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Ethanol, 2,2,2-trifluoro-

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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 - R.L. Brown and S.E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, M. Frenkel director
ALS - H.Y. Afeefy, J.F. Liebman, and S.E. Stein
AC - W.E. Acree, Jr., J.S. Chickos

Quantity Value Units Method Reference Comment
Tboil348. ± 3.KAVGN/AAverage of 6 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus229.65KN/AKobayashi and Nagashima, 1985Uncertainty assigned by TRC = 0.3 K; TRC
Quantity Value Units Method Reference Comment
Tc498.57KN/ABier, Tuerk, et al., 1990Uncertainty assigned by TRC = 0.1 K; TRC
Quantity Value Units Method Reference Comment
Pc48.25barN/ABier, Tuerk, et al., 1990Uncertainty assigned by TRC = 0.15 bar; TRC
Quantity Value Units Method Reference Comment
Deltavap43.97kJ/molVRochester and Symonds, 1973ALS

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
45.9289.AStephenson and Malanowski, 1987Based on data from 276. - 302. K.; AC
44.0313.AStephenson and Malanowski, 1987Based on data from 298. - 328. K. See also Dykyj, 1970.; AC
41.5313.MMRochester and Symonds, 1973Based on data from 298. - 328. K.; AC
44.5285.MMMeeks and Goldfarb, 1967Based on data from 273. - 298. 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
272.8 - 298.63.56946855.921-111.932Meeks and Goldfarb, 1967, 2Coefficents 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.

Kobayashi and Nagashima, 1985
Kobayashi, K.; Nagashima, A., Measurement of the Viscosity of Trifluoroethanol and Its Aqueous Solutions under High Pressure, Bull. JSME, 1985, 28, 1453. [all data]

Bier, Tuerk, et al., 1990
Bier, K.; Tuerk, M.; Zhai, J., Vapor. press. of trifluoroethanol in Int. Inst. Ref., Comm. B1, Proc. Meet., Herzlia, Israel, 129-39, 1990. [all data]

Rochester and Symonds, 1973
Rochester, C.H.; Symonds, J.R., Thermodynamic studies of fluoroalchols Part 1.-Vapour pressures and enthalpies of vaporization, J. Chem. Soc. Faraday Trans. 1, 1973, 69, 1267. [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]

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

Meeks and Goldfarb, 1967
Meeks, Alan C.; Goldfarb, Ivan J., Vapor pressure of fluoroalcohols, J. Chem. Eng. Data, 1967, 12, 2, 196-196, https://doi.org/10.1021/je60033a010 . [all data]

Meeks and Goldfarb, 1967, 2
Meeks, A.C.; Goldfarb, I.J., Vapor Pressure of Fluoroalcohols, J. Chem. Eng. Data, 1967, 12, 2, 196, https://doi.org/10.1021/je60033a010 . [all data]


Notes

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