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Molecule record

1,3-dihydrobenzimidazol-2-one

C7H6N2O

134.14 g/mol

Loading structure

Molecular properties

Formula
C7H6N2O
Molar mass
134.14 g·mol−1
Exact mass
134.0480 Da
6
PubChem CID
11985

Functional groups

Aromatic ring

Physical properties

No source-backed physical properties are curated for this molecule yet.

Common names and synonyms

  • 1,3-Dihydro-2H-benzimidazol-2-one
  • 102976-62-5
  • 1H-BENZO[D]IMIDAZOL-2-OL
  • 1H-Benzimidazol-2-ol
  • 2(1H)-Benzimidazolone
  • 2(3H)-Benzimidazolone
  • 2(3H)-Oxobenzimidazole
  • 2-BENZIMIDAZOLINONE
Show all 24 synonyms
  • 2-Benzimidazolol
  • 2-Benzimidazolone
  • 2-Hydroxy-benzimidazol
  • 2-Hydroxybenzimidazole
  • 2-Oxobenzimidazole
  • 2-hydroxy benzimidazole
  • 2H-Benzimidazol
  • 2H-Benzimidazol-2-one, 1,3-dihydro-
  • 615-16-7
  • Benzamidazole-2(3H)-one
  • MFCD00127894
  • N,N'-(1,2-Phenyleneurea)
  • NSC 10383
  • NSC 178108
  • RefChem:465533
  • o-Phenyleneurea

Structure identifiers

Canonical SMILES
O=c1[nH]c2ccccc2[nH]1
Isomeric SMILES
C1=CC=C2C(=C1)NC(=O)N2
InChI
InChI=1S/C7H6N2O/c10-7-8-5-3-1-2-4-6(5)9-7/h1-4H,(H2,8,9,10)
InChIKey
SILNNFMWIMZVEQ-UHFFFAOYSA-N
PubChem CID
11985

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library
No redistributable or simulated spectroscopy record is attached yet.

Simulated NMR

On-demand educational prediction for 1,3-dihydrobenzimidazol-2-one; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 1,3-dihydrobenzimidazol-2-one; not experimental data.

Sources

Molecule identity

Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.

PubChem(link only)
Open source record