Description

1-Propanone, 2,2-Dichloro-1-(4-Methylphenyl)- (9Ci) is a specialized organic compound featuring a dichloromethyl ketone group attached to a p-tolyl ring, making it a valuable synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in advanced pharmaceutical and agrochemical research and development. It is primarily needed by fine chemical manufacturers and R&D laboratories focused on creating novel active ingredients, where its unique halogenated structure enables key chemical transformations.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring halogenated ketone precursors.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its reactive dichloroacetophenone moiety.
• Organic Synthesis Reagent: Serves as a versatile electrophile in Friedel-Crafts acylation and other coupling reactions for academic and industrial research.
• Material Science Research: Investigated as a monomer or cross-linking agent precursor for the development of specialized polymers and resins.
• Chemical Intermediate for Dyes & Pigments: Utilized in the synthesis of complex organic colorants and functional dyes.

Basic Information

Product Name	1-Propanone, 2,2-Dichloro-1-(4-Methylphenyl)- (9Ci)
CAS No.	57169-52-5
Molecular Formula	C10H10Cl2O
Molecular Weight	217.09 g/mol
Synonyms	2,2-Dichloro-1-(4-methylphenyl)propan-1-one; 2,2-Dichloro-1-(p-tolyl)propan-1-one; p-Methyl-α,α-dichloropropiophenone; 4-Methyl-2,2-dichloropropiophenone; 1-(4-Methylphenyl)-2,2-dichloropropan-1-one; α,α-Dichloro-p-methylpropiophenone; Dichloro(4-methylphenyl)methyl ethyl ketone
EINECS	Contact for details

Quality Control

Our 1-Propanone, 2,2-Dichloro-1-(4-Methylphenyl)- (9Ci) 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 support your quality assurance protocols.

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 flames. 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	≤ 10 ppm

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