(5β,9β,13Alpha)-Pimara-7,15-Diene

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Formula C20H32
IUPAC Name (2s,4ar,4bs,8ar)-2,4b,8,8-tetramethyl-2-vinyl-3,4,4a,5,6,7,8a,9-octahydro-1h-phenanthrene
Molecular Mass 272.468 g·mol−1
Heat of Formation -118.2 ± 16.7 kJ·mol−1
Dipole Moment 0.75 ± 1.08 D
Volume 382.22 Å 3
Surface Area 299.73 Å 2
HOMO Energy -8.95 ± 0.55 eV
LUMO Energy 1.33 ± eV
Point Group Symmetry C1
Synonyms
  • (2s,4ar,4bs,8ar)-2,4b,8,8-tetramethyl-2-vinyl-3,4,4a,5,6,7,8a,9-octahydro-1h-phenanthrene
  • (2s,4ar,4bs,8ar)-2-ethenyl-2,4b,8,8-tetramethyl-3,4,4a,5,6,7,8a,9-octahydro-1h-phenanthrene
  • 9beta-pimara-7,15-diene
  • pimara-7,15-diene
CAS Number(s)
  • 21561-91-1
InChIKey VCOVNILQQQZROK-IZBJGVDFSA-N
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Elements H C