Description

3,4'-Dichloropropiophenone is a versatile chlorinated aromatic ketone intermediate of significant importance in advanced organic synthesis. Its distinct molecular structure, featuring two chlorine atoms on the phenyl ring, makes it a valuable building block for creating more complex molecules. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with specific halogenated aromatic frameworks.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents where the dichloro-substituted moiety is required for biological activity.
• Organic Synthesis Building Block: Serves as a versatile electrophile in Friedel-Crafts acylation and other coupling reactions to construct complex molecular architectures.
• Material Science Research: Investigated as a monomer or intermediate for the development of specialty polymers and advanced organic materials.
• Chemical Research & Development: Employed in academic and industrial R&D labs for method development and exploring new synthetic pathways.

Basic Information

Product Name	3,4'-Dichloropropiophenone
CAS No.	3946-29-0
Molecular Formula	C9H8Cl2O
Molecular Weight	203.07 g/mol
Synonyms	1-(3,4-Dichlorophenyl)propan-1-one; 3,4-Dichloropropiophenone; Propiophenone, 3',4'-dichloro-; 3,4-DCPP; 3,4-Dichlorophenyl ethyl ketone; 3,4-Dichloro-1-ethylbenzene ketone; NSC 406106
EINECS	223-539-7

Quality Control

Our 3,4'-Dichloropropiophenone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat sources and incompatible materials.

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.