Description

1-Chloro-4-(Ethylsulfonyl)-2-Nitrobenzene is a specialized organic intermediate featuring a unique combination of chloro, nitro, and ethylsulfonyl functional groups on a benzene ring. This molecular architecture makes it a valuable building block for synthesizing complex molecules, particularly in the agrochemical and pharmaceutical sectors. It is primarily sought after 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 advanced herbicides, fungicides, and pesticides, leveraging its reactive sites for constructing heterocyclic systems.
• Pharmaceutical Synthesis: Serves as a versatile scaffold for developing pharmacologically active compounds, including potential candidates for drug discovery programs.
• Dye and Pigment Manufacturing: Used in the production of specialized dyes and pigments, where the nitro and sulfone groups contribute to color properties and stability.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the synthesis of high-performance polymers with specific thermal or chemical resistance.
• Organic Synthesis Research: Employed in academic and industrial R&D for studying nucleophilic substitution reactions and constructing complex aromatic sulfones.
• Liquid Crystal and Electronic Material Precursor: A potential starting material for synthesizing components used in liquid crystal displays (LCDs) and organic electronic devices.

Basic Information

Product Name	1-Chloro-4-(Ethylsulfonyl)-2-Nitrobenzene
CAS No.	74159-80-1
Molecular Formula	C8H8ClNO4S
Molecular Weight	249.67 g/mol
Synonyms	4-Chloro-3-nitrobenzenesulfonic acid ethyl ester; 1-Chloro-4-ethylsulfonyl-2-nitrobenzene; Ethyl 4-chloro-3-nitrobenzenesulfonate; 4-Chloro-3-nitroethylsulfonylbenzene; 2-Nitro-4-chloroethylsulfonylbenzene; Benzenesulfonic acid, 4-chloro-3-nitro-, ethyl ester; NSC 406916
EINECS	Contact for details

Quality Control

Our 1-Chloro-4-(Ethylsulfonyl)-2-Nitrobenzene is manufactured under strict process controls to ensure batch-to-batch consistency and high purity. Every lot undergoes rigorous analytical testing, including HPLC, GC, and NMR, to verify identity and purity against established specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment, ensuring full traceability and compliance with your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (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.