Category:
Intermediates&Fine Chemicals
CAS NO:
10602-00-3
Standard:
In-house Standards,
4-Ethynylbenzoic acid is a key organic intermediate featuring an ethynyl group on the benzoic acid scaffold. Synthesized via Sonogashira coupling or alkyne substitution, it serves as a precursor for pharmaceuticals and advanced materials. Molecular formula: C9H6O2; CAS No.: 10587-86-7.
Store in sealed containers under inert atmosphere at 2-8°C to prevent polymerization. Use appropriate PPE including nitrile gloves and safety goggles due to potential skin irritation. Avoid exposure to strong oxidizers and open flames during handling.