Description

4-[(3,4-Dichlorophenyl)Sulfonyl]Aniline is a specialized organic intermediate featuring a sulfonamide linkage and dichlorinated aromatic rings, which are key functional groups for imparting specific chemical reactivity and biological activity. This compound is valued for its role as a critical building block in the synthesis of advanced molecules, particularly in the agrochemical and pharmaceutical sectors. It is primarily sought by research and development chemists and process engineers in fine chemical manufacturing for creating novel active ingredients and functional materials.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of modern herbicides, fungicides, and insecticides, leveraging the dichlorophenyl and sulfonamide motifs for bioactivity.
• Pharmaceutical Research: Serves as a versatile scaffold in medicinal chemistry for the development of new drug candidates, particularly in areas targeting enzymes and receptors.
• Dye and Pigment Synthesis: Used in the production of specialized dyes and pigments where the sulfonamide group aids in solubility and binding properties.
• Polymer Modification: Acts as a functional monomer or additive to introduce specific properties like UV stability or chemical resistance into polymer chains.
• Material Science Research: Employed in the development of advanced organic electronic materials and liquid crystals.

Basic Information

Product Name	4-[(3,4-Dichlorophenyl)Sulfonyl]Aniline
CAS No.	35881-07-3
Molecular Formula	C12H9Cl2NO2S
Molecular Weight	302.17 g/mol
Synonyms	4-Amino-3',4'-dichlorodiphenyl sulfone; 3',4'-Dichloro-4-aminodiphenyl sulfone; 4-(3,4-Dichlorophenylsulfonyl)aniline; 4-Amino-3,4'-dichlorodiphenyl sulfone; 1-Amino-4-[(3,4-dichlorophenyl)sulfonyl]benzene; Benzenamine, 4-[(3,4-dichlorophenyl)sulfonyl]-; 4-(3,4-Dichlorobenzene-1-sulfonyl)aniline
EINECS	Contact for details

Quality Control

Our 4-[(3,4-Dichlorophenyl)Sulfonyl]Aniline is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment ensures the material is suitable for demanding R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Contact for details

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