4H-1-Benzopyran-4-one,7-hydroxy-2-(4-methoxyphenyl)-
- 中文别名：车轴草醇
- 中文释义：车轴草醇
- 英文别名：7-hydroxy-2-(4-methoxyphenyl)chromen-4-one;
Flavone,7-hydroxy-4'-methoxy;
7-Hydroxy-4'-methoxyflavone;
EINECS 207-653-2;
4'-Methoxy-7-hydroxyflavone
- CAS No.：487-24-1
- 分子式：
C16H12O4
- 分子量：268.26
- 精确分子量：266.09400
- PSA：39.44000
- InChI：The Key: SQVXWIUVAILQRH-UHFFFAOYSA-N
- 分子结构式：
物化性质
- 密度：
- 1.329g/cm3
- 熔点：
- 263-264ºC
- 沸点：
- 479.4ºC at 760mmHg
- 闪点：
- 183.4ºC
- 折射率：
- 1.641
- 蒸汽压：
- 8.17E-10mmHg at 25°C
安全信息
- 密度：
- 1.329g/cm3
- 熔点：
- 263-264ºC
- 沸点：
- 479.4ºC at 760mmHg
- 闪点：
- 183.4ºC
- 折射率：
- 1.641
- 蒸汽压：
- 8.17E-10mmHg at 25°C
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DJ3100110
- CHEMICAL NAME :
- 4H-1-Benzopyran-4-one, 7-hydroxy-2-(4-methoxyphenyl)-
- CAS REGISTRY NUMBER :
- 487-24-1
- BEILSTEIN REFERENCE NO. :
- 0237239
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C16-H12-O4
- MOLECULAR WEIGHT :
- 268.28
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >1 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 38,67,1983
