33263-44-4

Basic information

• Product Name: 4-Chloro-3-Pyridine-sulfonyl-chloride
• Synonyms: 4-Chloro-3-Pyridine-sulfonyl-chloride;4-Chloro-3-Chlorosulfonylpyridine;4-Chloro-3-pyridinesulfonylchlorideinToluene;4-Chloro-3-pyridinesulfonyl chlorid;4-Chloro-3-pyridinsulfonylchlorid
• CAS NO: 33263-44-4
• Molecular Formula: C₅H₃Cl₂NO₂S
• Molecular Weight: 212.05382
• Mol File: 33263-44-4.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 311.9±27.0 °C(Predicted)
• Appearance: /
• Density: 1.615±0.06 g/cm3 (20 ºC 760 Torr)
• PKA: -1.25±0.10(Predicted)
• CAS DataBase Reference: 4-Chloro-3-Pyridine-sulfonyl-chloride(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Chloro-3-Pyridine-sulfonyl-chloride(33263-44-4)
• EPA Substance Registry System: 4-Chloro-3-Pyridine-sulfonyl-chloride(33263-44-4)

Safety Data

• Hazardous Substances Data: 33263-44-4(Hazardous Substances Data)

Usage

General Description

4-Chloro-3-Pyridine-sulfonyl-chloride is a chemical compound with the molecular formula C6H3Cl2NO2S. It is a chlorinated pyridine sulfonamide derivative commonly used as a building block in organic synthesis. 4-Chloro-3-Pyridine-sulfonyl-chloride is a versatile reagent that is used in the production of pharmaceuticals, agrochemicals, and other specialty chemicals. It is known for its ability to introduce the 4-chloro-3-pyridylsulfonylchloride group into various organic molecules, making it a valuable tool in the synthesis of complex compounds. Additionally, it is also used as an intermediate in the manufacturing of dyes and pigments. However, it is important to handle this compound with caution as it is toxic and corrosive in nature.

Downstream Products

• 138761-19-0 4-Chloro-pyridine-3-sulfonic acid (1-ethyl-pyrrolidin-2-ylmethyl)-amide 
• 163137-31-3 N-cyclohexyl-4-chloropyridine-3-sulfonamide 
• 1450802-46-6 1-methyl-3-(4-chloro-3-pyridyl)sulfonylthio-4-(4-fluorophenylamino)quinolinium chloride 
• 1089724-98-0 C₂₈H₂₂ClN₇O₃S 
• 138761-26-9 4-Methoxy-pyridine-3-sulfonic acid (1-ethyl-pyrrolidin-2-ylmethyl)-amide 
• 138761-25-8 4-Ethoxy-pyridine-3-sulfonic acid (3-diethylamino-propyl)-amide 
• 138761-21-4 4-Ethoxy-pyridine-3-sulfonic acid (2-diethylamino-ethyl)-amide 
• 138761-23-6 4-Ethoxy-pyridine-3-sulfonic acid (3-dimethylamino-propyl)-amide