Description

1-(5-Chloro-2-Methylphenyl)Ethan-1-One is a versatile chlorinated aromatic ketone building block of significant importance in advanced organic synthesis. Its molecular structure, featuring both chloro and methyl substituents on the phenyl ring, makes it a valuable precursor for creating complex molecules with tailored properties. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A key starting material for the synthesis of novel drug candidates, particularly in the development of molecules with potential anti-inflammatory, antimicrobial, or central nervous system activity.
• Agrochemical Synthesis: Serves as a crucial building block in the production of advanced herbicides, fungicides, and insecticides, where the chlorinated aromatic core is a common structural motif.
• Organic Synthesis & Research: Used extensively in academic and industrial R&D laboratories for exploring new chemical reactions, developing synthetic methodologies, and creating specialized fine chemicals.
• Material Science Precursor: Can be utilized in the synthesis of organic ligands for catalysts or as a monomer/modifier in the development of specialty polymers with specific optical or electronic properties.
• Dye and Pigment Intermediate: Acts as an intermediate in the synthesis of complex dyes and organic pigments, leveraging its aromatic ketone functionality.

Basic Information

Item	Details
Product Name	1-(5-Chloro-2-Methylphenyl)Ethan-1-One
CAS No.	58966-35-1
Molecular Formula	C9H9ClO
Molecular Weight	168.62 g/mol
Synonyms	5'-Chloro-2'-methylacetophenone; 1-(5-Chloro-2-methylphenyl)ethanone; 2-Methyl-5-chloroacetophenone; 5-Chloro-2-methylacetophenone; 1-Acetyl-5-chloro-2-methylbenzene; 2-Methyl-5-chlorophenyl methyl ketone; α-Methyl-5-chloroacetophenone
EINECS	Contact for details

Quality Control

Our production of 1-(5-Chloro-2-Methylphenyl)Ethan-1-One adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Every lot is analyzed using advanced techniques including HPLC, GC, and NMR to confirm identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and specific impurity profiles is provided with each shipment, ensuring full transparency and compliance with your research or production specifications.

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. The container should be kept tightly sealed when not in use 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	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 1.5%

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