Perfluorooctane

Perfluorooctane[1]
Identifiers
CAS number 307-34-6
PubChem 9387
ChemSpider 9018 Y
UNII 6P60ZBK0QL Y
ChEBI CHEBI:38826 Y
Jmol-3D images Image 1
Properties
Molecular formula C8F18
Molar mass 438.06 g/mol
Density 1.766 g/mL
Melting point

-25 °C

Boiling point

103-104 °C

Hazards
S-phrases S23 S24/25
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Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Perfluorooctane, also known as octadecafluorooctane, is a fluorocarbon liquid—a perfluorinated derivative of the hydrocarbon octane. Under the name PF5080 (or FC77) it is sold by 3M as part of their Fluorinert range of heat transfer fluids.[2] It can be a good substitute for insulating oil in high voltage electronics. In addition to heat transfer applications, it has also been used as a breathable fluid in partial liquid ventilation.[3]

References