Description

3,5-Dichloro-2-Methylphenylboronic Acid is a high-purity boronic acid derivative, a critical building block in modern synthetic chemistry. Its value lies in enabling precise carbon-carbon bond formation, which is essential for constructing complex molecular architectures. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key reagent in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, particularly in medicinal chemistry programs.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides requiring specific chlorinated aromatic structures.
• Material Science Research: Serves as a monomer or functionalization agent in the creation of organic electronic materials and advanced polymers.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and protein interactions.
• Custom Synthesis & Contract Manufacturing: A fundamental starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) producing specialized fine chemicals.

Basic Information

Product Name	3,5-Dichloro-2-Methylphenylboronic Acid
CAS No.	957120-97-7
Molecular Formula	C7H7BCl2O2
Molecular Weight	204.85 g/mol
Synonyms	(3,5-Dichloro-2-methylphenyl)boronic acid; 2-Methyl-3,5-dichlorophenylboronic acid; Boronic acid, B-(3,5-dichloro-2-methylphenyl)-; 957120-97-7; 3,5-Dichloro-o-tolylboronic acid; (3,5-Dichloro-2-tolyl)boronic acid
EINECS	Contact for details

Quality Control

Our 3,5-Dichloro-2-Methylphenylboronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment 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)	≤1.0%

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