4H-1-Benzopyran-4-one,3-(4-fluorophenyl)-7-hydroxy-
- 中文别名：3-(4-氟苯基)-7-羟基-4H-1-苯并吡喃-4-酮
- 中文释义：3-(4-氟苯基)-7-羟基-4H-1-苯并吡喃-4-酮
- 英文别名：3-(4-fluorophenyl)-7-hydroxychromen-4-one;
7-hydroxy-3-(4'-fluorophenyl)-4H-1-benzopyran-4-one;
7-hydroxy-4'-fluoroisoflavone;
Isoflavone,4'-fluoro-7-hydroxy;
3-(4-Fluoro-phenyl)-7-hydroxy-chromen-4-one;
4H-1-Benzopyran-4-one,3-(4-fluorophenyl)-7-hydroxy;
3-(4-Fluorophenyl)-7-hydroxy-4H-1-benzopyran-4-one;
4'-fluoro-7-hydroxy-isoflavone
- CAS No.：15584-10-8
- 分子式：C15H9FO3
- 分子量：256.2285632
- 精确分子量：256.05400
- PSA：50.44000
- InChI：The Key: QSPKURPSCTYUBO-UHFFFAOYSA-N
- 分子结构式：
物化性质
- 密度：
- 1.408g/cm3
- 沸点：
- 443.6ºC at 760mmHg
- 闪点：
- 222.1ºC
- 折射率：
- 1.646
- 蒸汽压：
- 1.76E-08mmHg at 25°C
安全信息
- 密度：
- 1.408g/cm3
- 沸点：
- 443.6ºC at 760mmHg
- 闪点：
- 222.1ºC
- 折射率：
- 1.646
- 蒸汽压：
- 1.76E-08mmHg at 25°C
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DJ3063610
- CHEMICAL NAME :
- 4H-1-Benzopyran-4-one, 3-(4-fluorophenyl)-7-hydroxy-
- CAS REGISTRY NUMBER :
- 15584-10-8
- BEILSTEIN REFERENCE NO. :
- 1252082
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C15-H9-F-O3
- MOLECULAR WEIGHT :
- 256.24
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- KHFZAN Khimiko-Farmatsevticheskii Zhurnal. Chemical Pharmaceutical Journal. For English translation, see PCJOAU. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1967- Volume(issue)/page/year: 24(9),38,1990
海关数据
中国海关编码：2932999099
- 概述：
- 2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
- 申报要素：
- 品名, 成分含量, 用途
- 摘要/Summary：
- 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
