1213-38-3

Basic information

• Product Name: 4-Chloro-N-(pyridin-2-yl)benzenesulfonamide
• Synonyms: 4-Chloro-N-(pyridin-2-yl)benzenesulfonamide;4-chloro-N-2-pyridinylbenzenesulfonamide
• CAS NO: 1213-38-3
• Molecular Formula: C₁₁H₉ClN₂O₂S
• Molecular Weight: 268.72
• Mol File: 1213-38-3.mol
• Article Data: 0

Chemical Properties

• Melting Point: 186 °C
• Boiling Point: 430.3 °C at 760 mmHg
• Flash Point: 214.1 °C
• Appearance: /
• Density: 1.462 g/cm³
• Vapor Pressure: 1.31E-07mmHg at 25°C
• Refractive Index: 1.644
• Storage Temp.: 2-8°C
• PKA: 7.50±0.19(Predicted)
• CAS DataBase Reference: 4-Chloro-N-(pyridin-2-yl)benzenesulfonamide(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Chloro-N-(pyridin-2-yl)benzenesulfonamide(1213-38-3)
• EPA Substance Registry System: 4-Chloro-N-(pyridin-2-yl)benzenesulfonamide(1213-38-3)

Safety Data

• Hazardous Substances Data: 1213-38-3(Hazardous Substances Data)

Usage

General Description

4-Chloro-N-(pyridin-2-yl)benzenesulfonamide is a chemical compound that is most commonly used as an intermediate in the production of various pharmaceuticals and pesticides. The chemicals have a gray-white color and are slightly soluble in water. It essentially consists of a benzenesulfonamide group, to which a chlorobenzene and a pyridine ring are attached. 4-Chloro-N-(pyridin-2-yl)benzenesulfonamide has an aromatic smell and is typically found as a crystalline powder. It’s necessary to handle 4-Chloro-N-(pyridin-2-yl)benzenesulfonamide with care due to its potentially hazardous properties, thus precautions should be undertaken when working with it, primarily in labs or industrial environments.

InChI:InChI=1/C11H9ClN2O2S/c12-9-4-6-10(7-5-9)17(15,16)14-11-3-1-2-8-13-11/h1-8H,(H,13,14)

Upstream product

• 504-29-0 2-aminopyridine 
• 98-60-2 4-chlorobenzenesulfonyl chloride 

Downstream Products

• 1253700-42-3 C₃₂H₃₂FN₅O₆S 
• 144-83-2 sulphapyridine 
• 50520-05-3 4-methylamino-N-pyridin-2-yl-benzenesulfonamide 
• 54790-02-2 4-dimethylamino-N-pyridin-2-yl-benzenesulfonamide