Description

(2,3-Dichloro-4-Methoxyphenyl)Boronic Acid is a high-purity boronic acid derivative that serves as a critical building block in modern synthetic chemistry. Its value lies in enabling precise carbon-carbon bond formation, a fundamental step in creating complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality intermediates for Suzuki-Miyaura cross-coupling reactions.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly for complex heterocyclic structures.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides requiring specific chlorinated phenyl motifs.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of organic electronic materials, polymers, and metal-organic frameworks (MOFs).
• Chemical Biology & Proteomics: Employed in the design of molecular probes, sensors, and tools for studying biological processes and protein interactions.
• Catalyst & Ligand Development: Utilized to create novel palladium catalyst ligands to enhance the efficiency and selectivity of cross-coupling reactions.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving global clients.

Basic Information

Product Name	(2,3-Dichloro-4-Methoxyphenyl)Boronic Acid
CAS No.	1190219-72-7
Molecular Formula	C7H7BCl2O3
Molecular Weight	221.85 g/mol
Synonyms	2,3-Dichloro-4-methoxybenzeneboronic acid; (2,3-Dichloro-4-methoxyphenyl)boronic acid; B-(2,3-Dichloro-4-methoxyphenyl)boronic acid; 2,3-Dichloro-4-methoxybenzeneboronic Acid; 2,3-Dichloro-4-methoxy-phenylboronic acid; 4-Methoxy-2,3-dichlorophenylboronic acid; Boronic acid, B-(2,3-dichloro-4-methoxyphenyl)-
EINECS	Contact for details

Quality Control

Our (2,3-Dichloro-4-Methoxyphenyl)Boronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and commercial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.