2H-1-Benzopyran-3-carboxylic acid, 4-hydroxy-2-oxo-, ethyl ester

Names

[ Name ]:
2H-1-Benzopyran-3-carboxylic acid, 4-hydroxy-2-oxo-, ethyl ester

[Synonym ]:
ethyl 4-hydroxy-2-oxo-2H-chromene-3-carboxylate
3-ethoxycarbonyl-4-hydroxycoumarin
4-hydroxy-2-oxo-2H-chromene-3-carboxylic acid ethyl ester
3-carbethoxy-4-hydroxy-coumarin

Chemical & Physical Properties

[ Density]:
1.41g/cm3

[ Boiling Point ]:
370.9ºC at 760 mmHg

[ Molecular Formula ]:
C₁₂H₁₀O₅

[ Molecular Weight ]:
234.20500

[ Flash Point ]:
144.2ºC

[ Exact Mass ]:
234.05300

[ PSA ]:
76.74000

[ LogP ]:
1.67530

[ Vapour Pressure ]:
3.71E-06mmHg at 25°C

[ Index of Refraction ]:
1.603

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

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