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2-oxo-2H-pyran-5-carboxylic acid

Molecular Formula:

C6H4O4

Molecular Weight:

140.095 g/mol

Registry Numbers

Cas Number: 500-05-0

EINECS Number: 207-899-0

MDL Number: MFCD00006644

InChIKey:

ORGPJDKNYMVLFL-FZOZFQFYCZ

Smiles:

OC(=O)C1=COC(=O)C=C1

Chemical structure of 2-oxo-2H-pyran-5-carboxylic acid

Synthesis Reference(s)

Organic Syntheses, Coll. Vol. 4, p. 201, 1963

Synonym Chemical Name(s)

6-oxo-pyran-3-carboxylic acid
6-ketopyran-3-carboxylic acid
6-oxopyran-3-carboxylic acid
6-oxopyran-3-carbonsäure
acide 6-oxopyran-3-carboxylic
6-オキソピラン-3-カルボン酸

Physical Properties

Melting Point: 203-205 ºC
Boiling Point: 218 ºC (120 mmHg)

Density: n/a
Refractive Index: n/a

MSDS:

coming soon

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