1. Product information
| Product Name: | (E)-1,4-Dibromobut-2-ene |
| Synonyms: | (2E)-1,4-Dibromo-2-butene;(E)-1,4-Dibromo-2-butene;1,4-Dibromo-2-butene, E;1,4-trans-Dibromobutene-2;2-Butene, 1,4-dibromo-, trans-;4-dibromo-(e)-2-buten;1,4-DIBROMO-2-PENTENE;Trans1butene4-dibroMo -2- |
| CAS: | 821-06-7 |
| MF: | C4H6Br2 |
| MW: | 213.9 |
| EINECS: | 212-472-7 |
| Product Categories: | medical intermediates;aliskiren;Alkenyl;Halogenated Hydrocarbons;Organic Building Blocks;bc0001;821-06-7 |
| Mol File: | 821-06-7.mol |
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| (E)-1,4-Dibromobut-2-ene Chemical Properties |
| Melting point | 48-51 °C(lit.) |
| Boiling point | 205 °C(lit.) |
| density | 1.9393 (estimate) |
| refractive index | 1.5361 (estimate) |
| Fp | 113°C |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Crystals or Crystalline Powder |
| color | colorless to slightly brown |
| Water Solubility | slightly soluble |
| BRN | 1719696 |
| Stability: | Light Sensitive |
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| (E)-1,4-Dibromobut-2-ene Usage And Synthesis |
| Chemical Properties | white to light yellow crystal powde |
| Uses | (2E)-1,4-Dibromo-2-butene, is used as a reagent in the preparation of diaminoalkenes though copper-mediated diamination reaction. |
| Synthesis Reference(s) | The Journal of Organic Chemistry, 36, p. 3324, 1971 DOI: 10.1021/jo00821a012 |
| General Description | Crystals or white crystalline solid. |
2. Packaging
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.
3. Shipping
4. Contact information
For more details, pls contact us freely.
Email address : elin@fdachem.com
Mob: 86 13613820652
WhatsApp/Skype/Wechat/LINE: 86 13613820652
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