2-Pyridone
Properties
- Molecular formula
- C5H5NO
- Molar mass
- 95.10 g/mol
- Exact mass
- 95.0371 Da
- Melting point
- 107.8 °C
- logP
- 0.79Crippen estimate
- Polar surface area
- 33.1 Ų
- H-bond donors / acceptors
- 1 / 2
- Rotatable bonds
- 0
Hazards
Danger
- H301 Toxic if swallowed57.8% of notifiers
- H315 Causes skin irritation27.8% of notifiers
- H319 Causes serious eye irritation27.8% of notifiers
- H335 May cause respiratory irritation27.3% of notifiers
Aggregated from 187 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P261, P264, P264+P265, P270, P271, P280, P301+P316, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501
Identifiers
CAS number
72762-00-6SMILES
Oc1ccccn1InChIKey
UBQKCCHYAOITMY-UHFFFAOYSA-NInChI
InChI=1S/C5H5NO/c7-5-3-1-2-4-6-5/h1-4H,(H,6,7)Weigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
1 names
- 2-Pyridinol
Work with 2-Pyridone
Stereoisomers, salts and isotopologues
The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.
Similar compounds
2-Fluoropyridine372-48-548 % similar
2,2'-Bipyridine366-18-748 % similar
2,6-Dihydroxypyridine626-06-248 % similar
4-Hydroxypyrimidine4562-27-046 % similar
3(2H)-Pyridazinone504-30-346 % similar
4(3H)-Pyrimidinone51953-17-446 % similar
4-Hydroxy-2(1H)-pyridinone626-03-944 % similar
2,6-Dihydroxypyridine hydrochloride10357-84-343 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds