Ethene, chlorotrifluoro-
- Formula: C2ClF3
- Molecular weight: 116.470
- IUPAC Standard InChIKey: UUAGAQFQZIEFAH-UHFFFAOYSA-N
- CAS Registry Number: 79-38-9
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Ethylene, chlorotrifluoro-; Chlorotrifluoroethene; Chlorotrifluoroethylene; CTFE; Genetron 1113; Monochlorotrifluoroethylene; Trifluorochloroethylene; Trifluoromonochloroethylene; Trifluorovinyl Chloride; Trithene; C2F3Cl; 1-Chloro-1,2,2-trifluoroethylene; 2-Chloro-1,1,2-trifluoroethylene; Chlortrifluoraethylen; Daiflon; Ethylene, trifluorochloro-; Fluoroplast 3; Trifluorchlorethylen; 1,1,2-Trifluoro-2-chloroethylene; UN 1082; 1-Chloro-1,2,2-trifluoroethene; Ethene, 1-chloro-1,2,2-trifluoro-
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Phase change data
Go To: Top, References, Notes
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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 244.8 | K | N/A | Aldrich Chemical Company Inc., 1990 | BS |
Tboil | 246. | K | N/A | PCR Inc., 1990 | BS |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 118.3 | K | N/A | Golovanova and Kolesov, 1984 | Uncertainty assigned by TRC = 0.2 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Ttriple | 115.00 | K | N/A | Oliver, Grisard, et al., 1951 | Uncertainty assigned by TRC = 0.05 K; from melting curve in a calorimeter, To = 273.16 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tc | 379.5 ± 0.8 | K | AVG | N/A | Average of 6 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Pc | 260. ± 200. | bar | AVG | N/A | Average of 6 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
ρc | 4.72 | mol/l | N/A | Oliver, Grisard, et al., 1951 | Uncertainty assigned by TRC = 0.26 mol/l; mean value for 5 samples; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 17.2 | kJ/mol | V | Erastov and Kolesov, 1982 | see Erastov, Kolesov, et al., 1981 AND Papina, Erastov, et al., 1981; ALS |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
21.8 | 247. | A | Stephenson and Malanowski, 1987 | Based on data from 206. to 262. K.; AC |
20.2 | 313. | A | Stephenson and Malanowski, 1987 | Based on data from 298. to 379. K.; AC |
21.7 | 248. | N/A | McCullough, Person, et al., 1951 | Based on data from 206. to 263. K.; AC |
21.9 | 235. | N/A | Heisig and Hurd, 1933 | Based on data from 195. to 250. 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 |
---|---|---|---|---|---|
206.33 to 262.28 | 4.02636 | 850.498 | -33.246 | Oliver, Grisard, et al., 1951, 2 | Coefficents calculated by NIST from author's data. |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
5.282 | 118.3 | Golovanova and Kolesov, 1984, 2 | DH |
5.5526 | 115.0 | Oliver, Grisard, et al., 1951, 2 | DH |
5.55 | 115. | Domalski and Hearing, 1996 | AC |
Entropy of fusion
ΔfusS (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
44.6 | 118.3 | Golovanova and Kolesov, 1984, 2 | DH |
48.28 | 115.0 | Oliver, Grisard, et al., 1951, 2 | DH |
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.
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]
PCR Inc., 1990
PCR Inc.,
Research Chemicals Catalog 1990-1991, PCR Inc., Gainesville, FL, 1990, 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]
Oliver, Grisard, et al., 1951
Oliver, G.D.; Grisard, J.W.; Cunningham, C.W.,
Thermodynamic Properties and P-V-T Relations of Chlorotrifluoroethylene.,
J. Am. Chem. Soc., 1951, 73, 5719-22. [all data]
Erastov and Kolesov, 1982
Erastov, P.A.; Kolesov, V.P.,
Enthalpy of formation of trifluorochloroethene,
J. Chem. Thermodyn., 1982, 14, 103-106. [all data]
Erastov, Kolesov, et al., 1981
Erastov, P.A.; Kolesov, V.P.; Dityateva, L.N.; Golovanova, Yu.G.,
The enthalpy of formation of 1,1,2-trifluoro-1,2,2-trichloroethane,
J. Chem. Thermodyn., 1981, 13, 663-669. [all data]
Papina, Erastov, et al., 1981
Papina, T.S.; Erastov, P.A.; Kolesov, V.P.,
The enthalpies of formation of 1,1,1-trifluoro-2-chloro-2-bromoethane and 1,1,2-trifluoro-2-chloro-1-bromoethane,
J. Chem. Thermodyn., 1981, 13, 683-689. [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]
McCullough, Person, et al., 1951
McCullough, J.P.; Person, W.B.; Spitzer, Ralph,
The Heats of Vaporization and Vapor Heat Capacities of Some Dimethylcyclohexanes 1,
J. Am. Chem. Soc., 1951, 73, 9, 4069-4071, https://doi.org/10.1021/ja01153a003
. [all data]
Heisig and Hurd, 1933
Heisig, G.B.; Hurd, Charles D.,
Vapor Pressure and Boiling Point of Pure Methylacetylene *,
J. Am. Chem. Soc., 1933, 55, 8, 3485-3487, https://doi.org/10.1021/ja01335a083
. [all data]
Oliver, Grisard, et al., 1951, 2
Oliver, G.D.; Grisard, J.W.; Cunningham, C.W.,
Thermodynamic properties and P-V-T relations of chlorotrifluoroethylene,
J. Am. Chem. Soc., 1951, 73, 5719-5722. [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]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Pc Critical pressure Tboil Boiling point Tc Critical temperature Tfus Fusion (melting) point Ttriple Triple point temperature ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions ρc Critical density - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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