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| | TRANS-1,4-DIBROMO-2-BUTENE Basic information |
| Product Name: | TRANS-1,4-DIBROMO-2-BUTENE | | Synonyms: | TRANS-1,4-DIBROMOBUT-2-ENE;1,4-DIBROMO-2-BUTENE;1,4-dibromo-2-buten;2-Butene, 1,4-dibromo-;Nsc23187;Wln: E2U2e;TL 80;tl80 | | CAS: | 6974-12-5 | | MF: | C4H6Br2 | | MW: | 213.9 | | EINECS: | 230-219-9 | | Product Categories: | | | Mol File: | 6974-12-5.mol |  |
| | TRANS-1,4-DIBROMO-2-BUTENE Chemical Properties |
| Melting point | 48-51 °C(lit.) | | Boiling point | 205 °C(lit.) | | density | 1.9393 (estimate) | | refractive index | 1.5430 (estimate) | | Fp | 113 °C | | storage temp. | Sealed in dry,2-8°C | | color | colorless to slightly brown | | CAS DataBase Reference | 6974-12-5(CAS DataBase Reference) |
| Hazard Codes | T | | Risk Statements | 25-34 | | Safety Statements | 26-36/37/39-45 | | RIDADR | UN 2923 8/PG 2 | | WGK Germany | 2 | | RTECS | EM4725000 | | F | 8-19 |
| | TRANS-1,4-DIBROMO-2-BUTENE Usage And Synthesis |
| Chemical Properties | Thallus crystal. The melting point is 54°C and the boiling point is 74-76°C (0.24kPa). | | Uses | Trans-1,4-dibromo-2-butene can be used as an organic synthesis intermediate. | | Synthesis | Trans-1,4-dibromo-2-butene is obtained by reacting 1,3-butadiene with bromine. |
| | TRANS-1,4-DIBROMO-2-BUTENE Preparation Products And Raw materials |
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