| 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 | Colourless |
| Odor | Odorless |
| ODP（CFC-11 = 1） | 0 |
| GWP100（CO2 = 1） | ＜ 1 |
| Life Time (Days) | 0.044 |
| 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 | Valve Type | Filling Weight |
| 10.2L | CGA 350 / CGA 660 / DISS 716 | 10 kg |
| 44L | CGA 350 / CGA 660 / DISS 716 | 44 kg |
| 47L | CGA 350 / CGA 660 / DISS 716 | 47 kg |
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