1,1,2-trifluoroethane
Structural formula | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
General | |||||||||||||||||||
Surname | 1,1,2-trifluoroethane | ||||||||||||||||||
other names |
HFC-143 |
||||||||||||||||||
Molecular formula | C 2 H 3 F 3 | ||||||||||||||||||
Brief description |
colorless gas |
||||||||||||||||||
External identifiers / databases | |||||||||||||||||||
|
|||||||||||||||||||
properties | |||||||||||||||||||
Molar mass | 84.04 g mol −1 | ||||||||||||||||||
Physical state |
gaseous |
||||||||||||||||||
Melting point |
−84 ° C |
||||||||||||||||||
boiling point |
3.7 ° C |
||||||||||||||||||
safety instructions | |||||||||||||||||||
|
|||||||||||||||||||
Global warming potential |
397 (based on 100 years) |
||||||||||||||||||
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
1,1,2-Trifluoroethane is a chemical compound from the group of fluorocarbons .
Extraction and presentation
1,1,2-Trifluoroethane can be obtained by hydrogenating 1,2-dichlorodifluoroethylene or chlorotrifluoroethylene in the presence of a hydrogenation catalyst .
Synthesis by hydrogenation of 1,1,2-trichloro-1,2,2-trifluoroethane is also possible .
properties
1,1,2-trifluoroethane is a colorless gas.
Individual evidence
- ^ A b William M. Haynes: CRC Handbook of Chemistry and Physics . CRC Press, 2011, ISBN 978-1-4398-5512-6 , pp. 167 ( limited preview in Google Book search).
- ↑ a b David R. Lide: CRC Handbook of Chemistry and Physics A Ready-reference Book of Chemical and Physical Data . CRC Press, 1995, ISBN 978-0-8493-0595-5 , pp. 145 ( limited preview in Google Book search).
- ↑ This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.
- ↑ G. Myhre, D. Shindell et al .: Climate Change 2013: The Physical Science Basis . Working Group I contribution to the IPCC Fifth Assessment Report. Ed .: Intergovernmental Panel on Climate Change . 2013, Chapter 8: Anthropogenic and Natural Radiative Forcing, pp. 24-39; Table 8.SM.16 ( PDF ).
- ↑ Google Patents: EP0324478A1 - Process for preparing 1,2-difluoroethane and 1,1,2-trifluoroethane - Google Patents , accessed April 6, 2019
- ↑ TSR Prasada Rao, G. Murali Dhar: Recent Advances in Basic and Applied Aspects of Industrial Catalysis . Elsevier, 1998, ISBN 978-0-08-054038-2 , pp. 393 ( limited preview in Google Book search).