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Perfluorododecane

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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
CAL - James S. Chickos, William E. Acree, Jr., Joel F. Liebman, Students of Chem 202 (Introduction to the Literature of Chemistry), University of Missouri -- St. Louis
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tfus347.30KN/AJin, Boller, et al., 1994Crystal phase 1 phase; Uncertainty assigned by TRC = 0.2 K; TRC
Tfus348.5KN/AStarkweather, 1986Crystal phase 1 phase; Uncertainty assigned by TRC = 0.5 K; TRC
Tfus348.KN/AStarkweather, 1986Crystal phase 1 phase; Uncertainty assigned by TRC = 0.1 K; TRC
Tfus347.6KN/ASmith. P. and Gardner, 1985Crystal phase 1 phase; Uncertainty assigned by TRC = 0.2 K; TRC
Tfus348.2KN/ASegwichert, 1984Crystal phase 1 phase; Uncertainty assigned by TRC = 0.2 K; TRC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Method Reference Comment
38.16348.5DSCStarkweather, 1986, 2AC

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
40.54170.2Starkweather, 1986CAL
109.5348.5

Enthalpy of phase transition

DeltaHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
5.070177.52crystaline, IIcrystaline, ILebedev, Bykova, et al., 1993DH

Entropy of phase transition

DeltaStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
22.6177.52crystaline, IIcrystaline, ILebedev, Bykova, et al., 1993DH

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.

Jin, Boller, et al., 1994
Jin, Y.; Boller, A.; Wunderlich, B.; Lebedev, B.V., Heat capacities and transitions in n-perfluoroalkanes and poly(tetrafluoroethylene), Thermochim. Acta, 1994, 234, 103-25. [all data]

Starkweather, 1986
Starkweather, H.W., Jr., Melting and crystalline transitions in normal perfluoroalkanes and poly(tetrafluoroethylene), Marcomolecules, 1986, 19, 4, 1131, https://doi.org/10.1021/ma00158a034 . [all data]

Smith. P. and Gardner, 1985
Smith. P.; Gardner, K.H., Macromolecules, 1985, 18, 1222. [all data]

Segwichert, 1984
Segwichert, H., , Dissertation, Johannes Gutenberg Univ.,Mainz, 1984. [all data]

Starkweather, 1986, 2
Starkweather, Howard W., Melting and crystalline transitions in normal perfluoroalkanes and poly(tetrafluoroethylene), Macromolecules, 1986, 19, 4, 1131-1134, https://doi.org/10.1021/ma00158a034 . [all data]

Lebedev, Bykova, et al., 1993
Lebedev, B.V.; Bykova, T.A.; Vasil'ev, V.G.; Wunderlich, B., Heat Capacity and thermodynamic functions of a series of n-perfluororalkanes in the range 0-320 K, Zhur. Khim. Termodin. Termokhim. 2, 1993, (1), 62-79. [all data]


Notes

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