Category:
Intermediates&Fine Chemicals
CAS NO:
5162-44-7
Standard:
ChP,
4-Bromo-1-butene (CAS 2590-74-7) is a versatile C4 halogenated intermediate with molecular formula C4H7Br. Synthesized via allylic bromination of butenes, it serves as a critical building block for heterocyclic synthesis and organometallic coupling reactions.
Strictly store in cool, dry, well-ventilated areas away from oxidizers. Use appropriate PPE due to lachrymatory properties and potential skin irritation. Not approved for direct clinical use; handle only as an industrial raw material.