Structural formula of propanone Share with your friends Share 3 Abhijeet Gorai answered this The chemical formula of propanone is CH3COCH3 and its structural formula is 2 View Full Answer Aman Gupta answered this THUMBS UP 23 Manjiri answered this @ Abhijeet nd aman....The double bond of oxygen with carbon ..should be shown above or below...coz u both have given differently... 1 Abhijeet Gorai answered this It depends on you. You can show the carbon atom either above or below. 1 Manjiri answered this @Abhijeet... Thnk god! i realy got scared... bcoz in d exm i showed it above.. Thnkzz a lott! :) 2