Accessed:

2-Pyrone-5-carboxylic acid

Molecular formula:	C6H4O4
Average mass:	140.094
Monoisotopic mass:	140.010959
ChemSpider ID:	61449

Structural identifiers

Names

Names and synonyms

Verified

2-Oxo-2H-pyran-5-carbonsäure

[German]

[ACD/IUPAC Name]

2-Oxo-2H-pyran-5-carboxylic acid

[ACD/IUPAC Name]

2-oxo-2H-pyrone-5-carboxylic acid

2-Pyrone-5-carboxylic acid

207-899-0

[EINECS]

2H-Pyran-5-carboxylic acid, 2-oxo-

[ACD/Index Name]

500-05-0

[RN]

acide 2-oxo-2H-pyran-5-carboxylique

[French]

Acide 2-oxo-2H-pyrane-5-carboxylique

[French]

[ACD/IUPAC Name]

Unverified

2-Oxo-1,2H-pyran-5-carboxylic acid

2-Oxo-1-phenylpyrrolidine-4-carboxylic acid

2-oxo-2h-pyran-5-carboxylicacid

2-oxopyran-5-carboxylic acid

2-Pentenedioic acid, 4-(hydroxymethylene)-, δ-lactone

2H-Pyran-5-carboxylic acid, 2-oxo

4-(Hydroxymethylene)glutaconic acid δ-lactone

5-Carboxy-2-pyrone

6-ketopyran-3-carboxylic acid

6-oxo-3-pyrancarboxylate

6-oxo-3-pyrancarboxylic acid

6-oxo-6H-pyran-3-carboxylic acid

6-oxopyran-3-carboxylic acid

97%

a-Pyrone-5-carboxylic acid

Coumalic acid

Coumalic acid, 5-Carboxy-2-pyrone

EINECS 207-899-0

α-Pyrone-3-carboxylic acid

α-Pyrone-5-carboxylic acid

Database IDs