(3E,3Ar,8S,8Bs)-8-Methyl-3-({[(2R)-4-Methyl-5-Oxo-2,5-Dihydro-2-Furanyl]Oxy}Methylene)-3,3A,4,5,6,7,8,8B-Octahydro-2H-Indeno[1,2-B]Furan-2-One

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Properties Simple | Detailed

Formula C18H20O5
IUPAC Name (3e,3ar,8s,8bs)-8-methyl-3-[[(2r)-4-methyl-5-oxo-2h-furan-2-yl]oxymethylene]-4,5,6,7,8,8b-hexahydro-3ah-indeno[1,2-b]furan-2-one
Molecular Mass 316.348 g·mol−1
Heat of Formation -712.0 ± 16.7 kJ·mol−1
Dipole Moment 8.32 ± 1.08 D
Volume 369.48 Å 3
Surface Area 329.73 Å 2
HOMO Energy -9.26 ± 0.55 eV
LUMO Energy -1.08 ± eV
Point Group Symmetry C1
Synonyms
  • (3e,3ar,8s,8bs)-3-[[(2r)-5-keto-4-methyl-2h-furan-2-yl]oxymethylene]-8-methyl-4,5,6,7,8,8b-hexahydro-3ah-indeno[2,1-d]furan-2-one
  • (3e,3ar,8s,8bs)-8-methyl-3-[[(2r)-4-methyl-5-oxo-2h-furan-2-yl]oxymethylene]-4,5,6,7,8,8b-hexahydro-3ah-indeno[2,1-d]furan-2-one
  • (3e,3ar,8s,8bs)-8-methyl-3-[[(2r)-4-methyl-5-oxo-2h-furan-2-yl]oxymethylidene]-4,5,6,7,8,8b-hexahydro-3ah-indeno[2,1-d]furan-2-one
  • sorgolactone
CAS Number(s)
  • 141262-39-7
InChIKey KHSREFIWULNDAB-YCUBLIQYSA-N
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