Description

2-Chloro-5-(Phenylsulphonyl)Aniline is a specialized aromatic amine derivative featuring both chloro and phenylsulfonyl substituents, making it a valuable synthetic intermediate. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in advanced pharmaceutical and agrochemical research. Industries that require high-purity, functionalized aniline derivatives for developing active ingredients and functional materials will find this product essential.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing sulfonamide-based pharmacophores.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its aniline core for bioactive molecule construction.
• Dye and Pigment Manufacturing: Serves as a starting material for producing specialized azo dyes and high-performance pigments, where the sulfonyl group can influence color fastness and solubility.
• Polymer Science: Acts as a monomer or chain modifier in the synthesis of specialty polymers, such as polyimides or epoxy hardeners, to impart specific thermal or chemical resistance properties.
• Organic Synthesis & Research: A versatile reagent for academic and industrial R&D laboratories exploring new organic reactions, catalysis, and material science applications.

Basic Information

Product Name	2-Chloro-5-(Phenylsulphonyl)Aniline
CAS No.	85508-35-6
Molecular Formula	C12H10ClNO2S
Molecular Weight	267.73 g/mol
Synonyms	Benzenesulfonamide, 2-chloro-5-amino-; 5-Amino-2-chlorophenyl phenyl sulfone; 2-Chloro-5-aminophenyl phenyl sulfone; 2-Chloro-5-(phenylsulfonyl)benzenamine; 1-Chloro-4-(phenylsulfonyl)-2-aminobenzene; (2-Chloro-5-aminophenyl)(phenyl)sulfone; 85508-35-6; 2-Chloro-5-(benzenesulfonyl)aniline
EINECS	Contact for details

Quality Control

Our 2-Chloro-5-(Phenylsulphonyl)Aniline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, open flames, and incompatible materials. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

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	≤ 20 ppm

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