99892-44-1

Basic information

• Product Name: 1-(1-Ethoxy-2-oxocycloheptyl)-4-phenyl-1,2,4-triazolidin-3,5-dion
• CAS NO: 99892-44-1
• Molecular Weight: 331.371
• Mol File: 99892-44-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-(1-Ethoxy-2-oxocycloheptyl)-4-phenyl-1,2,4-triazolidin-3,5-dion(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(1-Ethoxy-2-oxocycloheptyl)-4-phenyl-1,2,4-triazolidin-3,5-dion(99892-44-1)
• EPA Substance Registry System: 1-(1-Ethoxy-2-oxocycloheptyl)-4-phenyl-1,2,4-triazolidin-3,5-dion(99892-44-1)

Safety Data

• Hazardous Substances Data: 99892-44-1(Hazardous Substances Data)

Upstream product

• 4233-33-4 4-Phenyl-1,2,4-triazolidine-3,5-dione 
• 64-17-5 ethanol 
• 18202-04-5 2-Diazacycloheptan-1-one 

Relevant articles and documents

UNTERSUCHUNGEN AN DIAZOVERBINDUNGEN UND AZIDEN-LIII. ABFANGREAKTIONEN INSTABILER AZOMETHINIMIN-DIPOLE MIT ETHANOL

The reaction of the diazo compounds 1a-o with 4-phenyl-1,2,4-triazolin-3,5-dione (2) in dichloromethane-ethanol leads to the urazoles 5a-o; they arise from the primarily formed unstable azomethinimine dipoles 4a-o by ethanol addition.Acidic hydrolysis of 5k and 5o yields the α-diketones 8 and 10 besides 4-phenyl urazole (9).Bistriazolindinones (13a,b) react analogously with diazo compounds (1l, m) in the presence of ethanol to give the bisurazoles 14a-c.