EntityQ4332870· pop 11· linked from 278 articlestechnetium(IV) oxideSign in to savechemical compoundChemical dataFormulaO2TcMolecular weight128.905 g/molIUPAC namedioxotechnetiumvia PubChemWikidata factsHas parttechnetiumMass+128.89619424Show 2 more factsP462brownP556monoclinic crystal systemvia Wikidata · CC0ConnectionszirconiumEntitygoldEntityCategoriesChembox image size setOxidesTechnetium compounds