Propargyl Bromide

• CAT Number: R020379
• CAS Number: 106-96-7
• Molecular Formula: C3H3Br
• Molecular Weight: 118.96
• Purity: ≥95%
• Synonyms: 3-Bromopropyne; 1-Bromo-2-propyne; 2-Propynyl Bromide; 3-Bromo-1-propyne; 3-Bromopropyne; NSC 8801
• Storage: -20°C
• IUPAC Name: 3-bromoprop-1-yne
• InChI: InChI=1S/C3H3Br/c1-2-3-4/h1H,3H2
• InChIKey: YORCIIVHUBAYBQ-UHFFFAOYSA-N
• SMILES: C#CCBr

Propargyl Bromide（Cat No.:R020379）is a highly reactive alkylating agent featuring both a terminal alkyne and a bromomethyl group. It is widely used in organic synthesis for introducing propargyl functionality into molecules via nucleophilic substitution and coupling reactions. Commonly employed in click chemistry, heterocycle formation, and pharmaceutical intermediate synthesis, propargyl bromide offers excellent utility in constructing carbon–carbon and carbon–heteroatom bonds. Its dual reactivity enables diverse transformations in medicinal, agrochemical, and materials research. Due to its volatility and reactivity, it should be handled with care under controlled conditions.