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CAS 38771-21-0 — 4-Bromo-1-butyne

4-Bromo-1-butyne is an organic building block used primarily as a versatile intermediate in chemical synthesis. It has the molecular formula C4H5Br and a molecular weight of 132.99. This compound is identified by CAS number 38771-21-0 and should be stored at ambient temperatures. Molekula supplies 4-Bromo-1-butyne from research to bulk quantities with full documentation and ISO 9001:2015 traceability.