1131397-77-7

Basic information

• Product Name: 3-chloro-5-cyanobenzene-1-sulfonyl chloride
• Synonyms: 3-chloro-5-cyanobenzene-1-sulfonyl chloride;3-Chloro-5-cyanobenzenesulfonyl Chloride
• CAS NO: 1131397-77-7
• Molecular Formula: C₇H₃Cl₂NO₂S
• Molecular Weight: 236.07522
• Mol File: 1131397-77-7.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 346.5±32.0 °C(Predicted)
• Appearance: /
• Density: 1.65±0.1 g/cm3(Predicted)
• CAS DataBase Reference: 3-chloro-5-cyanobenzene-1-sulfonyl chloride(CAS DataBase Reference)
• NIST Chemistry Reference: 3-chloro-5-cyanobenzene-1-sulfonyl chloride(1131397-77-7)
• EPA Substance Registry System: 3-chloro-5-cyanobenzene-1-sulfonyl chloride(1131397-77-7)

Safety Data

• Hazardous Substances Data: 1131397-77-7(Hazardous Substances Data)

Usage

Description

3-Chloro-5-cyanobenzene-1-sulfonyl chloride is a chemical compound with the molecular formula C7H3ClN2O2S. It is a sulfonamide derivative that is commonly used as a building block in the synthesis of various pharmaceuticals and agrochemicals. It is a versatile reagent in organic synthesis, particularly in the preparation of sulfonamides, sulfonylureas, and sulfonylazides. It is also used as a key intermediate in the production of dyes and pigments. 3-chloro-5-cyanobenzene-1-sulfonyl chloride is a highly reactive and corrosive substance that should be handled with caution and stored in a cool, dry place away from heat and direct sunlight.

Uses

Used in Pharmaceutical Industry:
3-chloro-5-cyanobenzene-1-sulfonyl chloride is used as a building block for the synthesis of various pharmaceuticals. Its versatile reactivity allows for the preparation of sulfonamides, sulfonylureas, and sulfonylazides, which are important classes of drugs with a wide range of therapeutic applications.
Used in Agrochemical Industry:
3-chloro-5-cyanobenzene-1-sulfonyl chloride is used as a key intermediate in the production of agrochemicals. Its reactivity and functional groups make it suitable for the synthesis of various agrochemicals, including herbicides, insecticides, and fungicides.
Used in Dye and Pigment Industry:
3-chloro-5-cyanobenzene-1-sulfonyl chloride is used as a key intermediate in the production of dyes and pigments. Its unique chemical structure and reactivity contribute to the development of new dyes and pigments with improved properties and performance.
Safety Precautions:
Due to its highly reactive and corrosive nature, 3-chloro-5-cyanobenzene-1-sulfonyl chloride should be handled with extreme caution. It is essential to follow proper safety protocols, including wearing appropriate personal protective equipment (PPE) such as gloves, goggles, and lab coats. Additionally, it should be stored in a cool, dry place away from heat and direct sunlight to prevent decomposition or hazardous reactions.

Upstream product

• 53312-78-0 3-amino-5-chloro-benzonitrile 

Relevant articles and documents

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