1H-Indole-2-Carboxylic Acid

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Properties Simple | Detailed

Formula C9H7NO2
IUPAC Name indol-1-ium-2-carboxylic acid
Molecular Mass 161.157 g·mol−1
Heat of Formation -187.4 ± 16.7 kJ·mol−1
Dipole Moment 2.69 ± 1.08 D
Volume 182.7 Å 3
Surface Area 185.32 Å 2
HOMO Energy -9.02 ± 0.55 eV
LUMO Energy -0.84 ± eV
Point Group Symmetry Cs
Synonyms
  • 1h-indole-2-carboxylic acid (9ci)
  • 2-carboxyindole
  • 2-indolecarboxylic acid
  • aq-776/40177767
  • indole-2-carboxylic acid
  • oprea1_557882
  • sdccgmls-0065971.p001
CAS Number(s)
  • 1477-50-5
InChIKey HCUARRIEZVDMPT-UHFFFAOYSA-N
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