CAS: 1306-38-3 Molecular Formula: CeO2 Molecular Weight (g/mol): 172.114 MDL Number: MFCD00010933 InChI Key: CETPSERCERDGAM-UHFFFAOYSA-N Synonym: ceric oxide,cerium dioxide,cerium iv oxide,ceria,cerium oxide,ceric dioxide,cerium 4+ oxide,needlal,nidoral,opaline PubChem CID: 73963 ChEBI: CHEBI:79089 IUPAC Name: dioxocerium SMILES: O=[Ce]=O