Molecular properties
- Formula
- C5H4N2O2
- Molar mass
- 124.10 g·mol−1
- Exact mass
- 124.0273 Da
- 5
- PubChem CID
- 137630
Molecule record
3-nitropyridine
C5H4N2O2
124.10 g/mol
Loading structure
Functional groups
Aromatic ring
Nitro compound
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 2530-26-9
- 3-nitro-pyridine
- 5-Nitropyridine
- 677-651-8
- AKOS000431605
- AS-45938
- CL0277
- DTXCID60102438
Show all 24 synonyms
- DTXSID00179947
- FN42924
- MFCD00234974
- N0771
- Nicotinic Acid EP Impurity H
- Pyridine, 3-nitro-
- Pyridine, 3-nitro-; 3-Nitropyridine; 5-Nitropyridine; Nicotinic Acid Impurity H
- RefChem:95049
- SBB065520
- SCHEMBL126630
- SCHEMBL29463713
- SCHEMBL297591
- SCHEMBL38181
- SCHEMBL446364
- SCHEMBL450953
- SCHEMBL4779502
Structure identifiers
- Canonical SMILES
- O=[N+]([O-])c1cccnc1
- Isomeric SMILES
- C1=CC(=CN=C1)[N+](=O)[O-]
- InChI
- InChI=1S/C5H4N2O2/c8-7(9)5-2-1-3-6-4-5/h1-4H
- InChIKey
- QLILRKBRWXALIE-UHFFFAOYSA-N
- PubChem CID
- 137630
Spectroscopy
Tabs appear only for spectra stored with clear provenance.
No redistributable or simulated spectroscopy record is attached yet.
Simulated NMR
On-demand educational prediction for 3-nitropyridine; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 3-nitropyridine; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.