Perfluorocyclohexane or dodecafluorocyclohexane is a chemical which belongs to the class of fluorocarbons, sometimes referred to as perfluorocarbons or PFCs. Fluorocarbons and their derivatives are useful fluoropolymers, refrigerants, solvents, and anesthetics.
Names | |
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Preferred IUPAC name
Dodecafluorocyclohexane | |
Other names
1,1,2,2,3,3,4,4,5,5,6,6-Dodecafluorocyclohexane, Cyclohexane, dodecafluoro-
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Identifiers | |
3D model (JSmol)
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ChemSpider | |
ECHA InfoCard | 100.005.993 |
EC Number |
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PubChem CID
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CompTox Dashboard (EPA)
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Properties | |
C6F12 | |
Molar mass | 300.047 g·mol−1 |
Appearance | clear, waxy solid |
Density | 1.684 g/cm3 |
Melting point | 52 °C (126 °F; 325 K)[1] |
Boiling point | 59–60 °C (138–140 °F; 332–333 K) |
Solubility | Miscible with organic compounds |
Hazards | |
Occupational safety and health (OHS/OSH): | |
Main hazards
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Irritant |
GHS labelling: | |
Warning | |
H315, H319, H335 | |
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501 | |
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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Synthesis
editPerfluorocyclohexane can be synthesized by fluorination of cyclohexane.[2]
Properties
editPerfluorocyclohexane is chemically inert and thermally stable. It is a relatively non-toxic, clear, waxy solid, which has a high vapor pressure and therefore sublimes readily at room temperature.[citation needed]
The molecule predominantly exists in its chair conformation, in which it possesses D3d molecular symmetry.
References
edit- ^ Sander, M.; Blöchl, W. (January 1965). "Herstellung von Perfluoralkanen und Perfluorcycloalkanen". Chemie Ingenieur Technik (in German). 37 (1): 7–13. doi:10.1002/cite.330370103.
- ^ Sandford G. (2003). "Perfluoroalkanes". Tetrahedron. 59 (4): 437–454. doi:10.1016/s0040-4020(02)01568-5.