801-28-5

Basic information

• Product Name: 3,5-bis(heptafluoropropyl)-1H-1,2,4-triazole
• CAS NO: 801-28-5
• Molecular Formula: C₈HF₁₄N₃
• Molecular Weight: 405.0913
• Mol File: 801-28-5.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 186.6°C at 760 mmHg
• Flash Point: 66.6°C
• Density: 1.753g/cm³
• Vapor Pressure: 0.658mmHg at 25°C
• Refractive Index: 1.325
• CAS DataBase Reference: 3,5-bis(heptafluoropropyl)-1H-1,2,4-triazole(CAS DataBase Reference)
• NIST Chemistry Reference: 3,5-bis(heptafluoropropyl)-1H-1,2,4-triazole(801-28-5)
• EPA Substance Registry System: 3,5-bis(heptafluoropropyl)-1H-1,2,4-triazole(801-28-5)

Safety Data

• Hazardous Substances Data: 801-28-5(Hazardous Substances Data)

Upstream product

• 103573-07-5 Perfluoro(5-aza-4-nonene) 
• 3538-65-6 butyric acid hydrazide 
• 148123-76-6 perfluoro(5-azanon-4-ene) 

Relevant articles and documents

Reactions of perfluoro(5-aza-4-nonene) with hydrazine and some its derivatives

The reaction of perfluoro(5-aza-4-nonene) with hydrazine hydrate in tetrahydrofuran at 0-20°C in the presence of triethylamine yields 2,5-bis(heptafluoropropyl)-1H-1,2,4-triazole; under similar conditions perfluoro(5-aza-4-nonene) reacts with arylhydrazin

Perfluoro(5-aza-4-nonene) in the synthesis of heterocyclic compounds containing a perfluoropropyl group

Reactions of perfluoro(5-aza-4-nonene) with isopropylamine, tert-butylamine, 2-amino-6-bromo-benzothiazole, and 2-amino-1-methylbenzimidazole in THF in the presence of triethylamine gave the corresponding diazetine derivatives. Reactions of the title compound with difunctional reagents, such as benzamidine, acetamidine, phenylhydrazine, pentafluorophenylhydrazine, and heprafluorobutyrohydrazide, resulted in formation of 1,3,5-triazine and 1,2,4-triazole derivatives. Possible reaction pathways, the role of triethylamine, and spectral parameters of the products are discussed. * This study was financially supported by the Russian Foundation for Basic Research (project no. 96-03-33047).