Hexafluoropropylene oxide
Structural formula | ||||||||||||||||
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General | ||||||||||||||||
Surname | Hexafluoropropylene oxide | |||||||||||||||
other names |
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Molecular formula | C 3 F 6 O | |||||||||||||||
Brief description |
colorless and almost odorless, non-flammable gas |
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External identifiers / databases | ||||||||||||||||
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properties | ||||||||||||||||
Molar mass | 166.02 g mol −1 | |||||||||||||||
Physical state |
gaseous |
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density |
6.91 g cm −3 (0 ° C) |
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boiling point |
−27 ° C |
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Vapor pressure |
600 k Pa (20 ° C) |
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safety instructions | ||||||||||||||||
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As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
Hexafluoropropylene oxide is the peroxide to hexafluoropropene .
Extraction and presentation
Hexafluoropropylene oxide can be obtained by oxidizing hexafluoropropene with alkaline hydrogen peroxide .
use
Hexafluoropropylene oxide is used as a raw material for perfluoroalkoxy polymers . It is also a monomer for the fluoropolymer perfluoropolyether ( Krytox ).
Furthermore, hexafluoropropylene oxide is involved in most synthetic routes to fluorinated ionomers .
Individual evidence
- ↑ a b c d e f Entry on hexafluoro-1,2-epoxypropane in the GESTIS substance database of the IFA , accessed on January 8, 2018(JavaScript required) .
- ↑ Entry on hexafluoropropylene oxide in the Hazardous Substances Data Bank , accessed on March 15, 2013.
- ↑ Wellington Reporter: Native and Mass-labeled Hexafluoropropylene Oxide Dimer Acid ( Memento of the original from December 16, 2013 in the Internet Archive ) Info: The archive link was automatically inserted and not yet checked. Please check the original and archive link according to the instructions and then remove this notice. (PDF; 104 kB), February 20, 2013.
- ↑ Walther Grot: Fluorinated Ionomers . William Andrew (now Elsevier ), 2011 ( full text in Google book search).