Description

4-Amino-3-Methylbenzonitrile is a versatile aromatic amine derivative that serves as a critical building block in advanced organic synthesis. Its molecular structure, featuring both an amino and a nitrile functional group, makes it a valuable intermediate for creating complex molecules with specific properties. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system disorders.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a building block 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.
• Liquid Crystal and OLED Materials: Intermediate for synthesizing organic electronic materials used in displays and lighting.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in novel organic compound discovery.

Basic Information

Product Name	4-Amino-3-Methylbenzonitrile
CAS No.	78881-21-7
Molecular Formula	C8H8N2
Molecular Weight	132.16 g/mol
Synonyms	3-Methyl-4-aminobenzonitrile; 4-Cyano-2-methylaniline; 2-Methyl-4-cyanoaniline; 4-Amino-3-methylbenzenecarbonitrile; Benzonitrile, 4-amino-3-methyl-; 3-Methyl-4-cyanoaniline; 4-Amino-m-tolunitrile
EINECS	Contact for details

Quality Control

Our 4-Amino-3-Methylbenzonitrile is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for sensitive synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment. We adhere to cGMP principles where applicable to ensure batch-to-batch consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	105 - 110 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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