Category:
Pharmaceutical Excipients
CAS NO:
54060-30-9
Standard:
USP,
3-Ethynylaniline (CAS: 14257-60-8, Formula: C8H7N) is a specialized organic intermediate synthesized via Sonogashira coupling or direct ethynylation. It serves as a critical building block for constructing heterocyclic frameworks.
Store in a cool, dry, well-ventilated area away from oxidizers. Use explosion-proof equipment due to acetylene group reactivity. Personnel must wear appropriate PPE including respiratory protection and chemical-resistant gloves.