Description

3-Chloro-4-Methoxyacetophenone is a versatile aromatic ketone building block of significant importance in advanced organic synthesis. Its unique substitution pattern makes it a critical intermediate for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers involved in creating active pharmaceutical ingredients (APIs), fine chemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drug candidates and active pharmaceutical ingredients (APIs), particularly those with complex aromatic backbones.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents where its chlorinated methoxyacetophenone structure provides specific biological activity.
• Fine Chemical Production: Serves as a building block for dyes, pigments, and other specialty chemicals requiring specific aromatic ketone functionalities.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and polymers due to its electron-withdrawing and donating substituents.
• Laboratory Reagent: Utilized in academic and industrial R&D for method development, catalysis studies, and as a standard in analytical chemistry.

Basic Information

Product Name	3-Chloro-4-Methoxyacetophenone
CAS No.	37612-52-5
Molecular Formula	C9H9ClO2
Molecular Weight	184.62 g/mol
Synonyms	1-(3-Chloro-4-methoxyphenyl)ethanone; 3'-Chloro-4'-methoxyacetophenone; 3-Chloro-4-methoxyacetophenone; 3-Chloro-p-anisyl methyl ketone; 1-Acetyl-3-chloro-4-methoxybenzene; 3-Chloro-4-methoxyphenyl methyl ketone; Ethanone, 1-(3-chloro-4-methoxyphenyl)-
EINECS	Contact for details

Quality Control

Our 3-Chloro-4-Methoxyacetophenone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC for assay and impurity profiling, to meet the stringent requirements of our global clientele. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and specific tests is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be stored away from direct light exposure.

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%
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.