Topic summary
Cyanogen iodide

Carbononitridic iodide
Iodine cyanide
3D model (JSmol)
- 208-053-3
PubChemCID
- NN1750000
CompTox Dashboard(EPA)
- InChI=1S/CIN/c2-1-3Key: WPBXOELOQKLBDF-UHFFFAOYSA-N
- IC#N
Std enthalpy of
formation(ΔfH298)
formation(ΔfH298)
Related alkanenitriles
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Cyanogen iodide or iodine cyanide is a compound with the chemical formulaICN. It is a pseudohalogen composed of iodine and the cyanide group. It is a highly toxic inorganic compound. It occurs as white crystals that react slowly with water to form hydrogen cyanide. The atoms in this compound's molecules are arranged linearly, having the structural formulaI−C≡N.