(1E)-1,3,3,3-Tetrafluoro-1-propene Other names: 1,3,3,3-Tetrafluoroprop-1-ene 1,3,3,3-Tetrafluoropropene HFO-1234ze R-1234ze 1234ze Formula: C3H2F4 CAS: 29118-24-9 Weight: 114.042 g/mol Boiling point: -19 °C Melting point: <-20 °C Density: N/A