CAS 571-71-1|4',5-DIHYDROXY-3,3',7,8-TETRAMETHOXYFLAVONE

Introduction：Basic information about CAS 571-71-1|4',5-DIHYDROXY-3,3',7,8-TETRAMETHOXYFLAVONE, 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	4',5-DIHYDROXY-3,3',7,8-TETRAMETHOXYFLAVONE
CAS Number	571-71-1	Molecular Weight	374.34100
Density	1.44g/cm3	Boiling Point	638.8ºC at 760mmHg
Molecular Formula	C₁₉H₁₈O₈	Melting Point	/
MSDS	/	Flash Point	231.6ºC

Names

Name	5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7,8-trimethoxychromen-4-one
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.44g/cm3
Boiling Point	638.8ºC at 760mmHg
Molecular Formula	C₁₉H₁₈O₈
Molecular Weight	374.34100
Flash Point	231.6ºC
Exact Mass	374.10000
PSA	107.59000
LogP	2.90560
Index of Refraction	1.639
InChIKey	DGUWNYKZOJRCQQ-UHFFFAOYSA-N
SMILES	COc1cc(-c2oc3c(OC)c(OC)cc(O)c3c(=O)c2OC)ccc1O

Safety Information

HS Code	2932999099

Customs

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

5,7,8,3'-tetramethoxyflavone

Ternatin

4H-1-Benzopyran-4-one,5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7,8-trimethoxy

4',5-dihydroxy-3,3',7,8-tetramethoxyflavone

5-Hydroxy-2-(4-hydroxy-3-methoxy-phenyl)-3,7,8-trimethoxy-chromen-4-on

5-hydroxy-2-(4-hydroxy-3-methoxy-phenyl)-3,7,8-trimethoxy-chromen-4-one

5,4'-dihydroxy-3,7,8,3'-tetramethoxyflavone

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