CAS: 20405-64-5 Molecular Formula: Cu2Se Molecular Weight (g/mol): 206.063 MDL Number: MFCD00049908 InChI Key: KTLOQXXVQYUCJU-UHFFFAOYSA-N Synonym: copper i selenide,copper selenide,unii-44p3qn57k9,cuprous selenide,dicopper selenide,copper,selenium,cop-per i selenide,cuprioselanyl copper,copper i selenide trace metals basis,copper i selenide trace metals basis 10g PubChem CID: 6914519 IUPAC Name: copper;selenium SMILES: [Cu].[Cu].[Se]