Description

1,2-Dichloro-4,5-Dimethylbenzene is a halogenated aromatic compound that serves as a versatile and valuable chemical intermediate in advanced organic synthesis. Its unique substitution pattern makes it a critical building block for creating complex molecules with specific steric and electronic properties. This compound is primarily sought after by research institutions and manufacturers in the agrochemical and pharmaceutical sectors for developing active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of advanced herbicides, fungicides, and pesticides, where its chlorinated aromatic structure provides a stable core for further functionalization.
• Pharmaceutical Synthesis: Used as a building block for creating complex heterocycles and active pharmaceutical ingredients (APIs), particularly in research and development stages.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal-catalyzed cross-coupling reactions and other catalytic processes.
• Material Science Research: Acts as a monomer or precursor for developing novel polymers, liquid crystals, and organic electronic materials.
• Dyestuff and Pigment Manufacturing: Serves as an intermediate in the production of specialized dyes and high-performance pigments.
• Custom Synthesis and Contract Manufacturing: A valuable starting material for custom chemical synthesis services catering to diverse R&D needs.

Basic Information

Item	Details
Product Name	1,2-Dichloro-4,5-Dimethylbenzene
CAS No.	20824-80-0
Molecular Formula	C8H8Cl2
Molecular Weight	175.05 g/mol
Synonyms	3,4-Dichloro-1,2-dimethylbenzene; 4,5-Dimethyl-1,2-dichlorobenzene; 1,2-Dichloro-4,5-dimethylbenzol; Dichlorodimethylbenzene (mixed isomers); 1,2-Dichloro-4,5-xylene
EINECS	Contact for details

Quality Control

Our 1,2-Dichloro-4,5-Dimethylbenzene is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing specific results for purity, identity, and impurity profiles is provided with each shipment and is available upon request.

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 organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details

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