If you want to know 4-bromo-1-butene structure from one of the most famous 4-bromo-1-butene manufacturers or you are planning to wholesale cheap 4-bromo-1-butene MSDS from a such factory,Website:http://www.outejiachemical.com, Outejia Chemical is always at your service.NAME: 4-bromo-1-buteneCAS: 5162-44-7APPEARANCE:liquidPURITY:98%BRAND:OUTEJIAMF:C4H7BrMW:135PHYSICOCHEMICAL PROPERTIES:Bp: 98-100 °CSensitive: Light SensitiveApplicatioN:Pharmaceutical intermediatesPACKAGE:At customer’s requestSTORAGE:Keep container tightly closed in a dry and well-ventilated place. Recommended storage temperature: 2 – 8 °C