22336-21-6

Basic information

• Product Name: (4-chlorophenyl)(hydroxy)oxophosphonium
• CAS NO: 22336-21-6
• Molecular Formula: C₆H₆ClO₂P
• Molecular Weight: 175.5289
• Mol File: 22336-21-6.mol
• Article Data: 0

Chemical Properties

• CAS DataBase Reference: (4-chlorophenyl)(hydroxy)oxophosphonium(CAS DataBase Reference)
• NIST Chemistry Reference: (4-chlorophenyl)(hydroxy)oxophosphonium(22336-21-6)
• EPA Substance Registry System: (4-chlorophenyl)(hydroxy)oxophosphonium(22336-21-6)

Safety Data

• Hazardous Substances Data: 22336-21-6(Hazardous Substances Data)

Usage

General Description

The chemical (4-chlorophenyl)(hydroxy)oxophosphonium, also known as chlorophenyl hydroxyphosphine oxide, is a phosphonium compound with the molecular formula C6H6ClO2P. It is a white crystalline solid that is highly reactive and used as a reagent in organic synthesis. (4-chlorophenyl)(hydroxy)oxophosphonium is commonly employed as a powerful nucleophilic catalyst in the formation of carbon-carbon and carbon-heteroatom bonds. Additionally, it is used in the synthesis of various pharmaceuticals and agrochemicals. However, (4-chlorophenyl)(hydroxy)oxophosphonium is considered to be toxic and poses health hazards if not handled properly.

Upstream product

• 108-90-7 chlorobenzene 
• 1005-33-0 4-chlorophenyldichlorophosphine 

Downstream Products

• 38526-14-6 N-(tert-butyl)-2-hydroxy-4-phenylbutanamide 
• 1610620-26-2 1-(tert-butylamino)-1-oxo-4-phenylbutan-2-yl (4-chlorophenyl)phosphinate 
• 23081-58-5 (1,1-diethoxy-ethyl)-(4-chloro-phenyl)-phosphinic acid ethyl ester 
• 1014696-45-7 (4-chlorophenyl)-cinnamyl-phosphinic acid 
• 4538-32-3 (4-chloro-phenyl)-phosphine