1,1-DIACETYLCYCLOPROPANE;1-(1-acetylcyclopropyl)ethanone;1-(1-ethanoylcyclopropyl)ethanone;1,1-Diacetytlcyclopropane;Ethanone, 1,1'-cyclopropylidenebis-;1,1-DIACETYLCYCLOPROPANE ISO 9001:2015 REACH;1,1'-(Cyclopropane-1,1-diyl)bis(ethan-1-one);1,1'-(cyclopropane-1,1-diyl)bis(ethan-1-one)