121876-99-1

Basic information

• Product Name: 1-phenyl-4-(p-chlorophenyl)-1,2-diazabutadiene
• CAS NO: 121876-99-1
• Molecular Weight: 242.708
• Mol File: 121876-99-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-phenyl-4-(p-chlorophenyl)-1,2-diazabutadiene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-phenyl-4-(p-chlorophenyl)-1,2-diazabutadiene(121876-99-1)
• EPA Substance Registry System: 1-phenyl-4-(p-chlorophenyl)-1,2-diazabutadiene(121876-99-1)

Safety Data

• Hazardous Substances Data: 121876-99-1(Hazardous Substances Data)

Upstream product

• 104-88-1 4-chlorobenzaldehyde 

Downstream Products

• 2362-79-0 N-(4-chlorobenzylidene)aniline 

Relevant articles and documents

Thermolysis of polyazapentadienes. Part 10. Flash vacuum pyrolysis of azoalkenes and some azocarbonyl compounds

Thermolysis of the azoalkenes (1) and (6) - (8) takes place by 4π-electron electrocyclisation, followed by elimination of HCN to give imines. Decomposition of the related compounds (9)-(12) is less well defined, though the indole (22) has been identified from the thermolysis of (10) at high temperature. Alternatively, the azo ketones (15) - (18) undergo homolysis of the central C-N bond at 750 °C, and low yields of biaryls, formed by intermolecular radical coupling are generally found. Decarbonylation of intermediate aroyl radicals is extremely rapid under these conditions.