Category:
Intermediates&Fine Chemicals
CAS NO:
139301-27-2
Standard:
In-house Standards,
4-Trifluoromethoxyphenylboronic acid is a specialized organoboron intermediate used in palladium-catalyzed cross-coupling reactions. Its molecular formula is C7H6BF3O2, and the CAS number is 125808-94-4.
Store under inert atmosphere at 2-8°C to prevent hydrolysis. Personnel must wear PPE including respirators and chemical-resistant gloves due to potential respiratory sensitization and skin irritation risks.