Perfluorotoluene
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| Names | |
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| Preferred IUPAC name
Pentafluoro(trifluoromethyl)benzene | |
| Other names
Octafluorotoluene, Benzene, pentafluoro(trifluoromethyl)-, Pentafluorobenzotrifluoride
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| Identifiers | |
3D model (JSmol)
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| ChEMBL | |
| ChemSpider | |
| ECHA InfoCard | 100.006.460 |
| EC Number |
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PubChem CID
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| UNII | |
CompTox Dashboard (EPA)
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| Properties | |
| C7F8 | |
| Molar mass | 236.064 g·mol−1 |
| Appearance | Clear light yellow liquid |
| Density | 1.666 g/cm3 |
| Melting point | −65.6 °C (−86.1 °F; 207.6 K) |
| Boiling point | 104 °C (219 °F; 377 K) |
| Solubility | Miscible with Organic compounds |
| Vapor pressure | 26 mmHg |
| Hazards | |
| Occupational safety and health (OHS/OSH): | |
Main hazards
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Irritant, Highly Flammable |
| GHS labelling: | |
  
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| Warning | |
| NFPA 704 (fire diamond) | |
| Flash point | 20 °C (68 °F; 293 K) |
| Safety data sheet (SDS) | MSDS [1] |
| Related compounds | |
Related compounds
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Fluorocarbon |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Perfluorotoluene or octafluorotoluene is a chemical which belongs to the class of fluorocarbons, specifically a perfluorocarbon. Fluorocarbons and their derivatives are useful fluoropolymers, refrigerants, solvents, and anesthetics.
More specifically, perfluorotoluene is a perfluoroaromatic compound, which is perfluorocarbon containing an aromatic ring. Other examples include hexafluorobenzene and octafluoronaphthalene. Perfluorotoluene is commonly used as industrial solvent and can be prepared by defluorination of perfluoromethylcyclohexane by heating to 500 °C with a nickel or iron catalyst.[1]
References
[edit]- ^ Banks, RE (1970). Fluorocarbons and their Derivatives, Second Edition. London: MacDonald & Co. (Publishers) Ltd. pp. 203–207. ISBN 0-356-02798-8.