28764-83-2

Basic information

• Product Name: 1-(4-nitrophenyl)-2-(phenylsulfonyl)diazene
• CAS NO: 28764-83-2
• Molecular Weight: 291.287
• Mol File: 28764-83-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-(4-nitrophenyl)-2-(phenylsulfonyl)diazene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(4-nitrophenyl)-2-(phenylsulfonyl)diazene(28764-83-2)
• EPA Substance Registry System: 1-(4-nitrophenyl)-2-(phenylsulfonyl)diazene(28764-83-2)

Safety Data

• Hazardous Substances Data: 28764-83-2(Hazardous Substances Data)

Upstream product

• 100-25-4 para-dinitrobenzene 
• 618-41-7 Benzenesulfinic acid 
• 100-05-0 4-nitrobenzenediazonium chloride 
• 21857-39-6 p-nitrobenzenediazo methyl ether 
• 3406-02-8 bis(phenylsulfonyl)methane 
• 456-27-9 4-nitrobenzenediazonium tetrafluoroborate 
• 67-64-1 acetone 

Downstream Products

• 100655-75-2 <2,2-dimethyl-5-(p-nitrophenyl)-1-pyrrolidinyl>oxy radical 

Relevant articles and documents

Two-Phase Electrochemical Generation of Aryldiazonium Salts: Application in Electrogenerated Copper-Catalyzed Sandmeyer Reactions

The electrochemical generation of aryldiazonium salts from nitroarenes in a two-phase system (ethyl acetate/water) was reported for the first time. Some compounds including azo, azosulfone, and arylazides were prepared in good yields with good purity. Cathodically generated aryldiazoniums and anodically produced copper(Ι) ions were used to perform Sandmeyer reactions. To improve the method, an H-type self-driving cell equipped with a Zn rod as an anode was introduced and used for two-phase aryldiazonium production.