4-Chlorobenzeneboronic acid, 98+%

Product Code.	Quantity	unitSize
11447577	1 g	1g
11457577	5 g	5g
11467577	25 g	25g

Product Code. 11447577 Supplier Thermo Scientific Alfa Aesar Supplier No. A15657.03

Description

CAS: 1679-18-1 | C6H6BClO2 | 156.37 g/mol

Used as a GC reagent for diols. It is a reagent used for palladium-catalyzed direct arylation, cyclopalladation, tandem-type Pd(II)-catalyzed oxidative Heck reaction and intramolecular C-H amidation, copper-mediated ligandless aerobic fluoroalkylation, Pd-catalyzed arylative cyclization, ruthenium catalyzed direct arylation, ligand-free copper-catalyzed coupling reactions and regioselective arylation and alkynylation by Suzuki-Miyaura and Sonogashira cross-coupling reactions. Also in as a reagent in the preparation of catalysts for Suzuki-Miyaura cross-coupling, palladium(II) thiocarboxamide complexes as Suzuki coupling catalysts, Biaryls by Suzuki reactions of aryl chlorides, bromides, and iodides with arylboronic acids.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Used as a GC reagent for diols. It is a reagent used for palladium-catalyzed direct arylation, cyclopalladation, tandem-type Pd(II)-catalyzed oxidative Heck reaction and intramolecular C-H amidation, copper-mediated ligandless aerobic fluoroalkylation, Pd-catalyzed arylative cyclization, ruthenium catalyzed direct arylation, ligand-free copper-catalyzed coupling reactions and regioselective arylation and alkynylation by Suzuki-Miyaura and Sonogashira cross-coupling reactions. Also in as a reagent in the preparation of catalysts for Suzuki-Miyaura cross-coupling, palladium(II) thiocarboxamide complexes as Suzuki coupling catalysts, Biaryls by Suzuki reactions of aryl chlorides, bromides, and iodides with arylboronic acids.

Solubility
Slightly soluble in water. Soluble in DMSO.

Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Specifications

Chemical Identifiers

• CAS: 1679-18-1
• Molecular Formula: C6H6BClO2
• Molecular Weight (g/mol): 156.37
• MDL Number: MFCD00039137
• InChI Key: CAYQIZIAYYNFCS-UHFFFAOYSA-N
• Synonym: 4-chlorophenyl boronic acid, 4-chlorobenzeneboronic acid, p-chlorophenylboronic acid, benzeneboronic acid, p-chloro, p-chlorobenzeneboronic acid, boronic acid, 4-chlorophenyl, boronic acid, p-chlorophenyl, 4-chlorophenyl boranediol, 4-chlorophenylbornic acid
• PubChem CID: 74299
• IUPAC Name: (4-chlorophenyl)boronic acid
• SMILES: OB(O)C1=CC=C(Cl)C=C1

• Melting Point: 268°C to 277°C
• Quantity: 1 g
• Beilstein: 2936346
• Solubility Information: Slightly soluble in water. Soluble in DMSO.
• Formula Weight: 156.38
• Percent Purity: ≥98%
• Chemical Name or Material: 4-Chlorobenzeneboronic acid

Safety and Handling

SDS

RUO – Research Use Only