Description

3-(Ethylsulfonyl)Benzenamine is a specialized aromatic amine derivative featuring an ethylsulfonyl substituent, a key intermediate in advanced organic synthesis. This compound matters for its role as a versatile building block in the development of high-value, functional molecules, offering a unique combination of aniline reactivity and sulfone stability. Industries such as pharmaceuticals, agrochemicals, and dyestuffs require it for synthesizing active ingredients, functional polymers, and complex chemical entities.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the manufacture of advanced herbicides, fungicides, and pesticides, where the sulfone group contributes to biological activity and environmental stability.
• Dyestuff and Pigment Production: Serves as a key component in creating azo dyes and high-performance organic pigments, providing color fastness and thermal stability.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for producing specialty polymers, including polyimides and epoxy resins, with enhanced mechanical and thermal properties.
• Chemical Research & Development: Employed in academic and industrial R&D labs for exploring new organic reactions and developing novel materials science applications.
• Liquid Crystal and Electronic Materials: Utilized in the synthesis of organic semiconductors and liquid crystal display (LCD) components due to its molecular structure and electronic properties.

Basic Information

Product Name	3-(Ethylsulfonyl)Benzenamine
CAS No.	83164-93-6
Molecular Formula	C8H11NO2S
Molecular Weight	185.24 g/mol
Synonyms	3-Aminoethyl Phenyl Sulfone; 3-(Ethylsulfonyl)Aniline; m-(Ethylsulfonyl)Aniline; Benzenamine, 3-(ethylsulfonyl)-; 1-Amino-3-(ethylsulfonyl)benzene; 3-Ethylsulfonylaniline; 3-(Ethanesulfonyl)aniline; 3-(Ethylsulfonyl)phenylamine
EINECS	Contact for details

Quality Control

Our 3-(Ethylsulfonyl)Benzenamine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC for assay and purity, GC for residual solvents, and IR for structural confirmation. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in a dark place.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	92 - 96 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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