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4H-Pyrano[3,2-b]pyridin-4-one,2-(4-fluorophenyl)-

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%

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