3-Ethyl-7-hydroxy-4-methyl-2H-chromen-2-one

Names

[ Name ]:
3-Ethyl-7-hydroxy-4-methyl-2H-chromen-2-one

[Synonym ]:
3-ethyl-7-hydroxy-4-methyl-chromen-2-one
3-Aethyl-4-methyl-7-hydroxycumarin
3-ethyl-7-hydroxy-4-methylcoumarin
3-ethyl-4-methyl-7-hydroxy-coumarin
3-ethyl-4-methylumbelliferone
3-ethyl-7-hydroxy-4-methyl-2H-1-benzopyran-2-one
3-Aethyl-7-hydroxy-4-methyl-cumarin

Chemical & Physical Properties

[ Molecular Formula ]:
C₁₂H₁₂O₃

[ Molecular Weight ]:
204.22200

[ Exact Mass ]:
204.07900

[ PSA ]:
50.44000

[ LogP ]:
2.36940

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%