Accessed:

Pyrone

Molecular formula:	C5H4O2
Average mass:	96.085
Monoisotopic mass:	96.021129
ChemSpider ID:	61462

Spectra

Structural identifiers

Names

Names and synonyms

Verified

1511

[Beilstein]

2-pyranone

2-pyrone

207-990-5

[EINECS]

2H-Pyran-2-on

[German]

[ACD/IUPAC Name]

2H-Pyran-2-one

[ACD/IUPAC Name] [ACD/Index Name]

2H-Pyran-2-one

[French]

[ACD/IUPAC Name] [ACD/Index Name]

504-31-4

[RN]

8WW45I202V

[UNII]

MFCD00006639

[MDL number]

oxidopyrylium

pyranone

Pyrone

α-Pyrone

Unverified

2,4-Pentadienoic acid, 5-hydroxy-, δ-lactone

2-oxo-2H-pyran

2H-Pyran, 2-oxo-

2H-Pyrane-2-one

5-hydroxy-2,4-pentadienoic acid δ -lactone

5-hydroxy-2,4-pentadienoic acid δ-lactone

95%

a-pyrone

coumalin

D-VALEROLACTONE

EINECS 207-990-5

pyran-2-one

pyrane-2-one

Database IDs