Description

3-Methyl-4-Nitrobenzoyl Chloride is a versatile and reactive aromatic acid chloride derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its ability to introduce the 3-methyl-4-nitrobenzoyl moiety, a key functional group for modifying the properties of target molecules. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, enabling the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a substituted benzoyl group.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides where the nitro and methyl groups contribute to biological activity.
• Dyestuff and Pigment Manufacturing: Serves as an intermediate for creating azo dyes and other complex colorants.
• Polymer Chemistry: Acts as a monomer or modifying agent for engineering plastics and high-performance polymers.
• Liquid Crystal & OLED Materials: Employed in the synthesis of advanced electronic materials and display components.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in exploring new chemical entities and reaction pathways.

Basic Information

Product Name	3-Methyl-4-Nitrobenzoyl Chloride
CAS No.	35675-46-8
Molecular Formula	C8H6ClNO3
Molecular Weight	199.59 g/mol
Synonyms	4-Nitro-3-methylbenzoyl chloride; 3-Methyl-4-nitrobenzoic acid chloride; m-Methyl-p-nitrobenzoyl chloride; 3-Methyl-p-nitrobenzoyl chloride; 2-Methyl-5-nitrobenzoyl chloride (alternative numbering); 4-Nitro-m-toluoyl chloride; Benzoic acid, 3-methyl-4-nitro-, chloride
EINECS	Contact for details

Quality Control

Our 3-Methyl-4-Nitrobenzoyl Chloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment supports applications requiring reliable and traceable raw materials.

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 moisture-sensitive nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong bases, oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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