Sciencemadness Discussion Board

Nitryl Iodide?

halogen - 12-7-2004 at 07:08

What is Nitryl Iodide?
I was thinking about N2O5, and realised, it is just Nitryl Nitrate.
So following this simple reaction, nitryl iodide may be synthesized from N2O5 and KI.
KI + N2O5 --> INO2 + KNO3
Is there any solvent you can use for this?
And is Nitryl Iodide stable?

DDTea - 12-7-2004 at 08:41

I got this bit of information from Rhodium's site... http://www.rhodium.ws/chemistry/nitryliodide.html

Quote:
The nitryl iodide used in this reaction is generated in situ by the reaction of sodium nitrite [1] or silver nitrite [2] with iodine.


It didn't mention much about stability, but clearly it exists. I think the sodium nitrite way is a lot nicer than trying to work with N2O5.. Beyond that, I imagine Nitryl Iodide to be a poisonous and irritating compound owing to the Nitro group together with Iodine. It should be soluble in Dichloromethane or other organic solvents.