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Methyl vinyl ketone (MVK, IUPAC name: butenone) is the organic compound with the formula CH3C(O)CH=CH2. It is a reactive compound classified as an enone
M 2262 (OTTO) Methyl vinyl ketone (90%, stab. with 0.5% hydroquinone) Cas 78-94-4 - used in Micheal acceptor reactions for thiols.