Category:
Intermediates&Fine Chemicals
CAS NO:
564-20-5
Standard:
Enterprise standard,
4-Mercaptobenzonitrile (CAS 2508-67-0) is a key organic intermediate synthesized via nucleophilic substitution of 4-chlorobenzonitrile with hydrogen sulfide or sodium hydrosulfide. Its molecular formula is C7H5NS, featuring a thiol group para to a nitrile functionality on the benzene ring.
Store in a cool, dry, well-ventilated area away from oxidizers. Handle with appropriate PPE due to potential skin irritation and toxic vapor release. Not intended for direct clinical use without further processing.