4H-Pyrano[3,2-b]pyridin-4-one,2-(4-fluorophenyl)-
- 中文别名:2-(4-氟苯基)-吡喃并[3,2-b]吡啶-4-酮
- 中文释义:2-(4-氟苯基)-吡喃并[3,2-b]吡啶-4-酮
- 英文别名:2-(4-fluorophenyl)pyrano[3,2-b]pyridin-4-one;
4H-Pyrano[3,2-b]pyridin-4-one,2-(4-fluorophenyl)-
- CAS No.:148190-22-1
- 分子式:C14H8FNO2
- 分子量:0
- 精确分子量:241.05400
- PSA:43.10000
- 分子结构式:
物化性质
- 密度:
- 1.365g/cm3
- 沸点:
- 386.6ºC at 760 mmHg
- 闪点:
- 187.6ºC
- 折射率:
- 1.622
- 蒸汽压:
- 3.5E-06mmHg at 25°C
安全信息
- 密度:
- 1.365g/cm3
- 沸点:
- 386.6ºC at 760 mmHg
- 闪点:
- 187.6ºC
- 折射率:
- 1.622
- 蒸汽压:
- 3.5E-06mmHg at 25°C
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UQ1374686
- CHEMICAL NAME :
- 4H-Pyrano(3,2-b)pyridin-4-one, 2-(4-fluorophenyl)-
- CAS REGISTRY NUMBER :
- 148190-22-1
- LAST UPDATED :
- 199703
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C14-H8-F-N-O2
- MOLECULAR WEIGHT :
- 241.23
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 :
- >600 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CTOTEG Currents in Toxicology and Therapy. (Casa Editrice Maccari, Casella Postale 120, I-43100 Parma, Italy) V.1- 1993- Volume(issue)/page/year: 1,45,1993
海关数据
中国海关编码:2934999090
- 概述:
- 2934999090. 其他杂环化合物. 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:
- 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%