Description

3-Chloro-2-Methylbiphenyl is a halogenated biphenyl derivative that serves as a versatile and valuable synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring both a chloro and a methyl substituent on the biphenyl core, makes it a critical building block for constructing complex molecules with tailored properties. This compound is essential for research and development laboratories and industrial-scale production in the pharmaceutical and agrochemical sectors, where it is used to synthesize active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring a functionalized biphenyl scaffold.
• Agrochemical Synthesis: Used in the development and production of advanced pesticides, herbicides, and fungicides, where its halogenated structure contributes to biological activity.
• Material Science Research: Serves as a monomer or building block for creating specialized polymers, liquid crystals, and organic electronic materials.
• Organic Synthesis & Catalysis: Employed in cross-coupling reactions (e.g., Suzuki, Heck) and as a ligand precursor in catalytic systems due to its steric and electronic properties.
• Chemical Research & Development: A standard reagent in academic and industrial R&D for exploring new synthetic pathways and creating compound libraries for screening.
• Dye & Pigment Intermediate: Utilized in the synthesis of complex organic dyes and pigments, where the biphenyl structure provides chromophore stability.

Basic Information

Item	Details
Product Name	3-Chloro-2-Methylbiphenyl
CAS No.	20261-24-9
Molecular Formula	C13H11Cl
Molecular Weight	202.68 g/mol
Synonyms	2-Methyl-3-chlorobiphenyl; 1-Chloro-2-methyl-3-phenylbenzene; 3-Chloro-2-phenyltoluene; 2'-Methyl-3-chlorobiphenyl; (2-Methyl-3-chlorophenyl)benzene; 3-Chloro-2-methyl-1,1'-biphenyl; Biphenyl, 3-chloro-2-methyl-
EINECS	Contact for details

Quality Control

Our 3-Chloro-2-Methylbiphenyl is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods, to verify identity and purity against established specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to prevent contamination and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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