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1821-20-1

1821-20-1 Structure

1821-20-1 Structure
IdentificationBack Directory
[Name]

4-Hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid ethyl ester
[CAS]

1821-20-1
[Synonyms]

4-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid ethyl ester
4-Hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid ethyl ester
2H-1-Benzopyran-3-carboxylic acid, 4-hydroxy-2-oxo-, ethyl ester
[Molecular Formula]

C12H10O5
[MDL Number]

MFCD00047639
[MOL File]

1821-20-1.mol
[Molecular Weight]

234.2
Chemical PropertiesBack Directory
[Melting point ]

139-140 °C
[Boiling point ]

414.6±45.0 °C(Predicted)
[density ]

1.426±0.06 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Room Temperature
[pka]

4.50±1.00(Predicted)
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