141-79-7 2,2-Dimethylvinyl methyl ketone 2-Methyl-2-pentenone-4 2-Methyl-4-oxo-2-pentene 3-Isohexen-2-one 3-Penten-2-one, 4-methyl- 4-01-00-03471 (Beilstein Handbook Reference) 4-Methyl-3-penten-2-on [Dutch, German] 4-Methyl-3-penten-2-one 4-Methylpent-3-en-2-one 4-Metil-3-penten-2-one [Italian] AI3-07702 Acetone, isopropylidene- BRN 1361550 Caswell No. 547 EINECS 205-502-5 EPA Pesticide Chemical Code 052401 FEMA No. 3368 FEMA Number 3368 HSDB 1195 Isobutenyl methyl ketone Isopropylidene acetone Isopropylideneacetone MESITYL OXIDE Mesityl oxide [UN1229] [Flammable liquid] Mesityloxid [German] Mesityloxyde [Dutch] Methyl 2,2-dimethylvinyl ketone Methyl 2-methyl-1-propenyl ketone Methyl isobutenyl ketone Mibk NSC 38717 Ossido di mesitile [Italian] Oxyde de mesityle [French] UN1229