1,1,1,2,2,3,3,4-Octafluorobutane

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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, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil301.0KN/AHwang, DesMarteau, et al., 1992Uncertainty assigned by TRC = 0.5 K; TRC
Quantity Value Units Method Reference Comment
Tc431.95KN/ADefibaugh, Carrillo-Nava, et al., 1997Uncertainty assigned by TRC = 0.05 K; by analysis of obs. liq. density & gas speed of sound; TRC
Quantity Value Units Method Reference Comment
Pc27.25barN/ADefibaugh, Carrillo-Nava, et al., 1997Uncertainty assigned by TRC = 0.20 bar; from obs. vapor pressure and Tc; TRC
Quantity Value Units Method Reference Comment
ρc2.833mol/lN/ADefibaugh, Carrillo-Nava, et al., 1997Uncertainty assigned by TRC = 0.02 mol/l; TRC

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
28.9269.EBDefibaugh, Carrillo-Nava, et al., 1997, 2Based on data from 260. to 278. K.; AC
28.9269.EBDefibaugh, Carrillo-Nava, et al., 1997, 2Based on data from 260. to 278. K.; AC

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

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

Hwang, DesMarteau, et al., 1992
Hwang, S.H.; DesMarteau, D.D.; Beyerlein, A.L.; Smith, N.D.; Joyner, P., The heat capacity of fluorinated propane and butane derivatives by differential scanning calorimetry, J. Therm. Anal., 1992, 38, 2515-28. [all data]

Defibaugh, Carrillo-Nava, et al., 1997
Defibaugh, D.R.; Carrillo-Nava, E.; Hurly, J.J.; Moldover, M.R.; Schmidt, J.W.; Weber, L.A., Thermodynamic properties of HFC-338mccq, CF3CF2CF2CH2F, 1,1,1,2,2,3,3,4- octafluorobutane, J. Chem. Eng. Data, 1997, 42, 488-96. [all data]

Defibaugh, Carrillo-Nava, et al., 1997, 2
Defibaugh, D.R.; Carrillo-Nava, E.; Hurly, J.J.; Moldover, M.R.; Schmidt, J.W.; Weber, L.A., Thermodynamic Properties of HFC-338mccq, CF 3 CF 2 CF 2 CH 2 F, 1,1,1,2,2,3,3,4-Octafluorobutane «8224», J. Chem. Eng. Data, 1997, 42, 3, 488-496, https://doi.org/10.1021/je9603133 . [all data]


Notes

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