Isobutyric Acid Anhydride

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Properties Simple | Detailed

Formula C8H14O3
IUPAC Name 2-methylpropanoyl 2-methylpropanoate
Molecular Mass 158.195 g·mol−1
Heat of Formation -671.1 ± 16.7 kJ·mol−1
Dipole Moment 4.06 ± 1.08 D
Volume 210.13 Å 3
Surface Area 209.12 Å 2
HOMO Energy -10.41 ± 0.55 eV
LUMO Energy 0.35 ± eV
Point Group Symmetry C2
Synonyms
  • 2-methylpropanoic acid (2-methyl-1-oxopropyl) ester
  • 2-methylpropanoic anhydride
  • 2-methylpropionic acid isobutyryl ester
  • 2-methylpropionic anhydride
  • 2-thiophenecarboxaldehyde, 5-[[5-[(5-methoxy-2-thienyl)ethynyl]-2-thienyl]ethynyl]-
  • isobutyric anhydride
  • isobutyric anhydride [un2530] [flammable liquid]
  • isobutyryl anhydride
  • propanoic acid, 2-methyl-, anhydride
CAS Number(s)
  • 97-72-3
InChIKey LSACYLWPPQLVSM-UHFFFAOYSA-N
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