1H-Benzimidazol-2-Ol

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Properties Simple | Detailed

Formula C7H6N2O
IUPAC Name benzimidazole-1,3-diium-2-one
Molecular Mass 134.135 g·mol−1
Heat of Formation -38.0 ± 16.7 kJ·mol−1
Dipole Moment 3.04 ± 1.08 D
Volume 152.21 Å 3
Surface Area 157.75 Å 2
HOMO Energy -8.87 ± 0.55 eV
LUMO Energy 2.64 ± eV
Point Group Symmetry C2v
Synonyms
  • 1,3-dihydrobenzimidazol-2-one
  • 2(1h)-benzimidazolone
  • 2(3h)-benzimidazolone
  • 2(3h)-oxobenzimidazole
  • 2-.alpha.-hydroxybenzimidazole
  • 2-benzimidazolinone
  • 2-benzimidazolol
  • 2-benzimidazolone
  • 2-hydroxybenzimidazole
  • 2-oxobenzimidazole
  • 2h-benzimidazol
  • 2h-benzimidazol-2-one, 1,3-dihydro-
  • af-834/25000580
  • benzamidazole-2(3h)-one
  • n,n'-(1,2-phenyleneurea)
  • o-phenyleneurea
  • urea, n,n'-(1,2-phenylene)-
CAS Number(s)
  • 5400-74-8
  • 615-16-7
InChIKey SILNNFMWIMZVEQ-UHFFFAOYSA-N
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