Description

1,5-Dichloro-2,4-Dimethylbenzene is a halogenated aromatic compound of significant industrial importance, serving as a versatile intermediate in advanced organic synthesis. Its value lies in its specific substitution pattern, which makes it a crucial building block for creating complex molecules with tailored properties. This product is primarily needed by manufacturers in the agrochemical, pharmaceutical, and specialty chemical industries for the development of active ingredients, dyes, and functional materials.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of advanced herbicides, fungicides, and pesticides, where its chlorinated aromatic structure is incorporated into active ingredients.
• Pharmaceutical Synthesis: Used as a building block in the research and development of active pharmaceutical ingredients (APIs), particularly for creating complex aromatic scaffolds.
• Dye and Pigment Manufacturing: Serves as an intermediate in the production of high-performance dyes, pigments, and optical brighteners.
• Polymer and Resin Modifier: Employed in the synthesis of specialty polymers, epoxy resins, and engineering plastics to impart specific chemical resistance or thermal properties.
• Organic Synthesis Reagent: A valuable reagent in cross-coupling reactions and other catalytic processes for constructing complex organic molecules in R&D and fine chemical production.
• Liquid Crystal and Electronic Material Precursor: Used in the manufacturing of intermediates for liquid crystal displays (LCDs) and other electronic chemicals.

Basic Information

Product Name	1,5-Dichloro-2,4-Dimethylbenzene
CAS No.	2084-45-9
Molecular Formula	C8H8Cl2
Molecular Weight	175.05 g/mol
Synonyms	2,4-Dimethyl-1,5-dichlorobenzene; 1,5-Dichloro-2,4-xylene; 2,4-Dimethyl-m-dichlorobenzene; m-Dichloro-2,4-dimethylbenzene; Benzene, 1,5-dichloro-2,4-dimethyl-; 2,4-Dimethyl-1,5-dichlorobenzol; Dichloroxylene (mixed isomers may be implied); DCX (abbreviation)
EINECS	218-219-7

Quality Control

Our 1,5-Dichloro-2,4-Dimethylbenzene is produced under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure it meets the high-purity standards required for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and compliance.

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 oxidizing agents and bases. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	48°C - 52°C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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