5-Methyl-2H-Furo[2,3-H]Chromen-2-One

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Properties Simple | Detailed

Formula C12H8O3
IUPAC Name 5-methylfuro[2,3-h]chromen-2-one
Molecular Mass 200.190 g·mol−1
Heat of Formation -249.6 ± 16.7 kJ·mol−1
Dipole Moment 4.56 ± 1.08 D
Volume 221.55 Å 3
Surface Area 212.12 Å 2
HOMO Energy -9.13 ± 0.55 eV
LUMO Energy -1.05 ± eV
Point Group Symmetry Cs
Synonyms
  • 2h-furo(2,3-h)(1)benzopyran-2-one, 5-methyl-
  • 2h-furo(2,3-h)-1-benzopyran-2-one, 5-methyl-
  • 4-hydroxy-6-methyl-5-benzofuranacrylic acid .gamma.-lactone
  • 4-hydroxy-6-methyl-5-benzofuranacrylic acid gamma-lactone
  • 5-methyl-2-pyrano[6,5-e]benzofuranone
  • 5-methyl-2h-furo(2,3-h)-1-benzopyran-2-one
  • 5-methylangelicin
  • 5-methylangelicin plus ultraviolet a radiation [angelicins]
  • 5-methylpyrano[6,5-e][1]benzoxol-2-one
  • 5-methylpyrano[6,5-e]benzofuran-2-one
CAS Number(s)
  • 73459-03-7
InChIKey ZJVOHJVSTORGLI-UHFFFAOYSA-N
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Elements H C O