1-Bromo-2-butyne (CAS 3355-28-0) is a halogenated alkyne used as an alkylating and coupling intermediate. It is a key building block for linagliptin and other pharmaceuticals, and is also employed in the synthesis of substituted acetylenes, axially chiral compounds and specialty fine chemicals.
1-Bromo-2-butyne
Category:Organic Intermediates
CAS No.:3355-28-0
Product Grade: Industrial Grade
Purity / Assay: 98%
Molecular Formula:C₄H₅Br
Molecular Weight:132.99
EINECS No.:608-891-3
Synonym(s):1-Bromo-2-butyne; 1-Bromobut-2-yne; 2-Butynyl bromide
1-Bromo-2-butyne (CAS 3355-28-0) is a halogenated alkyne used as an alkylating and coupling intermediate. It is a key building block for linagliptin and other pharmaceuticals, and is also employed in the synthesis of substituted acetylenes, axially chiral compounds and specialty fine chemicals.
1. Intermediate for linagliptin and related DPP-4 inhibitors. 2. Alkylating agent for substituted acetylene synthesis. 3. Building block for axially chiral and heterocyclic compounds. 4. Cross-coupling and fine-chemical synthesis intermediate.
25kg/drum; 200kg/drum
CAS No.: 3355-28-0
Product Name: 1-Bromo-2-butyne
Purity / Assay:98%
Molecular Formula:C₄H₅Br
Molecular Weight:132.99
EINECS No.:608-891-3
Synonym(s):1-Bromo-2-butyne; 1-Bromobut-2-yne; 2-Butynyl bromide
For global customers, we provide complete technical documentation to support product evaluation, regulatory compliance and safe handling during transportation and application.