EntityQ409658· pop 34· linked from 129 articleshypophosphorous acidSign in to savechemical compoundConnectionschemical formulaEntitytautomerEntitydisproportionationEntityoxyacidEntitydiazonium compoundEntitythiocyanic acidEntityphosphinate esterEntityUnited StatesCountrycalciumEntityphosphorusEntityInternational Standard Book NumberEntityiodineEntityacidEntitynickelEntityethanolEntitymass densityEntityalkali metalEntityalkaline earth metalEntitydigital object identifierEntityInternational Standard Serial NumberEntityCategoriesChemical articles with multiple compound IDsECHA InfoCard ID from WikidataMultiple chemicals in an infobox that need indexingOrganophosphinic acidsPhosphorus(I) compoundsPhosphorus oxoacidsReagents for organic chemistryReducing agents