Alkene is a hypernym of methacrolein.
As nouns the difference between alkene and methacrolein
is that alkene
is while methacrolein
is (organic compound) a clear, colorless, flammable liquid, molecular formula c4
(organic chemistry) An unsaturated, aliphatic hydrocarbon with one or more carbon–carbon double bonds.
(organic compound) a clear, colorless, flammable liquid, molecular formula C4H6O.