Home›Acidic oxides›diboron trioxide🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtРусскийالعربيةفارسیहिन्दी한국어中文日本語EntityQ411076· pop 35· linked from 345 articlesdiboron trioxideAlso known as B2O3, boron trioxide, boron oxide, boric anhydride, boric oxidechemical compoundChemical dataFormulaB2O3Molecular weight69.63 g/molIUPAC nameoxo(oxoboranyloxy)boraneSMILESB(=O)OB=OInChIKeyJKWMSGQKBLHBQQ-UHFFFAOYSA-NPolar surface area43.4 ŲH-bond donors0H-bond acceptors3Formal charge0via PubChemWikidata factsImageB2O3powder.JPGSources (2)wikidata.orgAvailable in 34 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةहिन्दीConnectionszirconiumEntityiridium(IV) oxideEntityCategoriesAcidic oxidesBoron compoundsChembox having GHS dataChemical articles having a data pageECHA InfoCard ID from WikidataGlass compositionsSesquioxides