Description

3-Methylbenzoyl Chloride is a versatile aromatic acid chloride derivative, serving as a critical building block in organic synthesis. Its high reactivity makes it an indispensable reagent for introducing the 3-methylbenzoyl moiety into target molecules, enabling the production of fine chemicals and advanced intermediates. This compound is essential for research and development laboratories, as well as industrial-scale manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable and high-purity synthetic precursors.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of analgesics, anti-inflammatory agents, and other therapeutic compounds.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides, where it acts as a core structure for creating effective crop protection agents.
• Dyestuff and Pigment Manufacturing: Serves as a precursor in the synthesis of various azo dyes and organic pigments, contributing to color strength and stability.
• Polymer Chemistry: Employed as a monomer or modifying agent in the production of specialty polymers, including polyamides and polyesters, to impart specific chemical properties.
• Chemical Research & Development: A fundamental reagent in academic and industrial R&D for exploring new synthetic pathways, creating novel compounds, and conducting structure-activity relationship (SAR) studies.
• Liquid Crystal and Electronic Material Production: Used in the synthesis of advanced organic materials for display technologies and electronic applications.

Basic Information

Product Name	3-Methylbenzoyl Chloride
CAS No.	1711-06-4
Molecular Formula	C8H7ClO
Molecular Weight	154.59 g/mol
Synonyms	m-Toluoyl Chloride; 3-Methylbenzoyl Chloride; m-Methylbenzoyl Chloride; 3-Toluoyl Chloride; m-Toluyl Chloride; Benzoyl chloride, 3-methyl-; Toluoyl chloride, meta-; 3-Methyl-benzoic acid chloride
EINECS	216-974-7

Quality Control

Our 3-Methylbenzoyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your most demanding synthetic applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat, ignition sources, and incompatible materials such as strong bases, alcohols, and amines. Due to its hygroscopic and highly volatile nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen) to prevent moisture absorption and decomposition. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acid Value	Contact for details
Related Substances (HPLC)	Contact for details
Density	~1.17 g/cm³
Boiling Point	~220-222 °C

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