| 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 | Colourless |
| Odor | Odorless |
| ODP（CFC-11 = 1） | 0 |
| GWP100（CO2 = 1） | 2750 |
| Life Time (years) | 34.5 |
| 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 |
| 12.3 L | QF-3E/CGA-350 | 10 kg |
| 47 L | QF-3E/CGA-350 | 40kg |
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