Description

4-(2-Ethoxyethylsulfonyl)-2,3,5,6-Tetrachlorobenzonitrile is a specialized halogenated benzonitrile derivative with a sulfonyl ether side chain, offering unique reactivity and physical properties. This compound is valued as a key synthetic intermediate for the development of advanced agrochemicals and pharmaceutical active ingredients. It is primarily sought by R&D chemists and process development scientists in the fine chemical and agrochemical manufacturing sectors for constructing complex molecular architectures.

Application

• Agrochemical Intermediate: A critical building block in the synthesis of novel herbicides and fungicides, leveraging its halogenated aromatic core for bioactivity.
• Pharmaceutical Synthesis: Serves as a versatile precursor for creating pharmacologically active molecules, particularly those requiring a tetrachlorobenzene scaffold.
• Material Science Research: Used in the development of specialty polymers and liquid crystals where the sulfonyl and nitrile groups can influence material properties.
• Chemical Research & Development: Employed in organic synthesis for coupling reactions and as a substrate for exploring new catalytic transformations.

Basic Information

Product Name	4-(2-Ethoxyethylsulfonyl)-2,3,5,6-Tetrachlorobenzonitrile
CAS No.	56916-72-4
Molecular Formula	C11H9Cl4NO3S
Molecular Weight	377.07 g/mol
Synonyms	2,3,5,6-Tetrachloro-4-[(2-ethoxyethyl)sulfonyl]benzonitrile; Benzonitrile, 2,3,5,6-tetrachloro-4-[(2-ethoxyethyl)sulfonyl]-; 4-(2-Ethoxyethanesulfonyl)-2,3,5,6-tetrachlorobenzonitrile; Tetrachlorosulfonylbenzonitrile derivative
EINECS	Contact for details

Quality Control

Our production of 4-(2-Ethoxyethylsulfonyl)-2,3,5,6-Tetrachlorobenzonitrile adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

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

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%
Residue on Ignition	≤ 0.1%

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