Perfluoro(3-methyl-2-butanone) (C5F10O) | SF6 Alternative-Yuji America Corp - Fluorine Chemicals-Yuji America Corp – Fluorine Chemicals  


Perfluoro(3-methyl-2-butanone) (C5F10O) is a new type environmentally friendly insulating and arc quenching gas that used for sustainable alternative sulfur hexafluoride (SF6). As insulating and arc quenching gas, perfluoro(3-methyl-2-butanone) has many key features and benefits, such as 0 ODP and very low GWP, excellent dielectric and arc quenching properties, compatible with equipment components, non-flammable, low toxicity, etc..


Product Description

Chemical Name Perfluoro(3-methyl-2-butanone)
CAS # 756-12-7
ELINCS # (EU) 690-995-3
Molecular Formula C5F10O
Structure (CF3)2CFC(O)CF3
Molecular Weight 266
Physical State Gas
Color Colorless
Odor Odorless
ODP(CFC-11 = 1) 0
GWP100(CO2 = 1) 1
Life Time (Days) 0.044
TWA(8-hr) 225 ppm


Physical & Chemical Properties

Chemical Name Perfluoro(3-methyl-2-butanone)
Boiling Point(℃) 26.9
Melting Point(℃) -110
Vapor Pressure(@20℃,MPa) 0.094
Critical Temperature(℃) 146.1
Critical Pressure(MPa) 2.14
Flash Point(℃) Not applicable
Flammability(@21℃) Not applicable
Explosion Limit(%vol) Not applicable


 Packing Specification

Cylinder Size Valve Type Filling Weight
10.2L CGA 350 / CGA 660 / DISS 716 10kg
44L CGA 350 / CGA 660 / DISS 716 44kg
47L CGA 350 / CGA 660 / DISS 716 47kg


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