Description

Benzoyl Chloride, 4-Acetyl-3-Methyl- (9Ci) is a specialized benzoyl chloride derivative characterized by its acetyl and methyl substituents on the aromatic ring. This compound serves as a versatile and reactive acylating agent, crucial for introducing the 4-acetyl-3-methylbenzoyl moiety into target molecules. It is primarily needed by pharmaceutical intermediates, agrochemical, and advanced material researchers for synthesizing complex organic structures. Its specific substitution pattern makes it valuable for creating compounds with tailored electronic and steric properties.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring a substituted benzoyl group.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides where its specific aromatic substitution can enhance biological activity.
• Dye and Pigment Manufacturing: Acts as an intermediate in the creation of complex organic dyes and high-performance pigments.
• Polymer Chemistry: Employed as a monomer or modifying agent to introduce functional aromatic groups into polymer chains, affecting material properties.
• Liquid Crystal and OLED Material Research: Serves as a precursor for synthesizing organic electronic materials due to its ability to form conjugated systems.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D labs for constructing complex molecules, including natural product analogs.

Basic Information

Product Name	Benzoyl Chloride, 4-Acetyl-3-Methyl- (9Ci)
CAS No.	125564-46-7
Molecular Formula	C10H9ClO2
Molecular Weight	196.63 g/mol
Synonyms	4-Acetyl-3-methylbenzoyl chloride; 3-Methyl-4-acetylbenzoyl chloride; 1-(4-(Chlorocarbonyl)-2-methylphenyl)ethan-1-one; 2-Methyl-4-(chlorocarbonyl)acetophenone; 4-Acetyl-m-toluoyl chloride; (4-Acetyl-3-methylphenyl)carbonyl chloride
EINECS	Contact for details

Quality Control

Our Benzoyl Chloride, 4-Acetyl-3-Methyl- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to relevant industry standards and can support cGMP requirements for advanced applications.

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). Due to its hygroscopic and strong acid/organic solvent nature, keep the container tightly sealed to exclude moisture and separate from bases, oxidizing agents, and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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