Perfluorooctane
Synonym(s):Octadecafluorooctane;Perfluorooctane fraction
- CAS NO.：307-34-6
- Empirical Formula: C8F18
- Molecular Weight: 438.06
- MDL number: MFCD00042083
- EINECS: 206-199-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 17:34:25
What is Perfluorooctane?
Chemical properties
colourless liquid
The Uses of Perfluorooctane
Perfluorooctane (CAS# 307-34-6) can be used as a moisture-proof and wear-resistant coating compound. It can also be used to surface coat structure of surgical prosthesis.
What are the applications of Application
Perfluorooctane is a fluorocarbon liquid
Definition
ChEBI: Perfluorooctane is a fluorocarbon and a fluoroalkane. It derives from a hydride of an octane.
General Description
Perfluorooctane is a polyfluoroalkyl substance. Perfluorohexanoic acid (PFHxA), a 6-carbon perfluoroalkyl is an alternate of perfluorooctane. Phase behavior of semifluorinated n-alkanes in perfluorooctane has been studied.
Safety Profile
Poison by intravenous route.When heated to decomposition it emits toxic vapors ofFí.
Properties of Perfluorooctane
| Melting point: | −25 °C(lit.) |
| Boiling point: | 103-106 °C(lit.) |
| Density | 1.766 g/mL at 25 °C(lit.) |
| vapor pressure | 30hPa at 25℃ |
| refractive index | n |
| Flash point: | 99-100°C |
| Specific Gravity | 1.73 |
| color | Clear, colourless |
| Water Solubility | Not miscible or difficult to mix in water. |
| BRN | 1717142 |
| Dielectric constant | 1.8100000000000001 |
| Stability: | Stable. |
| CAS DataBase Reference | 307-34-6(CAS DataBase Reference) |
| NIST Chemistry Reference | n-Perfluorooctane(307-34-6) |
| EPA Substance Registry System | Octane, octadecafluoro- (307-34-6) |
Safety information for Perfluorooctane
Computed Descriptors for Perfluorooctane
| InChIKey | YVBBRRALBYAZBM-UHFFFAOYSA-N |
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