1,1,1-trichloro-2,2,2-trifluoroethane
Structural formula | ||||||||||||||||
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General | ||||||||||||||||
Surname | 1,1,1-trichloro-2,2,2-trifluoroethane | |||||||||||||||
other names |
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Molecular formula | Cl 3 CCF 3 | |||||||||||||||
Brief description |
colorless liquid |
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properties | ||||||||||||||||
Molar mass | 187.38 g mol −1 | |||||||||||||||
Physical state |
liquid |
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density |
1.579 g cm −3 (25 ° C) |
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Melting point |
13-14 ° C |
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boiling point |
46 ° C |
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Vapor pressure |
399.78 hPa (20 ° C) |
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solubility |
soluble in ethanol , ether and chloroform |
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Refractive index |
1.3599 (20 ° C) |
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safety instructions | ||||||||||||||||
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Global warming potential |
6000 |
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As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . Refractive index: Na-D line , 20 ° C |
1,1,1-trichloro-2,2,2-trifluoroethane is a chemical compound of chlorine from the group of chlorofluorocarbons .
Extraction and presentation
1,1,1-trichloro-2,2,2-trifluoroethane can be produced by converting 1,1,2-trichloro-1,2,2-trifluoroethane in the temperature range of 593-713 K under flow conditions and using the catalysts β- AlF 3 or aluminum oxide can be obtained.
properties
1,1,1-trichloro-2,2,2-trifluoroethane is a colorless liquid. The critical temperature is 209.8 ° C and it has an ozone depletion potential of 0.8.
use
1,1,1-trichloro-2,2,2-trifluoroethane is used in the manufacture of other chemicals (such as pyrethroids ).
Individual evidence
- ↑ a b c d e f g h i j data sheet 1,1,1-Trichlorotrifluoroethane, 99% from Sigma-Aldrich , accessed on January 1, 2018 ( PDF ).
- ^ Richard Montgomery Stephenson: Handbook of the Thermodynamics of Organic Compounds . Springer Science & Business Media, 2012, ISBN 978-94-009-3173-2 , pp. 24 ( limited preview in Google Book search).
- ^ A b Charles V. Rades, Evan B. Tilesman: Advances in Environmental Research . Nova Publishers, 2008, ISBN 978-1-60456-413-6 , pp. 103 ( limited preview in Google Book search).
- ↑ H. Bozorgzadeh, E. Kemnitz, M. Nickkho-Amiry, T. Skapin, JM Winfield: Conversion of 1,1,2-trichlorotrifluoroethane to 1,1,1-trichlorotrifluoroethane and 1,1-dichlorotetrafluoroethane over aluminum-based catalysts . In: Journal of Fluorine Chemistry. 107, 2001, p. 45, doi: 10.1016 / S0022-1139 (00) 00350-X .
- ^ William M. Haynes: CRC Handbook of Chemistry and Physics, 97th Edition . CRC Press, 2016, ISBN 978-1-4987-5429-3 , pp. 176 ( limited preview in Google Book search).
- ^ Richard D. Chambers: Organofluorine Chemistry Techniques and Synthons . Springer, 2003, ISBN 978-3-540-69197-6 , pp. 55 ( limited preview in Google Book search).
- ↑ halocarbon.com: 1,1,1-Trichloro-2,2,2-trifluoroethane (113a) ( Memento from May 26, 2010 in the Internet Archive ), accessed on January 1, 2018