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| Names | |||
|---|---|---|---|
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Preferred IUPAC name
Trifluoromethyl hypofluorite | |||
| Identifiers | |||
3D model (
JSmol)
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| ChemSpider | |||
| ECHA InfoCard | 100.006.157 | ||
PubChem
CID
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CompTox Dashboard (
EPA)
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| Properties | |||
| CF3OF | |||
| Molar mass | 104.004012 g/mol | ||
| Appearance | Colourless gas | ||
| Melting point | −213 °C (−351.4 °F; 60.1 K) | ||
| Boiling point | −95 °C (−139 °F; 178 K) | ||
| Hazards | |||
| Occupational safety and health (OHS/OSH): | |||
Main hazards
|
Toxic | ||
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
| |||
Trifluoromethyl hypofluorite is an organofluorine compound with the chemical formula C F3 OF. It exists as a colorless gas at room temperature and is highly toxic. [1] It is a rare example of a hypofluorite (compound with an O−F bond). It can be seen as a similar chemical compound to methanol where every hydrogen atom is replaced by a fluorine atom. It is a trifluoromethyl ester of hypofluorous acid. It is prepared by the reaction of fluorine gas with carbon monoxide:
- 2 F2 + CO → CF3OF
The gas hydrolyzes only slowly at neutral pH.
The compound is a source of electrophilic fluorine. It has been used for the preparation of α-fluoroketones from silyl enol ethers. [2] Behaving like a pseudohalogen, it adds to ethylene to give the ether:
- CF3OF + CH2CH2 → CF3OCH2CH2F
- ^ Cady, G (1966). "Trifluoromethyl Hypofluorite". Inorganic Syntheses. Vol. 8. p. 168. doi: 10.1002/9780470132395.ch43. ISBN 978-0-470-13167-1.
- ^ Middleton, W. J.; Bingham, E. M. (1980). "α-Fluorination of carbonyl compounds with trifluoromethyl hypofluorite". Journal of the American Chemical Society. 102 (14): 4845–6. doi: 10.1021/ja00534a053.
|
| |||
| |||
| Names | |||
|---|---|---|---|
|
Preferred IUPAC name
Trifluoromethyl hypofluorite | |||
| Identifiers | |||
3D model (
JSmol)
|
|||
| ChemSpider | |||
| ECHA InfoCard | 100.006.157 | ||
PubChem
CID
|
|||
CompTox Dashboard (
EPA)
|
|||
| |||
| |||
| Properties | |||
| CF3OF | |||
| Molar mass | 104.004012 g/mol | ||
| Appearance | Colourless gas | ||
| Melting point | −213 °C (−351.4 °F; 60.1 K) | ||
| Boiling point | −95 °C (−139 °F; 178 K) | ||
| Hazards | |||
| Occupational safety and health (OHS/OSH): | |||
Main hazards
|
Toxic | ||
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
| |||
Trifluoromethyl hypofluorite is an organofluorine compound with the chemical formula C F3 OF. It exists as a colorless gas at room temperature and is highly toxic. [1] It is a rare example of a hypofluorite (compound with an O−F bond). It can be seen as a similar chemical compound to methanol where every hydrogen atom is replaced by a fluorine atom. It is a trifluoromethyl ester of hypofluorous acid. It is prepared by the reaction of fluorine gas with carbon monoxide:
- 2 F2 + CO → CF3OF
The gas hydrolyzes only slowly at neutral pH.
The compound is a source of electrophilic fluorine. It has been used for the preparation of α-fluoroketones from silyl enol ethers. [2] Behaving like a pseudohalogen, it adds to ethylene to give the ether:
- CF3OF + CH2CH2 → CF3OCH2CH2F
- ^ Cady, G (1966). "Trifluoromethyl Hypofluorite". Inorganic Syntheses. Vol. 8. p. 168. doi: 10.1002/9780470132395.ch43. ISBN 978-0-470-13167-1.
- ^ Middleton, W. J.; Bingham, E. M. (1980). "α-Fluorination of carbonyl compounds with trifluoromethyl hypofluorite". Journal of the American Chemical Society. 102 (14): 4845–6. doi: 10.1021/ja00534a053.