EntityQ257590· pop 17· linked from 21 articlesprop-2-ynoic acidSign in to savechemical compoundConnectionsInternational Standard Book NumberEntitymass densityEntityammoniaEntitydigital object identifierEntitychemical formulaEntitymelting pointEntityboiling pointEntityacetic acidEntityalkyneEntitycarboxylic acidEntityesterEntitymolar massEntitysunlightEntityhydrazineEntityCAS Registry NumberEntitysilver nitrateEntityhydrogen chlorideEntityPubChemEntityprecipitationEntityMedical Subject HeadingsEntityCategoriesAlkynoic acidsChembox having GHS dataChembox image size setECHA InfoCard ID from Wikidata