5,7-dihydroxy-3-(3-hydroxy-4-methoxyphenyl)-8-methoxychromen
- 中文别名：5,7-dihydroxy-3-(3-hydroxy-4-methoxyphenyl)-8-methoxychromen-4-one
- 中文释义：5,7-dihydroxy-3-(3-hydroxy-4-methoxyphenyl)-8-methoxychromen-4-one
- 英文别名：5,7-dihydroxy-3-(3-hydroxy-4-methoxyphenyl)-8-methoxychromen-4-one;
5,7,3'-Trihydroxy-8,4'-dimethoxyisoflavone;
3',5,7-Trihydroxy-4',8-dimethoxyisoflavone
- cas No.：56419-18-2
- 分子式：C17H14O7
- 分子量：330.29289
- 精确分子量：330.07396
- PSA：109.36000
- InChI：The Key: GWHLXSNSYSNMEV-UHFFFAOYSA-N
- 分子结构式：
物化性质
- 密度：
- 1.483g/cm3
- 沸点：
- 599.5ºC at 760 mmHg
- 闪点：
- 224.3ºC
- 折射率：
- 1.67
安全信息
- 密度：
- 1.483g/cm3
- 沸点：
- 599.5ºC at 760 mmHg
- 闪点：
- 224.3ºC
- 折射率：
- 1.67
毒理性
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