Isopimaric Acid

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Properties Simple | Detailed

Formula C20H30O2
IUPAC Name (1r,4ar,4bs,7s,10ar)-1,4a,7-trimethyl-7-vinyl-3,4,4b,5,6,8,10,10a-octahydro-2h-phenanthrene-1-carboxylic acid
Molecular Mass 302.451 g·mol−1
Heat of Formation -464.6 ± 16.7 kJ·mol−1
Dipole Moment 1.86 ± 1.08 D
Volume 397.85 Å 3
Surface Area 314.92 Å 2
HOMO Energy -9.15 ± 0.55 eV
LUMO Energy 1.08 ± eV
Point Group Symmetry C1
Synonyms
  • (13alpha)-pimara-7,15-dien-18-oic acid
  • (1r,4ar,4bs,7s,10ar)-1,4a,7-trimethyl-7-vinyl-3,4,4b,5,6,8,10,10a-octahydro-2h-phenanthrene-1-carboxylic acid
  • (1r,4ar,4bs,7s,10ar)-7-ethenyl-1,4a,7-trimethyl-3,4,4b,5,6,8,10,10a-octahydro-2h-phenanthrene-1-carboxylic acid
  • neoisodextropimaric acid
CAS Number(s)
  • 5835-26-7
InChIKey MXYATHGRPJZBNA-KRFUXDQASA-N
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