3-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-8-methoxy-4H-1-benzopyran-4-one

名称

[ CAS 号 ]:
58262-89-8

[ 英文名 ]:
3-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-8-methoxy-4H-1-benzopyran-4-one

[英文别名 ]:

3',4',5,7-Tetrahydroxy-8-methoxyisoflavone

物理化学性质

[ 密度 ]:
1.605g/cm3

[ 沸点 ]:
634.5ºC at 760 mmHg

[ 分子式 ]:
C₁₆H₁₂O₇

[ 分子量 ]:
316.26200

[ 闪点 ]:
241.5ºC

[ 精确质量 ]:
316.05800

[ PSA ]:
120.36000

[ LogP ]:
2.29100

[ 折射率 ]:
1.727

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ2982600

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

CAS REGISTRY NUMBER :: 58262-89-8

BEILSTEIN REFERENCE NO. :: 1400060

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C16-H12-O7

MOLECULAR WEIGHT :: 316.28

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >250 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: 28,947,1975

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