4-ETHYL-7-HYDROXYCOUMARIN

Names

[ Name ]:
4-ETHYL-7-HYDROXYCOUMARIN

[Synonym ]:
4-ethyl-7-hydroxy-2H-1-benzopyran-2-one
4-ethyl-7-hydroxy-chromen-2-one
4-ethyl-umbelliferone
4-Ethyl-7-hydroxycoumarin
4-Aethyl-7-hydroxy-cumarin
4-ethyl-2H-7-hydroxy-1-benzopyran-2-one
7-hydroxy-4-ethylcoumarin

Chemical & Physical Properties

[ Density]:
1.258g/cm3

[ Boiling Point ]:
383.3ºC at 760 mmHg

[ Molecular Formula ]:
C₁₁H₁₀O₃

[ Molecular Weight ]:
190.19500

[ Exact Mass ]:
190.06300

[ PSA ]:
50.44000

[ LogP ]:
2.06100

[ Index of Refraction ]:
1.589

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%