Mesityl Oxide

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Properties Simple | Detailed

Formula C6H10O
IUPAC Name 4-methylpent-3-en-2-one
Molecular Mass 98.143 g·mol−1
Heat of Formation -210.7 ± 16.7 kJ·mol−1
Dipole Moment 3.26 ± 1.08 D
Volume 140.18 Å 3
Surface Area 150.16 Å 2
HOMO Energy -9.86 ± 0.55 eV
LUMO Energy 3.10 ± eV
Point Group Symmetry Cs
Synonyms
  • 2,2-dimethylvinyl methyl ketone
  • 2-methyl-2-penten-4-one
  • 2-methyl-2-pentenone-4
  • 2-methyl-4-oxo-2-pentene
  • 3-isohexen-2-one
  • 3-penten,2-one,4-methyl mesityloxide
  • 3-penten-2-one, 4-methyl-
  • 4-methyl-3-penten-2-on
  • 4-methyl-3-penten-2-on [dutch, german]
  • 4-methyl-3-penten-2-one
  • 4-methyl-3-pentene-2-one
  • 4-metil-3-penten-2-one
  • acetone, isopropylidene-
  • caswell no. 547
  • epa pesticide chemical code 052401
  • isobutenyl methyl ketone
  • isopropylidene acetone
  • isopropylideneacetone
  • mesityl oxide [un1229] [flammable liquid]
  • mesityloxid
  • mesityloxyde
  • methyl 2,2-dimethylvinyl ketone
  • methyl 2-methyl-1-propenyl ketone
  • methyl isobutenyl ketone
  • ossido di mesitile
  • oxyde de mesityle
CAS Number(s)
  • 141-79-7
InChIKey SHOJXDKTYKFBRD-UHFFFAOYSA-N
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Elements H C O