Description

2,4-Dichloro-3-Methoxyphenylboronic Acid is a versatile and high-purity boronic acid derivative, a critical building block in modern synthetic organic chemistry. Its value lies in enabling precise carbon-carbon bond formation via Suzuki-Miyaura cross-coupling reactions, a cornerstone for constructing complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality intermediates for drug discovery and specialty chemical synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds containing a substituted phenyl moiety.
• Agrochemical Synthesis: Used in the research and development of novel herbicides and fungicides, leveraging its halogenated aromatic structure.
• Material Science: Serves as a monomer or cross-linking agent in the development of organic electronic materials and polymers.
• Suzuki-Miyaura Cross-Coupling: The primary application is as a boron reagent for palladium-catalyzed cross-coupling with aryl/vinyl halides, enabling biaryl synthesis.
• Chemical Research & Development: A valuable tool for medicinal chemists and process chemists in exploring new chemical entities and optimizing synthetic routes.
• Ligand Synthesis: Can be utilized to create novel bidentate or polydentate ligands for catalysis.

Basic Information

Product Name	2,4-Dichloro-3-Methoxyphenylboronic Acid
CAS No.	944128-90-9
Molecular Formula	C7H7BCl2O3
Molecular Weight	220.85 g/mol
Synonyms	(2,4-Dichloro-3-methoxyphenyl)boronic acid; 2,4-Dichloro-3-methoxybenzeneboronic acid; B-(2,4-Dichloro-3-methoxyphenyl)boronic acid; 3-Methoxy-2,4-dichlorophenylboronic acid; 944128-90-9; Boronic acid, B-(2,4-dichloro-3-methoxyphenyl)-
EINECS	Contact for details

Quality Control

Our 2,4-Dichloro-3-Methoxyphenylboronic 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 room temperature (15-25°C). This material is light-sensitive (store away from light). Keep container tightly sealed to protect from moisture.

Specification

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

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