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Molecule record

2-nitrophenol

C6H5NO3

139.11 g/mol

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Molecular properties

Formula
C6H5NO3
Molar mass
139.11 g·mol−1
Exact mass
139.0269 Da
5
PubChem CID
6947

Functional groups

Aromatic ring
Nitro compound
Phenol

Physical properties

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

Common names and synonyms

  • 2-Hydroxynitrobenzene
  • 2-nitro-phenol
  • 201-857-5
  • 25154-55-6
  • 88-75-5
  • BD148E95KD
  • CAS-88-75-5
  • CCRIS 2314
Show all 24 synonyms
  • CHEBI:16260
  • DTXCID201790
  • DTXSID1021790
  • HSDB 1133
  • MFCD00011688
  • NITROPHENOL
  • NSC-1552
  • Phenol, 2-nitro-
  • Phenol, o-nitro-
  • RefChem:910143
  • o-Hydroxynitrobenzene
  • o-Nitrofenol
  • o-Nitrofenol [Czech]
  • o-Nitrophenol
  • o-Nitrophenol (molten)
  • ortho-nitrophenol

Structure identifiers

Canonical SMILES
O=[N+]([O-])c1ccccc1O
Isomeric SMILES
C1=CC=C(C(=C1)[N+](=O)[O-])O
InChI
InChI=1S/C6H5NO3/c8-6-4-2-1-3-5(6)7(9)10/h1-4,8H
InChIKey
IQUPABOKLQSFBK-UHFFFAOYSA-N
PubChem CID
6947

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 2-nitrophenol; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 2-nitrophenol; 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