Structure via PubChem · Public domain (PubChem)
2-pyridone
Sign in to save2-Pyridone is an organic compound with the formula . It is a colourless solid. It is well known to form hydrogen bonded dimers and it is also a classic case of a compound that exists as tautomers.
Chemical data
- Formula
- C5H5NO
- Molecular weight
- 95.1 g/mol
- IUPAC name
- 1H-pyridin-2-one
- SMILES
- C1=CC(=O)NC=C1
- InChIKey
- UBQKCCHYAOITMY-UHFFFAOYSA-N
- XLogP
- -0.6
- Polar surface area
- 29.1 Ų
- H-bond donors
- 1
- H-bond acceptors
- 1
- Formal charge
- 0
via PubChem
Drug data · ChEMBL
- Molecule type
- Small molecule
via ChEMBL · EBI
Wikidata facts
- Subclass of
- pyridine alkaloid
- Has part
- hydrogen
- Mass
- 95.037114
Show 5 more facts
- chemical formula
- C₅H₅NO
- Commons category
- 2-Pyridone
- canonical SMILES
- C1=CC(=O)NC=C1
- melting point
- 107.0
- found in taxon
- Arabidopsis thaliana
via Wikidata · CC0
~8 min read
Encyclopedic overview
26 sectionsContents
- Tautomerism
- Tautomerism in the solid state
- Tautomerism in solution
- Tautomerisation mechanism A
- Dimerisation
- Aggregation in the solid state
- Aggregation in solution
- Tautomerisation mechanism B
- Synthesis
- Chemical properties
- Catalytic activity
- Coordination chemistry
- In nature
- Environmental behavior
- Analytical data
- [[NMR spectroscopy]]
- <sup>1</sup>H-NMR
- <sup>13</sup>C-NMR
- [[UV/Vis spectroscopy]]
- [[IR spectroscopy]]
- [[Mass spectrometry]]
- References
- See also
- References
- General
- Tautomerism
2-Pyridone is an organic compound with the formula . It is a colourless solid. It is well known to form hydrogen bonded dimers and it is also a classic case of a compound that exists as tautomers.
== Tautomerism == 180px|left|tautomerism
Excerpted from Wikipedia’s “2-pyridone” article, available under the CC BY-SA 4.0 licence.