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Perfluoroisobutyronitrile (C4F7N) 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, perfluoroisobutyronitrile 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..
Chemical Name | Perfluoroisobutyronitrile |
Synonyms | 2,3,3,3-Tetrafluoro-2-(trifluoromethyl)-propanenitrile |
CAS # | 42532-60-5 |
ELINCS # (EU) | 806-451-7 |
Molecular Formula | C4F7N |
Structure | (CF3)2-CF-CN |
Molecular Weight | 195 |
Physical State | Gas |
Color | Colorless |
Odor | Odorless |
ODP(CFC-11 = 1) | 0 |
GWP100(CO2 = 1) | 2100 |
Life Time (Days) | 30 |
TWA(8-hr) | 65 ppm |
Chemical Name | Perfluoroisobutyronitrile |
Boiling Point(℃) | -4.7 |
Melting Point(℃) | -118 |
Vapor Pressure(@20℃,MPa) | 0.253 |
Critical Temperature(℃) | 112.8 |
Flash Point(℃) | Not applicable |
Flammability(@21℃) | Not applicable |
Explosion Limit(%vol) | Not applicable |
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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