Description

2-Chloro-1,3-Dimethylbenzene is a versatile chlorinated aromatic compound that serves as a critical intermediate in advanced organic synthesis. Its value lies in the strategic positioning of the chlorine and methyl groups, which enables selective functionalization for creating complex molecular architectures. This compound is essential for research chemists and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors who require a reliable building block for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a substituted benzene core.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and insecticides, where the chlorinated dimethylbenzene structure provides bioactivity.
• Dye and Pigment Manufacturing: Acts as a starting material for producing complex organic dyes and colorants.
• Organic Synthesis Building Block: Employed in cross-coupling reactions (e.g., Suzuki, Heck) and nucleophilic aromatic substitution to introduce functional groups.
• Research & Development: Utilized in academic and industrial R&D labs for method development and exploring new chemical entities.
• Polymer Chemistry: Can be used to synthesize monomers or modifiers for specialty polymers and resins.

Basic Information

Product Name	2-Chloro-1,3-Dimethylbenzene
CAS No.	6781-98-2
Molecular Formula	C8H9Cl
Molecular Weight	140.61 g/mol
Synonyms	2-Chloro-m-xylene; 1-Chloro-2,6-dimethylbenzene; 2,6-Dimethylchlorobenzene; m-Xylene, 2-chloro-; 2-Chloro-1,3-dimethylbenzene; 2-Chloro-m-xylol; 2,6-Dimethylphenyl chloride
EINECS	229-854-1

Quality Control

Our 2-Chloro-1,3-Dimethylbenzene is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available for all shipments. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Related Substances (GC)	Total impurities ≤ 2.0%
Density (20°C)	1.05 - 1.08 g/cm³
Refractive Index (n20D)	1.525 - 1.535

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