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1,4-二氰基-3-氟苯

1,4-二氰基-3-氟苯名称

[ CAS 号 ]:
1897-53-6

[ 中文名 ]:
2-氟对苯二腈

[ 英文名 ]:
2-Fluoroterephthalonitrile

[英文别名 ]:

3-Fluoroterephthalonitrile
1,4-Benzenedicarbonitrile,2-fluoro
1,4-Benzenedicarbonitrile, 2-fluoro-
2-fluoro-terephthalonitrile
2,5-dicyanofluorobenzene
2-Fluoro-1,4-benzenedicarbonitrile
Terephthalonitrile,fluoro
2-Fluoroterephthalonitrile

1,4-二氰基-3-氟苯物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
280.6±25.0 °C at 760 mmHg

[ 分子式 ]:
C₈H₃FN₂

[ 分子量 ]:
146.121

[ 闪点 ]:
123.5±23.2 °C

[ 精确质量 ]:
146.028030

[ PSA ]:
47.58000

[ LogP ]:
0.58

[ 蒸汽压 ]:
0.0±0.6 mmHg at 25°C

[ 折射率 ]:
1.539

[ 储存条件 ]:
室温，干燥

1,4-二氰基-3-氟苯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CZ1943030

CHEMICAL NAME :: 1,4-Benzenedicarbonitrile, 2-fluoro-

CAS REGISTRY NUMBER :: 1897-53-6

LAST UPDATED :: 199109

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H3-F-N2

MOLECULAR WEIGHT :: 146.13

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 :: >300 mg/kg

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

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 21,906,1978

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1,4-二氰基-3-氟苯安全信息

[ 危害码 (欧洲) ]:
Xi

[ 海关编码 ]:
2926909090

1,4-二氰基-3-氟苯合成路线

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1,4-二氰基-3-氟苯海关

[ 海关编码 ]: 2926909090

[ 中文概述 ]:
2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 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

[ Summary ]:
HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%