Methacrylic Acid

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Properties Simple | Detailed

Formula C4H6O2
IUPAC Name 2-methylprop-2-enoic acid
Molecular Mass 86.089 g·mol−1
Heat of Formation -353.0 ± 16.7 kJ·mol−1
Dipole Moment 1.98 ± 1.08 D
Volume 110.97 Å 3
Surface Area 123.28 Å 2
HOMO Energy -10.73 ± 0.55 eV
LUMO Energy 2.73 ± eV
Point Group Symmetry Cs
Synonyms
  • .alpha.-methacrylic acid
  • .alpha.-methylacrylic acid
  • 2-methacrylic acid
  • 2-methyl-2-propenoic acid
  • 2-methylacrylic acid
  • 2-methylenepropionic acid
  • 2-methylpropenoic acid
  • 2-methylpropensaeure
  • 2-propenoic acid, 2-methyl-
  • 2-propenoic acid, 2-methyl-, homopolymer
  • acido metacrilico [spanish]
  • alpha-methylacrylic acid
  • methacrylic acid, inhibited [un2531] [corrosive]
  • methakrylsaeure
  • poly(methylacrylic acid)
  • polymethacrylic acid
  • propenoic acid, 2-methyl
  • propionic acid, 2-methylene-
CAS Number(s)
  • 115708-68-4
  • 463311-95-7
  • 79-41-4
InChIKey CERQOIWHTDAKMF-UHFFFAOYSA-N
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Elements H C O