CAS Registry Number

CAS 936249-33-1 — 2-Chloro-5-cyanophenylboronic acid

2-Chloro-5-cyanophenylboronic acid is an aromatic boronic acid derivative featuring a chlorine substituent and a nitrile group, widely used in Suzuki-Miyaura cross-coupling reactions for synthesizing pharmaceutical intermediates, agrochemicals, and advanced materials. Its dual functional groups enable selective carbon-carbon bond formation under mild conditions, making it valuable in organic synthesis labs and industrial processes. This chemical has a CAS number of 936249-33-1, with the molecular formula C7H5BClNO2 and a molecular weight of 181.3841 g/mol. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies 2-Chloro-5-cyanophenylboronic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.