Description

3-Chloro-2-Nitrobenzonitrile is a versatile aromatic nitrile building block characterized by its chloro and nitro substituents, which provide distinct reactivity for advanced chemical synthesis. This compound is essential for creating complex molecular architectures in research and industrial applications where precise functional group manipulation is required. It is primarily utilized by pharmaceutical, agrochemical, and specialty chemical manufacturers for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a substituted benzonitrile core.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and insecticides, leveraging its reactive sites for constructing heterocyclic systems.
• Organic Synthesis Building Block: Serves as a versatile substrate for nucleophilic aromatic substitution (SNAr) reactions, reduction, and cyano group transformations in research and development.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of complex organic dyes and pigments, where the nitro and chloro groups are key for color development.
• Material Science Research: Investigated as a monomer or additive in the synthesis of specialized polymers and advanced organic materials.

Basic Information

Product Name	3-Chloro-2-Nitrobenzonitrile
CAS No.	34662-28-7
Molecular Formula	C7H3ClN2O2
Molecular Weight	182.56 g/mol
Synonyms	2-Nitro-3-chlorobenzonitrile; 3-Chloro-2-nitrobenzenecarbonitrile; Benzonitrile, 3-chloro-2-nitro-; 2-Chloro-6-nitrobenzonitrile (isomer check required); 3-Chloro-2-nitro-benzonitrile; 34662-28-7; 3-Chloro-2-nitrobenzonitrile (primary); 2-Nitro-3-chlorobenzonitrile
EINECS	Contact for details

Quality Control

Our 3-Chloro-2-Nitrobenzonitrile is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

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

Specification

Item	Specification
Appearance	Light yellow to yellow 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.