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CAS 7681-65-4

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Cuprous iodide

Description:
Cuprous iodide, with the chemical formula CuI and CAS number 7681-65-4, is an inorganic compound characterized by its white to yellowish crystalline appearance. It is a binary compound formed from copper in the +1 oxidation state and iodine. Cuprous iodide is sparingly soluble in water but soluble in ammonia and other polar solvents. It exhibits semiconductor properties and is often used in various applications, including as a catalyst in organic synthesis and in photovoltaic cells. The compound has a high melting point and is stable under normal conditions, although it can oxidize to cupric iodide (CuI2) in the presence of air or moisture. Cuprous iodide is also known for its role in the preparation of other copper compounds and its use in the field of materials science. Safety precautions should be taken when handling this substance, as it can be harmful if ingested or inhaled, and proper storage conditions are necessary to maintain its stability.
Formula:CuI
InChI:InChI=1S/Cu.HI/h;1H/q+1;/p-1
InChI key:InChIKey=LSXDOTMGLUJQCM-UHFFFAOYSA-M
SMILES:[Cu]I
Synonyms:
  • Ciras
  • Ciras Reagent
  • Cooper Iodide
  • Copper Iodide
  • Copper iodide (Cu<sub>0.5</sub>I<sub>0.5</sub>)
  • Copper iodide (CuI)
  • Copper monoiodide
  • Copper(1+) iodide
  • Copper(I) iodate
  • Copperiodide1
  • See more synonyms
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