Description

2-Methyl-3-Nitrobenzoyl Chloride is a versatile and reactive aromatic acid chloride derivative, serving as a critical building block in advanced organic synthesis. Its primary value lies in its ability to efficiently introduce the 2-methyl-3-nitrobenzoyl moiety into target molecules, enabling the creation of complex chemical architectures. This high-purity intermediate is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to develop active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring the 2-methyl-3-nitrobenzamide or ester functionality.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and insecticides, where it acts as a core building block for novel active compounds.
• Dye and Pigment Production: Serves as an intermediate in the synthesis of complex organic dyes, pigments, and colorants.
• Polymer Chemistry: Employed as a monomer or modifying agent to introduce specific aromatic nitro and acid chloride groups into polymer chains for specialized materials.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new chemical reactions and creating novel molecular libraries.
• Ligand and Catalyst Preparation: Used to synthesize specialized ligands for metal complexes and catalysts used in asymmetric synthesis.

Basic Information

Product Name	2-Methyl-3-Nitrobenzoyl Chloride
CAS No.	39053-41-3
Molecular Formula	C8H6ClNO3
Molecular Weight	199.59 g/mol
Synonyms	3-Nitro-o-toluoyl chloride; 2-Methyl-3-nitrobenzoic acid chloride; 2-Methyl-3-nitrobenzoyl chloride; o-Toluic acid, 3-nitro-, chloride; 3-Nitro-2-methylbenzoyl chloride; Benzoic acid, 2-methyl-3-nitro-, chloride; 39053-41-3
EINECS	Contact for details

Quality Control

Our 2-Methyl-3-Nitrobenzoyl Chloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled 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) after opening to prevent decomposition. Keep away from strong bases, oxidizing agents, and sources of moisture.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder or solid
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.