Molecule record

2H-benzotriazol-4-ol

C6H5N3O

135.13 g/mol

Loading structure

Molecular properties

Formula
C6H5N3O
Molar mass
135.13 g·mol−1
Exact mass
135.0433 Da
6
PubChem CID
135399369

Functional groups

Aromatic ring
Phenol

Physical properties

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

Common names and synonyms

  • 1,2-Dihydro-4H-benzotriazol-4-one
  • 1,2-dihydrobenzotriazol-4-one
  • 1H-1,2,3-benzotriazol-7-ol
  • 1H-Benzotriazol-4-ol
  • 1H-Benzotriazol-7-ol
  • 1H-benzo[d][1,2,3]triazol-4-ol
  • 1H-benzo[d][1,2,3]triazol-7-ol
  • 1h-1,2,3-benzotriazol-4-ol
Show all 24 synonyms
  • 2387180-06-3
  • 26725-51-9
  • 2H-1,2,3-Benzotriazol-4-ol
  • 4(7)-Hydroxybenzotriazole
  • 4-Hydroxy-1H-benzotriazole
  • 4-Hydroxybenzotriazole
  • 4H-Benzotriazol-4-one, 1,2-dihydro-
  • DTXSID401020651
  • MFCD00970892
  • RefChem:53337
  • hydoxybenzotriazole
  • hydroxybenzotriazol
  • hydroxybenzotriazole
  • hydroxybenztriazol
  • hydroxybenztriazole
  • hydroxybezotriazol

Structure identifiers

Canonical SMILES
Oc1cccc2n[nH]nc12
Isomeric SMILES
C1=CC2=NNN=C2C(=C1)O
InChI
InChI=1S/C6H5N3O/c10-5-3-1-2-4-6(5)8-9-7-4/h1-3,10H,(H,7,8,9)
InChIKey
JMTMSDXUXJISAY-UHFFFAOYSA-N
PubChem CID
135399369

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 2H-benzotriazol-4-ol; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 2H-benzotriazol-4-ol; 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