<Suppliers Price>

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

Names

[ CAS No. ]:
81943-52-4

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

[Synonym ]:
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

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

Related Compounds