CAS Registry Number

CAS 128796-39-4 — 4-Trifluoromethylphenylboronic acid

4-Trifluoromethylphenylboronic acid is an organoboron compound widely used in Suzuki coupling reactions for synthesizing pharmaceuticals, agrochemicals, and advanced materials. It features a trifluoromethyl group attached to a phenylboronic acid scaffold, enabling selective carbon-carbon bond formation under mild conditions. This chemical has a CAS number of 128796-39-4, with the molecular formula CF3C6H4B(OH)2 and a molecular weight of 189.92. It is stable at ambient storage conditions but requires careful handling, as indicated by its "Warning" signal word for potential hazards. Molekula supplies 4-Trifluoromethylphenylboronic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.