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Coumalic acid, 97% - CAS 500-05-0 - Formula C6H4O4


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B25521
Coumalic acid, 97%

CAS: 500-05-0 MDL: MFCD00006644  EINECS: 207-899-0
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Alternate Name: 2-Pyrone-5-carboxylic acid

 

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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

Risk & Safety

TSCA: Yes