139243-32-6

Basic information

• Product Name: C₂₀H₁₁N₂Se⁽¹⁺⁾*C₉H₁₁O₃S^(1-)
• CAS NO: 139243-32-6
• Molecular Weight: 557.531
• Mol File: 139243-32-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₂₀H₁₁N₂Se⁽¹⁺⁾*C₉H₁₁O₃S^(1-)(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₀H₁₁N₂Se⁽¹⁺⁾*C₉H₁₁O₃S^(1-)(139243-32-6)
• EPA Substance Registry System: C₂₀H₁₁N₂Se⁽¹⁺⁾*C₉H₁₁O₃S^(1-)(139243-32-6)

Safety Data

• Hazardous Substances Data: 139243-32-6(Hazardous Substances Data)

Upstream product

• 36016-40-7 mesitylenesulfonylhydroxylamine 
• 2818-88-4 2-methylbenzoselenazole 
• 139243-12-2 2,4,6-Trimethyl-benzenesulfonate3-amino-2-methyl-benzoselenazol-3-ium; 
• 82-86-0 acenaphthene quinone 

Relevant articles and documents

Westphal Condensation of N-Aminocycloiminium Salts. Synthesis of Fused Pyridazinium Derivatives

A series of α-alkyl-N-aminoazinium and -azolium salts 1-15 have been condensed with 1,2-dicarbonyl compounds to produce new heterocyclic cationic species 17-25 with a quaternary nitrogen atom in the bridgehead position.Key Words: Westphal condensation / N