Description

2-Chloro-4-(Methylsulfonyl)Aniline is a high-purity, versatile aromatic amine derivative characterized by its chloro and methylsulfonyl substituents. This compound serves as a critical advanced pharmaceutical intermediate and a valuable building block in the synthesis of complex organic molecules. It is primarily required by R&D laboratories and industrial manufacturers in the agrochemical, pharmaceutical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for molecules targeting specific biological pathways.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides, where its structural motifs contribute to biological activity.
• Dye and Pigment Manufacturing: Serves as a building block for creating specialized azo dyes and high-performance pigments.
• Polymer Chemistry: Acts as a monomer or modifier in the synthesis of specialty polymers, including polyamides and epoxy resins.
• Research & Development: Essential for academic and industrial research in organic chemistry and material science for exploring new reactions and properties.
• Liquid Crystal and Electronic Materials: Potential intermediate in the development of organic electronic materials and liquid crystal displays (LCDs).

Basic Information

Item	Detail
Product Name	2-Chloro-4-(Methylsulfonyl)Aniline
CAS No.	13244-35-4
Molecular Formula	C7H8ClNO2S
Molecular Weight	205.66 g/mol
Synonyms	2-Chloro-4-(methylsulfonyl)benzenamine; 4-Amino-3-chlorophenyl methyl sulfone; Benzenamine, 2-chloro-4-(methylsulfonyl)-; 3-Chloro-4-aminophenyl methyl sulfone; 2-Chloro-4-methanesulfonylaniline; 2-Chloro-4-methylsulfonylaniline; 4-(Methylsulfonyl)-2-chloroaniline
EINECS	Contact for details

Quality Control

Our 2-Chloro-4-(Methylsulfonyl)Aniline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets exacting standards for use as a fine chemical intermediate. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.