90408-38-1

Basic information

• Product Name: Diazene, bis[difluoro(undecafluorocyclohexyl)methyl]-
• CAS NO: 90408-38-1
• Molecular Formula: C14F26N2
• Molecular Weight: 690.126
• Mol File: 90408-38-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Diazene, bis[difluoro(undecafluorocyclohexyl)methyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: Diazene, bis[difluoro(undecafluorocyclohexyl)methyl]-(90408-38-1)
• EPA Substance Registry System: Diazene, bis[difluoro(undecafluorocyclohexyl)methyl]-(90408-38-1)

Safety Data

• Hazardous Substances Data: 90408-38-1(Hazardous Substances Data)

Upstream product

• 51579-56-7 undecafluorocyclohexanecarbonitrile 
• 773-82-0 Pentafluorobenzonitrile 

Relevant articles and documents

Reactions of Polyfluorocyclohexane- and Polyfluorocyclohexene-carbonitriles

The vapour phase reaction of undecafluorocyclohexanecarbonitrile (1) with cobalt(III) or silver(II) fluoride caused stepwise saturation of the CN triple bond to give C6F11CF=NF and C6F11CF2NF2, whereas reaction in a sealed tube with silver(II) fluoride gave the azomethane C6F11CF2N=NCF2C6F11 and with silver(I) fluoride gave tris(undecafluorocyclohexyl)-s-triazine.Methylamine, isopropylamine, and dimethylamine with the nitrile (1) gave the corresponding amidines.Vapour phase fluorination of pentafluorobenzonitrile by cobalt(III) fluoride or potassium tetrafluorocobaltate(III) afforded the nitrile (1), together with nonafluorocyclohex-3-enecarbonitrile (4).The latter was oxidised by potassium permanganate to 3-cyanoheptafluorohexane-1,6-dioic acid.Nonafluorocyclohex-1-enecarbonitrile (2) underwent classical nucleophilic addition-elimination sequences with methanol and with sodium methoxide to give progressively octafluoro-2-methoxy-, heptafluoro-6,6-dimethoxy-, and hexafluoro-2,6,6-trimethoxy-cyclohex-1-enecarbonitrile, whilst with ammonia, 2-aminohexafluoro-6-iminocyclohex-1-enecarbonitrile was formed, again by stepwise addition-elimination.