz, Anthony; Ishida, Takanobu, Vapor pressure isotope effects in liquid methyl fluoride, J. Phys. Chem., 1983, 87, 16, 3153-3160, https://doi.org/10.1021/j100239a038 . [all data]


Notes

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