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  7. 4-Chlorobenzeneboronic acid, 98+%

4-Chlorobenzeneboronic acid, 98+%

Catalog No. AAA1565703
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Catalog No. AAA1565703 Supplier Thermo Scientific Chemicals Supplier No. A1565703
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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.

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

Specifications

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

Hazard Category H302-H315-H319-H335
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
EINECSNumber 216-845-5
RTECSNumber CY8950000
TSCA No
Recommended Storage Ambient temperatures

RUO – Research Use Only