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Diethyl ketone is a simple, symmetrical dialkyl ketone. It is a colorless liquid ketone with an odor like that of acetone.
D 1752 (OTTO) Diethylketone, puriss, 99% Cas 96-22-0 - used as a reagent to synthesize ethyl 2-cyano-3,3-diethylacrylate by Knoevenagel condensation.