CAS 53666-71-0|3-Ethyl-7-hydroxy-4-methyl-2H-chromen-2-one

Introduction：Basic information about CAS 53666-71-0|3-Ethyl-7-hydroxy-4-methyl-2H-chromen-2-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	3-Ethyl-7-hydroxy-4-methyl-2H-chromen-2-one
CAS Number	53666-71-0	Molecular Weight	204.22200
Density	/	Boiling Point	/
Molecular Formula	C₁₂H₁₂O₃	Melting Point	/
MSDS	/	Flash Point	/

Names

Name	3-ethyl-7-hydroxy-4-methylchromen-2-one
Synonym	More Synonyms

Chemical & Physical Properties

Molecular Formula	C₁₂H₁₂O₃
Molecular Weight	204.22200
Exact Mass	204.07900
PSA	50.44000
LogP	2.36940
InChIKey	BKZKRVHQFPBHFH-UHFFFAOYSA-N
SMILES	CCc1c(C)c2ccc(O)cc2oc1=O

Safety Information

HS Code	2932209090

Customs

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

Synonyms

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

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