Category:
Intermediates&Fine Chemicals
CAS NO:
352535-83-2
Standard:
In-house Standards,
5-Chloro-2-fluorophenylboronic acid (CAS 1046987-59-0) is a specialized heterocyclic building block with molecular formula C6H5BClFO. Synthesized via halogen-metal exchange or borylation of chlorofluorobenzenes, it serves as a critical intermediate in cross-coupling reactions.
Store under inert atmosphere at low temperatures to prevent oxidation. Handle with appropriate PPE due to potential respiratory irritation; avoid contact with skin and eyes during industrial processing.