Category:
Intermediates&Fine Chemicals
CAS NO:
66490-33-3
Standard:
USP,
4-chloro-Benzo[b]thiophene (CAS: 2907-15-1, Formula: C8H5ClS) is a key heterocyclic intermediate synthesized via chlorination of benzo[b]thiophene. It serves as a critical building block for pharmaceutical and agrochemical synthesis.
Store in a cool, dry, ventilated area away from oxidizers. Use appropriate PPE to prevent skin contact and inhalation; avoid environmental release.