2-(3,4-dihydroxyphenyl)-5-hydroxy-3,6,7,8-tetramethoxy-chromen-4-one

Modify Date: 2024-03-05 17:28:15

2-(3,4-dihydroxyphenyl)-5-hydroxy-3,6,7,8-tetramethoxy-chromen-4-one Structure
2-(3,4-dihydroxyphenyl)-5-hydroxy-3,6,7,8-tetramethoxy-chromen-4-one structure
 Common Name 2-(3,4-dihydroxyphenyl)-5-hydroxy-3,6,7,8-tetramethoxy-chromen-4-one
CAS Number 81943-52-4 Molecular Weight 390.34100
Density 1.52g/cm3 Boiling Point 687.8ºC at 760 mmHg
Molecular Formula C19H18O9 Melting Point N/A
MSDS N/A Flash Point 248.9ºC

 Names

Name 2-(3,4-dihydroxyphenyl)-5-hydroxy-3,6,7,8-tetramethoxychromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.52g/cm3
Boiling Point 687.8ºC at 760 mmHg
Molecular Formula C19H18O9
Molecular Weight 390.34100
Flash Point 248.9ºC
Exact Mass 390.09500
PSA 127.82000
LogP 2.61120
Index of Refraction 1.663

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LK9275480
CHEMICAL NAME :
Flavone, 3,6,7,8-tetramethoxy-3',4',5-trihydroxy-
CAS REGISTRY NUMBER :
81943-52-4
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C19-H18-O9
MOLECULAR WEIGHT :
390.37

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TEST SYSTEM :
Rodent - mouse
DOSE/DURATION :
500 ug/kg
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 119,339,1983

 Synonyms

5,3',4'-Trihydroxy-3,6,7,8-tetramethoxyflavone
3,6,7,8-Tetramethoxy-3',4',5-trihydroxyflavone
3,5,3'-Trihydroxy-6,7,8,4'-tetramethoxyflavone
MS/434
FLAVONE,3,6,7,8-TETRAMETHOXY-3',4',5-TRIHYDROXY
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Chemsrc provides CAS#:81943-52-4 MSDS, density, melting point, boiling point, structure, etc. Its name is 2-(3,4-dihydroxyphenyl)-5-hydroxy-3,6,7,8-tetramethoxy-chromen-4-one>> amp version: 2-(3,4-dihydroxyphenyl)-5-hydroxy-3,6,7,8-tetramethoxy-chromen-4-one

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