| Company Name: | J & K SCIENTIFIC LTD. |
| Tel: | 400-666-7788 +86-10-82848833 |
| Email: | jkinfo@jkchemical.com;market3@jkchemical.com |
| Products Intro: |
Product Name:trans-1,4-DibroMo-2-butene
CAS:821-06-7
Purity:96% Package:100G,10G,25G |
| Company Name: | Meryer (Shanghai) Chemical Technology Co., Ltd. |
| Tel: | +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing) |
| Email: | sh@meryer.com |
| Products Intro: |
Product Name:trans-1,4-DibroMo-2-butene
CAS:821-06-7
Purity:97% Remarks:40646 |
| Company Name: | 3B Pharmachem (Wuhan) International Co.,Ltd. |
| Tel: | 86-21-50328103 * 801、802、803、804 Mobile:18930552037 |
| Email: | 67055399@qq.com |
| Products Intro: |
Product Name:TRANS-1,4-DIBROMO-2-BUTENE
CAS:821-06-7
Purity:99% HPLC Package:1Mg ; 5Mg;10Mg ;100Mg;250Mg ;500Mg ;1g;2.5g ;5g ;10g |
| Company Name: | future industrial shanghai co., ltd |
| Tel: | 021-61552785，400-0066-400 |
| Email: | sales@jonln.com |
| Products Intro: |
Product Name:trans-1,4-Dibromo-2-butene
CAS:821-06-7
Purity:＞97% Package:100g |
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| | (E)-1,4-Dibromobut-2-ene Basic information |
| Product Name: | (E)-1,4-Dibromobut-2-ene | | Synonyms: | 1,4-DIBROMO-2-PENTENE;(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;4-dibromo-trans-2-buten | | CAS: | 821-06-7 | | MF: | C4H6Br2 | | MW: | 213.9 | | EINECS: | 212-472-7 | | Product Categories: | Alkenyl;Halogenated Hydrocarbons;Organic Building Blocks;aliskiren;medical intermediates | | Mol File: | 821-06-7.mol |  |
| | (E)-1,4-Dibromobut-2-ene Chemical Properties |
| Hazard Codes | T,C | | Risk Statements | 25-34-23/25 | | Safety Statements | 26-36/37/39-45-28A | | RIDADR | UN 2923 8/PG 2
| | WGK Germany | 2
| | RTECS | EM4725000
| | F | 8-19 | | Hazard Note | Toxic/Corrosive | | HazardClass | 6.1(b) | | PackingGroup | III |
| | (E)-1,4-Dibromobut-2-ene Usage And Synthesis |
| Chemical Properties | white to light yellow crystal powde | | General Description | Crystals or white crystalline solid. | | Air & Water Reactions | (E)-1,4-Dibromobut-2-ene may be sensitive to exposure to light and air. Insoluble in water. | | Reactivity Profile | (E)-1,4-Dibromobut-2-ene is incompatible with strong oxidizers and strong bases. | | Fire Hazard | (E)-1,4-Dibromobut-2-ene is probably combustible. |
| | (E)-1,4-Dibromobut-2-ene Preparation Products And Raw materials |
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