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(4-氟苯基)尿素

(4-氟苯基)尿素名称

[ CAS 号 ]:
659-30-3

[ 中文名 ]:
4-氟苯脲

[ 英文名 ]:
1-(4-Fluorophenyl)urea

[中文别名 ]:

[英文别名 ]:

1-(4-Fluorophenyl)urea
MFCD00014787
Urea, N-(4-fluorophenyl)-
(4-fluorophenyl)urea

(4-氟苯基)尿素物理化学性质

[ 密度 ]:
1.4±0.1 g/cm3

[ 沸点 ]:
235.5±23.0 °C at 760 mmHg

[ 熔点 ]:
183-185ºC

[ 分子式 ]:
C₇H₇FN₂O

[ 分子量 ]:
154.142

[ 闪点 ]:
96.2±22.6 °C

[ 精确质量 ]:
154.054245

[ PSA ]:
55.12000

[ LogP ]:
1.04

[ 外观性状 ]:
固体;White to Almost white powder to crystal

[ 蒸汽压 ]:
0.1±0.5 mmHg at 25°C

[ 折射率 ]:
1.609

[ 储存条件 ]:
室温，干燥

(4-氟苯基)尿素MSDS

详细MSDS(安全技术说明书)

(4-氟苯基)尿素毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YT3980000

CHEMICAL NAME :: Urea, 1-(p-fluorophenyl)-

CAS REGISTRY NUMBER :: 659-30-3

BEILSTEIN REFERENCE NO. :: 2090131

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H7-F-N2-O

MOLECULAR WEIGHT :: 154.16

WISWESSER LINE NOTATION :: ZVMR DF

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 :: APFRAD Annales Pharmaceutiques Francaises. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1943- Volume(issue)/page/year: 40,339,1982

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1020 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: APFRAD Annales Pharmaceutiques Francaises. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1943- Volume(issue)/page/year: 40,339,1982

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(4-氟苯基)尿素安全信息

[ 危害码 (欧洲) ]:
Xi

[ 安全声明 (欧洲) ]:
S22-S24/25

[ 海关编码 ]:
2924299090

(4-氟苯基)尿素合成路线

详细合成路线

(4-氟苯基)尿素上下游产品

(4-氟苯基)尿素上游产品

(4-氟苯基)尿素下游产品

(4-氟苯基)尿素海关

[ 海关编码 ]: 2924299090

[ 中文概述 ]:
2924299090. 其他环酰胺（包括环氨基甲酸酯）（包括其衍生物以及他们的盐）. 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:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 包装

[ Summary ]:
2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%