3-Hydroxy-4-pyrone
Properties
- Molecular formula
- C5H4O3
- Molar mass
- 112.08 g/mol
- Exact mass
- 112.0160 Da
- Melting point
- 117–118 °C
- logP
- 0.35Crippen estimate
- Polar surface area
- 50.4 Ų
- H-bond donors / acceptors
- 1 / 3
- Rotatable bonds
- 0
Hazards
Warning
- H315 Causes skin irritation100% of notifiers
- H319 Causes serious eye irritation100% of notifiers
- H335 May cause respiratory irritation100% of notifiers
Aggregated from the ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501
Identifiers
CAS number
496-63-9SMILES
O=c1ccocc1OInChIKey
VEYIMQVTPXPUHA-UHFFFAOYSA-NInChI
InChI=1S/C5H4O3/c6-4-1-2-8-3-5(4)7/h1-3,7HWeigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
6 names
- 4H-Pyran-4-one, 3-hydroxy-
- 3-Hydroxy-4H-pyran-4-one
- Pyromeconic acid
- 3-Hydroxypyran-4-one
- Pyrocomenic acid
- NSC 78608
Work with 3-Hydroxy-4-pyrone
Similar compounds
Tropolone533-75-544 % similar
5,7-Dihydroxychromone31721-94-539 % similar
Kojic acid501-30-438 % similar
Maltol118-71-836 % similar
3-Furanacrylic acid39244-10-533 % similar
3-Furanmethanol4412-91-333 % similar
Ethyl maltol4940-11-833 % similar
3-Furancarboxaldehyde498-60-233 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.