Ethane, 1,1-dichloro-1,2,2,2-tetrafluoro-
- Formula: C2Cl2F4
- Molecular weight: 170.921
- IUPAC Standard InChIKey: BAMUEXIPKSRTBS-UHFFFAOYSA-N
- CAS Registry Number: 374-07-2
- 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: Ethane, 1,1-dichlorotetrafluoro-; Frigen 114A; 1,1-Dichloro-1,2,2,2-tetrafluoroethane; 1,1-Dichlorotetrafluoroethane; 1,1,1,2-Tetrafluoro-2,2-dichloroethane
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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
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 276. | K | N/A | PCR Inc., 1990 | BS |
Tboil | 277.0 | K | N/A | Weast and Grasselli, 1989 | BS |
Quantity | Value | Units | Method | Reference | Comment |
Tc | 418.65 | K | N/A | Mears, Stahl, et al., 1955 | Uncertainty assigned by TRC = 0.8 K; by sealed tube method; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Pc | 33.0258 | bar | N/A | Mears, Stahl, et al., 1955 | Uncertainty assigned by TRC = 1.0342 bar; from vapor pressure equation at Tc; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ρc | 3.41 | mol/l | N/A | Mears, Stahl, et al., 1955 | Uncertainty assigned by TRC = 0.088 mol/l; rectilinear diameters; TRC |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
23.5 | 246. | A | Stephenson and Malanowski, 1987 | Based on data from 231. to 373. K. See also Dykyj, 1970.; AC |
23.2 | 233. | BG | Mears, Stahl, et al., 1955, 2 | AC |
22.5 | 273. | BG | Mears, Stahl, et al., 1955, 2 | AC |
20.8 | 313. | BG | Mears, Stahl, et al., 1955, 2 | AC |
17.7 | 353. | BG | Mears, Stahl, et al., 1955, 2 | AC |
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.
PCR Inc., 1990
PCR Inc.,
Research Chemicals Catalog 1990-1991, PCR Inc., Gainesville, FL, 1990, 1. [all data]
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]
Mears, Stahl, et al., 1955
Mears, W.H.; Stahl, R.F.; Orfeo, S.R.; Shair, R.C.; Kells, L.F.; Thompson, W.; McCann, H.,
Thermodynamic Properties of Halogenated Ethanes and Ethylenes,
Ind. Eng. Chem., 1955, 47, 1449. [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]
Mears, Stahl, et al., 1955, 2
Mears, Whitney H.; Stahl, Richard F.; Orfeo, S. Robert; Shair, Robert C.; Kells, Lyman F.; Thompson, Walter; McCann, Harold,
Thermodynamic Properties of Halogenated Ethanes and Ethylenes,
Ind. Eng. Chem., 1955, 47, 7, 1449-1454, https://doi.org/10.1021/ie50547a052
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Pc Critical pressure Tboil Boiling point Tc Critical temperature ΔvapH Enthalpy of vaporization ρc Critical density - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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