Description

3',4'-Dichloroacetophenone is a versatile chlorinated aromatic ketone that serves as a key synthetic intermediate in advanced organic chemistry. Its value lies in its reactive carbonyl and halogen groups, enabling precise molecular construction for high-value compounds. This product is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those with halogenated aromatic structures.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, where the dichloro-substituted ring provides specific biological activity.
• Organic Synthesis Reagent: Employed in Friedel-Crafts acylation and other reactions to introduce the 3',4'-dichloroacetophenone moiety into more complex molecules.
• Ligand and Catalyst Precursor: Acts as a starting material for the preparation of specialized ligands used in catalytic systems and coordination chemistry.
• Material Science Research: Utilized in the development of organic electronic materials, liquid crystals, and polymers requiring specific halogenated aromatic components.
• Fine Chemical Production: Serves as an intermediate for dyes, pigments, and other performance chemicals where chlorinated ketones are required.

Basic Information

Product Name	3',4'-Dichloroacetophenone
CAS No.	2642-63-9
Molecular Formula	C8H6Cl2O
Molecular Weight	189.04 g/mol
Synonyms	1-(3,4-Dichlorophenyl)ethanone; 3,4-Dichloroacetophenone; 3,4-Dichlorophenyl methyl ketone; 3,4-DCA; Ethanone, 1-(3,4-dichlorophenyl)-; m,p-Dichloroacetophenone; NSC 406108
EINECS	220-157-1

Quality Control

Our 3',4'-Dichloroacetophenone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing specific results for purity, appearance, and relevant impurities is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	64 - 68 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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