Features
R1234ze (E) was developed as a replacement for R134a, which is used in turbo chillers. Although it is very flammable, GWP is very low.
| Refrigerant number | R1234ze (E) |
| Name | Trans-1, 3, 3, 3-Tetrafluoropropene |
| Category | HFO (Hydrofluoroolefin) |
| Molecular structure |  |
| ODP | 0 |
| GWP | 1 |
| Safety classification | Nonflammable, non-toxic (A2L) |
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