EntityQ3028845· pop 15· linked from 40 articlespentacarbon dioxideSign in to savechemical compoundConnectionscarbonEntityInternational Standard Book NumberEntitycarbon dioxideEntitycarbon monoxideEntitydigital object identifierEntitychemical formulaEntityoxideEntitymolar massEntitycarbonic acidEntitycarbonateEntityCAS Registry NumberEntitypyrolysisEntityPubChemEntitybicarbonate ionEntitysimplified molecular input line entry specificationEntitychemical nomenclatureEntityQ2311683EntityInternational Chemical IdentifierEntitycarbon suboxideEntitystandard stateEntityCategoriesChembox image size setDiketonesHeterocumulenesKetenesOxocarbonsSubstances discovered in the 1980s