CAS Number 12055-23-1
  For more details check the specification page: Hafnium (IV) Oxide
Chemical identifiers
| Linear formula | HfO2 | 
| Pubchem CID | 292779 | 
| SMILES | O=[Hf]=O | 
| IUPAC Name | dioxohafnium | 
| InchI Identifier | InChI=1S/Hf.2O | 
| InchI Key | CJNBYAVZURUTKZ-UHFFFAOYSA-N | 
Safety information
| UN | NOT REGULATED | 
| In TSCA registry | Yes | 

 
 