2-(3,4-dihydroxyphenyl)-5-hydroxy-3,6,7,8-tetramethoxy-chromen-4-one
名称
[ CAS 号 ]:
81943-52-4
[ 英文名 ]:
2-(3,4-dihydroxyphenyl)-5-hydroxy-3,6,7,8-tetramethoxy-chromen-4-one
[英文别名 ]:
- 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
物理化学性质
[ 密度 ]:
1.52g/cm3
[ 沸点 ]:
687.8ºC at 760 mmHg
[ 分子式 ]:
C19H18O9
[ 分子量 ]:
390.34100
[ 闪点 ]:
248.9ºC
[ 精确质量 ]:
390.09500
[ PSA ]:
127.82000
[ LogP ]:
2.61120
[ 折射率 ]:
1.663
毒性和生态
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
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CAS号[81943-52-4]化源网提供[2-(3,4-dihydroxyphenyl)-5-hydroxy-3,6,7,8-tetramethoxy-chromen-4-one]MSDS、说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。>>电脑版：2-(3,4-dihydroxyphenyl)-5-hydroxy-3,6,7,8-tetramethoxy-chromen-4-one
标题：81943-52-4_CAS号:81943-52-4_2-(3,4-dihydroxyphenyl)-5-hydroxy-3,6,7,8-tetramethoxy-chromen-4-one - 化源网 地址：https://www.chemsrc.com/amp/cas/81943-52-4_451221.html