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