B25521

Coumalic acid, 97%

CAS Number 500-05-0 Synonyms
  • 2-Pyrone-5-carboxylic acid
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Coumalic acid, 97%

MDL: MFCD00006644
EINECS: 207-899-0

Chemical Properties

Formula: C6H4O4  Melting point: ca 208° dec.
Formula weight: 140.10  Boiling point: 218°/120mm

Literature References

Precursor, by decarboxylation, of 2-pyrone (ɑ-pyrone), a valuable diene in the Diels-Alder reaction: Org. Synth. Coll., 5, 982 (1973).

Other References

Merck: 14,2557
Beilstein: 119747
Harmonized Tariff Code: 2932.20
TSCA: Yes
Coumalic acid, 97% - CAS 500-05-0 - Formula C6H4O4

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