| Chemical Name | Trans-1,3,3,3-Tetrafluoropropene |
| Synonyms | HFO-1234ze(E) |
| CAS # | 29118-24-9 |
| ELINCS # (EU) | 471-480-0 |
| Molecular Formula | C3H2F4 |
| Structure |  |
| Molecular Weight | 114 |
| Physical State | Gas |
| Color | colourless |
| ODP（CFC-11 = 1） | 0 |
| GWP100（CO2 = 1） | <1 |
| Life Time (Days) | 18 |
| TWA（8-hr） | 800 ppm |
| Chemical Name | Trans-1,3,3,3-Tetrafluoropropene |
| Boiling Point(℃) | -19 |
| Liquid Density（@20℃，g/cm3） | 1.19 |
| Gas density(Air=1) | 5.71 |
| Vapor Pressure（@20℃，bar） | 3.4 |
| Critical Temperature（℃） | 109.4 |
| Critical Pressure（bar） | 36.36 |
| Critical Volume（m3/kg） | 0.00204 |
| Solubility（@20℃，g/l） | 0.025 |
| Flash Point（℃） | Not applicable |
| Flammability（@21℃） | Not applicable |
| Explosion Limit（%vol) | Not applicable |
| Cylinder Size | Valve Type | Filling Weight |
| 10 L | CGA 350 / DISS 724 | 10kg |
| 44 L | CGA 350 / DISS 724 | 45 kg |
