Molecule record

2-nitroaniline

C6H6N2O2

138.13 g/mol

Loading structure

Molecular properties

Formula
C6H6N2O2
Molar mass
138.13 g·mol−1
Exact mass
138.0429 Da
5
PubChem CID
6946

Functional groups

Aromatic ring
Nitro compound
Primary amine

Physical properties

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

Common names and synonyms

  • 1-Amino-2-nitrobenzene
  • 2-Aminonitrobenzene
  • 2-Nitrobenzenamine
  • 88-74-4
  • Aniline, o-nitro-
  • Benzenamine, 2-nitro-
  • Devol Orange B
  • Devol Orange Salt B
Show all 24 synonyms
  • Fast Orange Base GR
  • Fast Orange Base JR
  • Fast Orange GR Base
  • Fast Orange GR Salt
  • Fast Orange O Base
  • Fast Orange O Salt
  • Fast Orange Salt GR
  • Fast Orange Salt JR
  • Orange Base Ciba II
  • Orange Base Irga II
  • Orange GRS Salt
  • Orange Salt Ciba II
  • Orthonitroaniline
  • o-Aminonitrobenzene
  • o-Nitraniline
  • o-Nitroaniline

Structure identifiers

Canonical SMILES
Nc1ccccc1[N+](=O)[O-]
Isomeric SMILES
C1=CC=C(C(=C1)N)[N+](=O)[O-]
InChI
InChI=1S/C6H6N2O2/c7-5-3-1-2-4-6(5)8(9)10/h1-4H,7H2
InChIKey
DPJCXCZTLWNFOH-UHFFFAOYSA-N
PubChem CID
6946

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-nitroaniline; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 2-nitroaniline; 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