66652-96-8

Basic information

• Product Name: 5-nitro-2-picryl-2,4-dihydro-3H-1,2,4-triazol-3-one
• CAS NO: 66652-96-8
• Molecular Weight: 341.153
• Mol File: 66652-96-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 5-nitro-2-picryl-2,4-dihydro-3H-1,2,4-triazol-3-one(CAS DataBase Reference)
• NIST Chemistry Reference: 5-nitro-2-picryl-2,4-dihydro-3H-1,2,4-triazol-3-one(66652-96-8)
• EPA Substance Registry System: 5-nitro-2-picryl-2,4-dihydro-3H-1,2,4-triazol-3-one(66652-96-8)

Safety Data

• Hazardous Substances Data: 66652-96-8(Hazardous Substances Data)

Upstream product

• 364-44-3 picryl fluoride 
• 932-64-9 3-nitro-1,2,4-triazol-5-one 

Relevant articles and documents

Picryl Derivatives of 5-Nitro-2,4-dihydro-3H-1,2,4-triazol-3-one

Treatment of 5-nitro-2,4-dihydro-3H-1,2,4-triazol-3-one (1) with picryl fluoride (PkF) in 1-methyl-2-pyrrolidinone (NMP) gave a mixture of a monopicryl and dipicryl derivative of 1 in a ratio of 2:1 , respectively, regardless of the initial concentrations of 1 and PkF.The products were identified as 5-nitro-2-picryl-2,4-dihydro-3H-1,2,4-triazol-3-one (2) by X-ray crystallography and 5-nitro-2,4-dipicryl-2,4-dihydro-3H-1,2,4-triazol-3-one (4) by 15N labeling experiments.