Description

2,4-Dichloro-3-Methylacetophenone is a specialized aromatic ketone derivative, serving as a critical intermediate in advanced organic synthesis. Its value lies in its unique substitution pattern, which provides distinct reactivity for constructing complex molecular architectures. This compound is essential for research and development chemists and manufacturers in the pharmaceutical and agrochemical sectors, where it is utilized to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with chlorinated aromatic cores.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents.
• Organic Synthesis Reagent: Employed in Friedel-Crafts acylation and other reactions to introduce the acetylphenyl moiety into target molecules.
• Material Science Research: Acts as a precursor for developing specialty polymers, liquid crystals, or organic electronic materials.
• Dye and Pigment Intermediate: Utilized in the manufacture of complex dyes and organic pigments.

Basic Information

Product Name	2,4-Dichloro-3-Methylacetophenone
CAS No.	157652-32-9
Molecular Formula	C9H8Cl2O
Molecular Weight	203.07 g/mol
Synonyms	1-(2,4-Dichloro-3-methylphenyl)ethanone; 2',4'-Dichloro-3'-methylacetophenone; 3-Methyl-2,4-dichloroacetophenone; Acetophenone, 2,4-dichloro-3-methyl-; Ethanone, 1-(2,4-dichloro-3-methylphenyl)-
EINECS	Contact for details

Quality Control

Our 2,4-Dichloro-3-Methylacetophenone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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.