Description

4-Amino-2-Chlorobenzonitrile is a versatile aromatic amine derivative that serves as a critical building block in advanced organic synthesis. Its bifunctional nature, featuring both an amino and a nitrile group on a chlorinated benzene ring, makes it a valuable intermediate for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with heterocyclic structures.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides, leveraging its halogen and amino functionality.
• Dye and Pigment Manufacturing: Serves as a starting material for azo dyes and other high-performance colorants.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers and resins.
• Organic Light-Emitting Diodes (OLEDs): Utilized in the research and development of electron-transport materials and other functional layers.
• Liquid Crystal Materials: A building block for synthesizing compounds used in liquid crystal displays (LCDs).
• Corrosion Inhibitors: Incorporated into formulations designed to protect metals in industrial applications.
• Research & Development: A valuable reagent for academic and industrial R&D in medicinal and synthetic chemistry.

Basic Information

Product Name	4-Amino-2-Chlorobenzonitrile
CAS No.	20925-27-3
Molecular Formula	C7H5ClN2
Molecular Weight	152.58 g/mol
Synonyms	2-Chloro-4-aminobenzonitrile; 4-Amino-2-chlorobenzene carbonitrile; 2-Chloro-4-cyanoaniline; Benzonitrile, 4-amino-2-chloro-; 4-Cyano-3-chloroaniline; 2-Chloro-4-aminobenzonitrile; 4-Amino-2-chlorobenzonitrile; 3-Chloro-4-cyanoaniline
EINECS	Contact for details

Quality Control

Our 4-Amino-2-Chlorobenzonitrile is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical synthesis processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon to preserve stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
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.