5,7-dihydroxy-3-(3-hydroxy-4-methoxyphenyl)-8-methoxychromen-4-one

名称

[ CAS 号 ]:
56419-18-2

[ 英文名 ]:
5,7-dihydroxy-3-(3-hydroxy-4-methoxyphenyl)-8-methoxychromen-4-one

[英文别名 ]:

5,7,3'-Trihydroxy-8,4'-dimethoxyisoflavone
3',5,7-Trihydroxy-4',8-dimethoxyisoflavone

物理化学性质

[ 密度 ]:
1.483g/cm3

[ 沸点 ]:
599.5ºC at 760 mmHg

[ 分子式 ]:
C₁₇H₁₄O₇

[ 分子量 ]:
330.28900

[ 闪点 ]:
224.3ºC

[ 精确质量 ]:
330.07400

[ PSA ]:
109.36000

[ LogP ]:
2.59400

[ 折射率 ]:
1.67

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DI2984700

CHEMICAL NAME :: 4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(3-hydroxy-4-methoxyphenyl)-8-methoxy -

CAS REGISTRY NUMBER :: 56419-18-2

BEILSTEIN REFERENCE NO. :: 1354521

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C17-H14-O7

MOLECULAR WEIGHT :: 330.31

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >200 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 28,619,1975

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相关化合物

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