Term Name:	buten-2-one
Synonyms:	1-buten-3-one, 2-butenone, 3-buten-2-one, 3-butenone-2, acetyl ethylene, but-3-en-2-one, butenone, CH2=CHCOCH3, Delta(3)-2-butenone, gamma-oxo-alpha-butylene, methyl ethenyl ketone, methyl vinyl ketone, methylene acetone, methylvinylcetone, Methylvinylketon, vinyl methyl ketone
Definition:	A methyl ketone that is butan-2-one with an unsaturation at position 3.
Ontology:	ChEBI [CHEBI:48058]  ( EBI )