Specialty Gas
C4F7N / Perfluoroisobutyronitrile / Insulating Gas
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…
C4F7N Molecular Structure
· Production Description
· Packaging Information: 5L/10L/44L Cylinder
| Items | Specification |
| Chemical Name | Perfluoroisobutyronitrile,2,3,3,3-Tetrafluoro-2-(trifluoromethyl)-propanenitrile |
| Chemical formula | (CF3)2CFCN |
| Molecular formula | C4F7N |
| CAS No. | 42532-60-5 |
| Molecular weight (g/mol) | 195 |
| ODP | 0 |
| GWP100 yr | 2100 |
| Atmospheric lifetime (years) | 30 |
· Typical Physical or Chemical Properties
| Attributes | Values |
| Chemical Name | Perfluoroisobutyronitrile2,3,3,3-Tetrafluoro-2-(trifluoromethyl)-propanenitrile |
| Boiling point (℃) | -4.7 |
| Freezing point (℃) | -118 |
| Critical temperature (℃) | 112.8 |
| Critical pressure (psia) | 363 |
| Gas density (lb/ft3, @14.5 psia,) | 0.49 |
| Vapor pressure (kPa, @20℃) | 253 |
| Flash point (℃) | No flash point |