DK Request a Quote Email usrxmarinegroup @ gmail.com DocumentsRequest MSDS / TDS Solvent Chemicals-19 DIETHYL KETONE Product code RXSOL-19-1128-170 Diethyl ketone CAS No is 96-22-0 and Chemical Formula of Diethyl Ketone is (C₂H₅)₂CO Request a Quote Email Us Diethyl ketone is a similar to acetone odor colorless, Flammable Liquid. Di Ethyl Ketone also known as 3-pentanone