Coumarin-4-carboxylic acid

Names

[ Name ]:
Coumarin-4-carboxylic acid

[Synonym ]:
2H-1-Benzopyran-4-carboxylicacid,2-oxo
Coumarin-4-carbonsaeure
2-oxo-2H-1-benzopyran-4-carboxylic acid
4-Carboxycoumarin
2-Oxo-2H-chromene-4-carboxylic acid
2-Oxo-2H-chromen-4-carbonsaeure
Coumarin-4-carboxylic acid
p-Cumarinsaeure
Cumarin-4-carbonsaeure

Chemical & Physical Properties

[ Molecular Formula ]:
C₁₀H₆O₄

[ Molecular Weight ]:
190.15200

[ Exact Mass ]:
190.02700

[ PSA ]:
67.51000

[ LogP ]:
1.49120

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%