5,7-Dihydroxy-2-(2,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one

Modify Date: 2024-01-03 00:09:56

5,7-Dihydroxy-2-(2,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one Structure
5,7-Dihydroxy-2-(2,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one structure
Common Name 5,7-Dihydroxy-2-(2,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one
CAS Number 1621-84-7 Molecular Weight 302.23600
Density 1.763g/cm3 Boiling Point 682.4ºC at 760mmHg
Molecular Formula C15H10O7 Melting Point N/A
MSDS N/A Flash Point 263.3ºC

 Names

Name isoetin
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.763g/cm3
Boiling Point 682.4ºC at 760mmHg
Molecular Formula C15H10O7
Molecular Weight 302.23600
Flash Point 263.3ºC
Exact Mass 302.04300
PSA 131.36000
LogP 1.98800
Vapour Pressure 3E-19mmHg at 25°C
Index of Refraction 1.804

 Safety Information

HS Code 2914501900

 Customs

HS Code 2914501900
Summary 2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

5,7,2',4',5'-Pentahydroxyflavone
5,7,3',4',6'-Pentahydroxy-flavon
Isoetin
5,7-dihydroxy-2-(2,4,5-trihydroxyphenyl)chromen-4-one
5,7-dihydroxy-2-(2,4,5-trihydroxy-phenyl)-chromen-4-one