178047-61-5

Basic information

• Product Name: 3-Phenyl-7aH-1-oxa-2,3a,4-triaza-indene
• Synonyms: 3-Phenyl-7aH-1-oxa-2,3a,4-triaza-indene
• CAS NO: 178047-61-5
• Molecular Weight: 199.212
• Mol File: 178047-61-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-Phenyl-7aH-1-oxa-2,3a,4-triaza-indene(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Phenyl-7aH-1-oxa-2,3a,4-triaza-indene(178047-61-5)
• EPA Substance Registry System: 3-Phenyl-7aH-1-oxa-2,3a,4-triaza-indene(178047-61-5)

Safety Data

• Hazardous Substances Data: 178047-61-5(Hazardous Substances Data)

Upstream product

• 289-80-5 1,2-diazine 
• 873-67-6 benzonitrile oxide 

Downstream Products

• 504-30-3 2H-Pyridazin-3-one 
• 5585-14-8 3,4-diphenyl-furazan 2-oxide 
• 28687-71-0 3-phenyl-3a,4,5,6,7,7a-hexahydro-4,7-methano-1,2-benzisoxazole 

Relevant articles and documents

Cycloaddition of benzonitrile oxide to pyridazine, pyrimidine and pyrazine

Cycloaddition of benzonitrile oxide to pyridazine affords an isolable mono-cycloadduct. In cycloadditions to pyrimidine and pyrazine the primary mono-cycloadducts are labile intermediates which undergo further cycloaddition affording isolable bis- and tris-cycloadducts.