What is a Copper(I) Iodide?

Copper(I) iodide (chemical formula: CuI) is an inorganic compound composed of copper and iodine. It typically appears as a white or pale yellow solid and is only sparingly soluble in water. Copper(I) iodide plays a significant role in redox reactions and is widely used in organic synthesis, particularly in coupling reactions. It is also utilized in the production of electronic materials and as a catalyst. Copper(I) iodide is chemically stable and relatively resistant to acids and moisture but can be oxidized at high temperatures.

Copper(I) iodide is a white powder that is sensitive to light, so care should be taken during storage and handling.

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