Molecule record

1,3-benzoxazole

C7H5NO

119.12 g/mol

Loading structure

Molecular properties

Formula
C7H5NO
Molar mass
119.12 g·mol−1
Exact mass
119.0371 Da
6
PubChem CID
9228

Functional groups

Aromatic ring

Physical properties

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

Common names and synonyms

  • 1,3-Benzoxazole #
  • 1-Oxa-3-aza-1H-indene
  • 1-Oxa-3-azaindene
  • 205-988-9
  • 273-53-0
  • AI3-05743
  • B0095
  • BENZOXAZOLE
Show all 24 synonyms
  • BENZO[D]OXAZOLE
  • Benzoxazoles
  • CHEBI:38814
  • CHEBI:46700
  • DTXCID5037654
  • DTXSID8059768
  • EN300-20396
  • H10149
  • J233Y1I55I
  • MFCD00005765
  • NSC-3982
  • NSC3982
  • Q761111
  • RefChem:388827
  • SCHEMBL7903
  • USAF EK-5017

Structure identifiers

Canonical SMILES
c1ccc2ocnc2c1
Isomeric SMILES
C1=CC=C2C(=C1)N=CO2
InChI
InChI=1S/C7H5NO/c1-2-4-7-6(3-1)8-5-9-7/h1-5H
InChIKey
BCMCBBGGLRIHSE-UHFFFAOYSA-N
PubChem CID
9228

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-benzoxazole; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 1,3-benzoxazole; not experimental data.

Sources

Molecule identity

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

Open source record