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Ethene, tetrafluoro-

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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
DH - Eugene S. Domalski and Elizabeth D. Hearing
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil196.8KN/APCR Inc., 1990BS
Tboil199.KN/ALazerte, Hals, et al., 1953Uncertainty assigned by TRC = 3. K; TRC
Tboil196.7KN/ARuff and Bretschneider, 1933Uncertainty assigned by TRC = 0.5 K; not clear whether directly measured or extrapolated; TRC
Quantity Value Units Method Reference Comment
Tfus130.65KN/ARuff and Bretschneider, 1933Uncertainty assigned by TRC = 0.5 K; TRC
Quantity Value Units Method Reference Comment
Ttriple142.00KN/AFurukawa, McCoskey, et al., 1953Uncertainty assigned by TRC = 0.02 K; TRC
Quantity Value Units Method Reference Comment
Tc307.4KN/ALebedeva and Khodeeva, 1967TRC
Quantity Value Units Method Reference Comment
rhoc5.842mol/lN/ALebedeva and Khodeeva, 1967Method as Lebedeva and Khodeeva Russ.J.Phys.Chem. 1961,35,1 sample stabilised with trimethylamine; TRC

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
16.821197.53N/AFurukawa, McCoskey, et al., 1953P = 101.325 kPa; DH
16.8258.AStephenson and Malanowski, 1987Based on data from 197. - 273. K.; AC
16.6288.AStephenson and Malanowski, 1987Based on data from 273. - 306. K.; AC
18.6193.AStephenson and Malanowski, 1987Based on data from 142. - 208. K. See also Furukawa, Mccoskey, et al., 1953 and Boublik, Fried, et al., 1984.; AC

Entropy of vaporization

DeltavapS (J/mol*K) Temperature (K) Reference Comment
85.16197.53Furukawa, McCoskey, et al., 1953P; DH

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
141.99 - 208.404.02877686.188-26.945Furukawa, McCoskey, et al., 1953Coefficents calculated by NIST from author's data.

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
7.7145142.00Furukawa, McCoskey, et al., 1953DH
7.71142.Domalski and Hearing, 1996AC

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
54.33142.00Furukawa, McCoskey, et al., 1953DH

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.

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

Lazerte, Hals, et al., 1953
Lazerte, J.D.; Hals, L.J.; Ried, T.S.; Smith, G.H., Pyrolyses of the Salts of the Perfluoro Carboxylic Acids, J. Am. Chem. Soc., 1953, 75, 4525. [all data]

Ruff and Bretschneider, 1933
Ruff, O.; Bretschneider, O., The Preparation of Hexafluoroethane and Tetrafluoroethene from Tetrafluoromethane, Z. Anorg. Allg. Chem., 1933, 210, 173. [all data]

Furukawa, McCoskey, et al., 1953
Furukawa, G.T.; McCoskey, R.E.; Reilly, M.L., Heat capacity, heats of fusion and vaporization, and vapor pressure of tetrafluoroethylene, J. Res., 1953, NBS 51, 69-72. [all data]

Lebedeva and Khodeeva, 1967
Lebedeva, E.S.; Khodeeva, S.M., Liquid-Liquid-Gas Equilibrium in the System Tetrafluoroethylene-methanol, Zh. Fiz. Khim., 1967, 41, 2081-3. [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]

Furukawa, Mccoskey, et al., 1953
Furukawa, G.T.; Mccoskey, R.E.; Reilly, M.L., Heat capacity, heats of fusion and vaporization, and vapor pressure of tetrafluoroethylene, J. RES. NATL. BUR. STAN., 1953, 51, 2, 69, https://doi.org/10.6028/jres.051.007 . [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]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985 . [all data]


Notes

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