Diiodide

An exceptionally long lasting nicotinic antagonist (IC₅₀ ~ 1.6 mM); blockade of central nicotinic responses induced by chlorisondamine can persist for several weeks.

Cobalt(II) iodide or cobaltous iodide is the chemical compound composed of cobalt and iodine with the formula CoI2. This hygroscopic crystalline solid is a laboratory reagent used to test for the presence of water in organic solvents or in the atmosphere.

Narcotic in high concentrations. Can cause drowsiness and lethargy of movement.

Hexamethylene diisocyanate (hdi) is an organic compound in the class known as isocyanates. More specifically, it is an aliphatic diisocyanate.

Triphenylphosphine iodide is the chemical compound with the formula OP(C₆H₅)₃. Often chemists abbreviate the formula by writing Ph₃PO or PPh₃O (Ph = C₆H₅).

Lead (II) iodide (PbI₂) is a toxic, yellowish solid. It displays a range of colors with varying temperature from bright yellow at room temperature to brick red. On cooling, its color returns to yellow. In its crystalline form it is used as a detector material for high energy photons including x-rays and gamma rays

It can be formed by high temperature decomposition of SmI₃ (the more stable iodide), but a convenient lab preparation is to react Sm powder with 1,2-diiodoethane in anhydrous THF, or CH₂I₂ may also be used