148190-22-1

148190-22-1结构式
148190-22-1结构式

化源商城直购

中文名 2-(4-氟苯基)-吡喃并[3,2-b]吡啶-4-酮
英文名 2-(4-fluorophenyl)pyrano[3,2-b]pyridin-4-one
密度 1.365g/cm3
沸点 386.6ºC at 760 mmHg
分子式 C14H8FNO2
分子量 241.21700
闪点 187.6ºC
精确质量 241.05400
PSA 43.10000
LogP 2.99410
蒸汽压 3.5E-06mmHg at 25°C
折射率 1.622

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

海关编码 2934999090
海关编码 2934999090
中文概述 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
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%