7-Acetoxy-4-Methylcoumarin

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Properties Simple | Detailed

Formula C12H10O4
IUPAC Name (4-methyl-2-oxo-chromen-7-yl) acetate
Molecular Mass 218.205 g·mol−1
Heat of Formation -568.2 ± 16.7 kJ·mol−1
Dipole Moment 4.82 ± 1.08 D
Volume 244.05 Å 3
Surface Area 237.9 Å 2
HOMO Energy -9.39 ± 0.55 eV
LUMO Energy -1.05 ± eV
Point Group Symmetry C1
Synonyms
  • (4-methyl-2-oxo-chromen-7-yl) ethanoate
  • (4-methyl-2-oxochromen-7-yl) acetate
  • 2h-1-benzopyran-2-one, 7-(acetyloxy)-4-methyl-
  • 4-methyl-2-oxo-2h-chromen-7-yl acetate
  • 4-methyl-umbelliferone, acetate
  • 4-methylumbelliferyl acetate
  • 7-(acetyloxy)-4-methyl-2-benzopyrone
  • acetic acid (2-keto-4-methyl-chromen-7-yl) ester
  • acetic acid (4-methyl-2-oxo-7-chromenyl) ester
  • acetic acid 4-methyl-2-oxo-2h-chromen-7-yl ester
  • cpd-181
  • iflab1_001442
  • iflab2_000119
  • megxp0_001897
  • mu-ac
CAS Number(s)
  • 2747-05-9
InChIKey HXVZGASCDAGAPS-UHFFFAOYSA-N
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Elements H C O