Maltol

Molecule SVG Image

Properties Simple | Detailed

Formula C6H7O3+
IUPAC Name 3-hydroxy-2-methyl-pyran-4-one
Molecular Mass 127.118 g·mol−1
Heat of Formation -376.1 ± 16.7 kJ·mol−1
Dipole Moment 5.37 ± 1.08 D
Volume 142.44 Å 3
Surface Area 148.91 Å 2
HOMO Energy -9.23 ± 0.55 eV
LUMO Energy -0.36 ± eV
Point Group Symmetry Cs
Synonyms
  • 2-methyl pyromeconic acid
  • 2-methyl-3-hydroxy-4-pyrone
  • 2-methyl-3-hydroxypyrone
  • 2-methyl-3-oxy-gamma-pyrone
  • 2-methylpyromeconic acid
  • 3-hydroxy-2-methyl-.gamma.-pyrone
  • 3-hydroxy-2-methyl-4-pyranone
  • 3-hydroxy-2-methyl-4-pyrone
  • 3-hydroxy-2-methyl-4-pyrone solution
  • 3-hydroxy-2-methyl-4h-pyran-4-one
  • 3-hydroxy-2-methyl-gamma-pyrone
  • 3-hydroxy-2-methylpyran-4-one
  • 3-hydroxy-2-methylpyrone
  • 4h-pyran-4-one, 3-hydroxy-2-methyl-
  • corps praline
  • larixic acid
  • larixinic acid
  • ls-602
  • maltol (natural)
  • maltol solution
  • palatone
  • sdccgmls-0066563.p001
  • talmon
  • vetol
CAS Number(s)
  • 118-71-8
InChIKey XPCTZQVDEJYUGT-UHFFFAOYSA-N
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