Description

2-Cyanophenylboronic Acid (CAS 138642-62-3) is a high-purity boronic acid derivative widely used in organic synthesis, pharmaceutical research, and materials science. With the molecular formula C₇H₆BNO₂, this compound serves as a versatile building block for Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds in complex molecular frameworks. Its cyanophenyl group enhances reactivity and selectivity, making it ideal for synthesizing advanced intermediates in drug discovery and agrochemical applications. This product is rigorously tested to ensure ≥95.0% purity, meeting the stringent requirements of research and industrial laboratories. Available in convenient quantities, it is supplied with detailed analytical data (HPLC, NMR, MS) for quality assurance.

Properties

• CAS Number: 138642-62-3
• Complexity: 175
• IUPAC Name: (2-cyanophenyl)boronic acid
• InChI: InChI=1S/C7H6BNO2/c9-5-6-3-1-2-4-7(6)8(10)11/h1-4,10-11H
• InChI Key: NPLZNDDFVCGRAG-UHFFFAOYSA-N
• Exact Mass: 147.0491586
• Molecular Formula: C7H6BNO2
• Molecular Weight: 146.94
• SMILES: B(C1=CC=CC=C1C#N)(O)O
• Topological: 64.3
• Monoisotopic Mass: 147.0491586
• Synonyms: 2-Cyanophenylboronic acid, 138642-62-3, DTXSID00370391, DTXCID20321426, 604-090-8, (2-cyanophenyl)boronic Acid, 2-Cyanobenzeneboronic Acid, Boronic acid, B-(2-cyanophenyl)-, MFCD01632208, Boronic acid, (cyanophenyl)-, 2-(Dihydroxyboranyl)Benzonitrile, 2-Cyanobenzeneboronic Acid; 2-Cyanophenylboronic Acid; [m-Cyanophenyl-4-yl]boronic acid; B-(2-Cyanophenyl)boronic Acid, [M-CYANOPHENYL-4-YL]BORONIC ACID, 2-cyano-phenylboronic acid, 2-cyanophenyl boronic acid, (2-cyanophenyl)boronicAcid, 2-Cyanobenzene boronic acid, 2-(cyano)phenylboronic acid, 2-cyano phenyl boronic acid, 2-cyano-phenyl boronic acid, 2-cyano-phenyl-boronic acid, SCHEMBL11608, B-(2-Cyanophenyl)boronic acid, 62Y33C8JKZ, BCP12931, CS-D1705, BBL104119, SBB063238, STL557934, AKOS004116317, 2-Cyanophenylboronic acid, >=95.0%, AB09482, AC-8796, AS-2691, BP-11362, HY-34469, SY001119, DB-031698, C2416, EN300-121717, Z1171974299

2-Cyanophenylboronic Acid is primarily employed in Suzuki-Miyaura cross-coupling reactions to construct biaryl structures in pharmaceuticals and fine chemicals. It is also used in the development of sensors and catalysts due to its boronic acid functionality. Researchers leverage its stability and reactivity for synthesizing novel heterocyclic compounds. Suitable for both academic and industrial R&D applications requiring precise coupling reactions.

Safety and Hazards

GHS Hazard Statements

• H302 (14%): Harmful if swallowed [Warning Acute toxicity, oral]
• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (98%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 4 (14%)
• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)
• STOT SE 3 (98%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.