| 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） | 0.21 |
| Life Time (Days) | 0.04 |
| TWA（8-hr） | 225 ppm |
| Chemical Name | Trans-1,3,3,3-Tetrafluoropropene |
| 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 |
| Cylinder Size | Filling Weight | |
| 10 L | 10 kg | |
| 47 L | 40 kg |
