Ethanamine, 1,1,2,2,2-pentafluoro-N,N-bis(pentafluoroethyl)-

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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, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil343.5KN/AWeast and Grasselli, 1989BS
Quantity Value Units Method Reference Comment
Tfus156.1KN/AGolovanova and Kolesov, 1984Uncertainty assigned by TRC = 0.2 K; TRC
Quantity Value Units Method Reference Comment
Ttriple156.2KN/AZhogin, Kosarukina, et al., 1979Crystal phase 1 phase; Uncertainty assigned by TRC = 0.2 K; TRC
Quantity Value Units Method Reference Comment
Δvap34.0 ± 0.4kJ/molEBVarouchtchenko and Droujinina, 1995Based on data from 297. to 343. K.; AC
Δvap34.2 ± 0.1kJ/molCVarouchtchenko and Droujinina, 1995AC
Δvap33.4 ± 0.50kJ/molVErastov and Kolesov, 1979The hf_condensed corrected by Kolesov and Kozina, 1986; ALS

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
32.8327.AStephenson and Malanowski, 1987Based on data from 320. to 334. K.; AC
32.9332.AStephenson and Malanowski, 1987Based on data from 317. to 349. K.; AC

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Reference Comment
4.650156.1Golovanova and Kolesov, 1984, 2DH
5.56156.2Domalski and Hearing, 1996AC

Entropy of fusion

ΔfusS (J/mol*K) Temperature (K) Reference Comment
29.8156.1Golovanova and Kolesov, 1984, 2DH

Enthalpy of phase transition

ΔHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
-3.7497126.0crystaline, IIIcrystaline, IIZhogin, Kosarukina, et al., 1979, 2Glassy (G type) transition at 108.7 K. Monotropic transition at 126.0 K with the liberation of heat.; DH
1.564146.4crystaline, IIcrystaline, IZhogin, Kosarukina, et al., 1979, 2Enantiotropic transition at 146.4 K.; DH
5.5601156.2crystaline, IliquidZhogin, Kosarukina, et al., 1979, 2DH

Entropy of phase transition

ΔStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
10.67146.4crystaline, IIcrystaline, IZhogin, Kosarukina, et al., 1979, 2Enantiotropic; DH
35.61156.2crystaline, IliquidZhogin, Kosarukina, et al., 1979, 2DH

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.

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Golovanova and Kolesov, 1984
Golovanova, Y.G.; Kolesov, V.P., Enthalpies of melting, melting temperatures, and cryoscopic constants of some haloorganic compounds, Vestn. Mosk. Univ., Ser. 2: Khim., 1984, 25, 244. [all data]

Zhogin, Kosarukina, et al., 1979
Zhogin, D.Yu.; Kosarukina, E.A.; Kolesov, V.P.; Baburina, I.I.; Pentin, Y.A.; Izmest'ev, I.V., Heat Capacity in the Range of 9 - 300 K, Phase Transitions, Thermodynamic Functions, and Conformations of Perfluorotriethylamine, Zh. Obshch. Khim., 1979, 49, 629. [all data]

Varouchtchenko and Droujinina, 1995
Varouchtchenko, R.M.; Droujinina, A.I., Thermodynamics of vaporization of some perfluorotrialkylamines, J. Chem. Thermodyn., 1995, 27, 355-368. [all data]

Erastov and Kolesov, 1979
Erastov, P.A.; Kolesov, V.P., Thermodynamic properties of nitrogen-containing organofluorine compounds. Enthalpies of formation of perfluorotriethylamine and perfluorotributylamine, J. Gen. Chem. USSR (Engl. Transl.), 1979, 49, 1186-1189. [all data]

Kolesov and Kozina, 1986
Kolesov, V.P.; Kozina, M.P., Thermochemistry of organic and organohalogen compounds, Russ. Chem. Rev., 1986, 55, 912. [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]

Golovanova and Kolesov, 1984, 2
Golovanova, Yu.G.; Kolesov, V.P., Enthalpies of melting, melting temperatures, and cryoscopic constants of some haloorganic compounds, Vestn. Mosk Univ., Ser. 2: Khim., 1984, 25(3), 244-248. [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]

Zhogin, Kosarukina, et al., 1979, 2
Zhogin, D.Yu.; Kosarukina, E.A.; Kolesov, V.P.; Baburina, I.I.; Pentin, Yu.A.; Izmest'ev, I.V.; Danilov, A.V., Heat capacity in the range 9-300K, phase transitions, thermodynamic functions, and conformations of perfluorotriethylamine, Zhur. Obshch. Khim., 1979, 49, 629-637. [all data]


Notes

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