次じ酸さん化か炭たん素そじ字FuriganaMeanings1nouncarbon suboxideChemical compound with formula C₃O₂; a colorless gas with a pungent odor, used in organic synthesis.次じ酸さん化か炭たん素そは、マロン酸さんの脱だっ水すい反はん応のうで合ごう成せいされる。Carbon suboxide is synthesized by the dehydration of malonic acid.
