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Molecule record

1H-pyridin-4-one

C5H5NO

95.10 g/mol

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Molecular properties

Formula
C5H5NO
Molar mass
95.10 g·mol−1
Exact mass
95.0371 Da
4
PubChem CID
12290

Functional groups

Aromatic ring

Physical properties

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

Common names and synonyms

  • .gamma.-Pyridone
  • 108-96-3
  • 4(1H)-Pyridinone
  • 4(1H)-Pyridone
  • 4-HYDROXYPYRIDINE
  • 4-Oxopyridine
  • 4-Pyridinol
  • 4-Pyridinone
Show all 24 synonyms
  • 4-Pyridol
  • 4-Pyridone
  • 626-64-2
  • AI3-61970
  • BRN 0105800
  • CHEBI:87614
  • DTXCID9030882
  • DTXSID2052310
  • EINECS 210-958-3
  • MFCD00006419
  • RefChem:1070836
  • gamma-Hydroxypyridine
  • gamma-Pyridone
  • p-Hydroxypyridine
  • pyridin-4(1H)-one
  • pyridin-4-ol

Structure identifiers

Canonical SMILES
O=c1cc[nH]cc1
Isomeric SMILES
C1=CNC=CC1=O
InChI
InChI=1S/C5H5NO/c7-5-1-3-6-4-2-5/h1-4H,(H,6,7)
InChIKey
GCNTZFIIOFTKIY-UHFFFAOYSA-N
PubChem CID
12290

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 1H-pyridin-4-one; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 1H-pyridin-4-one; 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
1H-pyridin-4-one - Formula, Structure | ChemArche