CAS 1212021-11-8 SDS Request & Safety Reference

Preliminary reference disclaimer

This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.

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Preliminary safety reference

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Supplier-issued SDS

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Identity

CAS Number

1212021-11-8

Chemical name

3-Chloro-5-cyanophenylboronic acid, pinacol ester

Catalog-Specific Reference Cues

3-Chloro-5-cyanophenylboronic acid, pinacol ester is a functionalized intermediate valuable in organic synthesis. It features a boronic ester, a chloro group, and a cyano group on a phenyl ring, making it suitable for cross-coupling reactions like Suzuki-Miyaura coupling and as a versatile building block for complex molecule synthesis in research applications.
3-Chloro-5-cyanophenylboronic acid, pinacol ester (CAS: 1212021-11-8) is an organoboron compound featuring a phenyl ring substituted with a chloro group, a cyano group, and a pinacol boronic ester. With a molecular formula of C13H15BClNO2 and a molecular weight of 263. 53, this compound serves as a versatile building block in synthetic organic chemistry. The pinacol ester protects the boronic acid, enhancing its stability and ease of handling, while the chloro and cyano functionalities offer additional sites for further chemical transformations.
This compound is primarily used as a functionalized intermediate in organic synthesis. Key applications include cross-coupling reactions, particularly Suzuki-Miyaura coupling, for forming carbon-carbon bonds with aryl halides or triflates. It serves as a versatile building block for synthesizing diverse pharmaceutical intermediates, agrochemicals, and materials science compounds. The chloro and cyano groups can be selectively modified for further functionalization. Intended for Research Use Only (RUO).

CAS 1212021-11-8 Safety Reference and Supplier SDS Request

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Identity

Hazard / GHS Reference

Handling & PPE

First Aid / Accidental Release

Firefighting / Stability

Physical and Chemical Reference

Transport / Shipment Review