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4,5-二氟-2-硝基苯胺

4,5-二氟-2-硝基苯胺名称

[ CAS 号 ]:
78056-39-0

[ 中文名 ]:
4,5-二氟-2-硝基苯胺

[ 英文名 ]:
4,5-Difluoro-2-nitroaniline

[中文别名 ]:

[英文别名 ]:

2-nitro-3,4-difluoroaniline
MFCD00010876
4,5-difluoro-2-nitro-aniline
2-nitro-4,5-difluoroaniline
4,5-difluoro-2-nitro-phenylamine
4,5-Difluoro-2-nitroaniline
3,4-Difluoro-6-nitroaniline
4,5-Difluoro-2-nitrobenzenamine
Benzenamine, 4,5-difluoro-2-nitro-
ZR CF DF FNW

4,5-二氟-2-硝基苯胺物理化学性质

[ 密度 ]:
1.6±0.1 g/cm3

[ 沸点 ]:
308.1±37.0 °C at 760 mmHg

[ 熔点 ]:
107-108 °C(lit.)

[ 分子式 ]:
C₆H₄F₂N₂O₂

[ 分子量 ]:
174.105

[ 闪点 ]:
140.1±26.5 °C

[ 精确质量 ]:
174.024078

[ PSA ]:
71.84000

[ LogP ]:
2.10

[ 外观性状 ]:
金色至橙色结晶粉末

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.575

[ 储存条件 ]:
Room temperature.

4,5-二氟-2-硝基苯胺MSDS

4,5-二氟-2-硝基苯胺安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26

[ 危险品运输编码 ]:
2811

[ WGK德国 ]:
3

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1(b)

[ 海关编码 ]:
2921420090

4,5-二氟-2-硝基苯胺合成路线

4,5-二氟-2-硝基苯胺上下游产品

4,5-二氟-2-硝基苯胺上游产品

4,5-二氟-2-硝基苯胺下游产品

4,5-二氟-2-硝基苯胺海关

[ 海关编码 ]: 2921420090

[ 中文概述 ]:
2921420090 其他苯胺衍生物及其盐. 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:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

4,5-二氟-2-硝基苯胺文献

Novel substituted quinoxaline 1,4-dioxides with in vitro antimycobacterial and anticandida activity.

Eur. J. Med. Chem. 37(5) , 355-66, (2002)

Thirty-six 6(7)-substituted-3-methyl- or 3-halogenomethyl-2-phenylthio-phenylsulphonyl-chloro-quinoxaline 1,4-dioxides belonging to series 3-6 were synthesised and submitted to a preliminary in vitro ...

Design, synthesis, and antiviral evaluation of 2-chloro-5,6-dihalo-1-beta-D-ribofuranosylbenzimidazoles as potential agents for human cytomegalovirus infections.

J. Med. Chem. 40(5) , 811-8, (1997)

2-Chloro-5,6-difluorobenzimidazole (8) was prepared from 4,5-difluoro-2-nitroaniline (5) via successive reduction, cyclization, and diazotization reactions. 2-Chloro-5,6-dibromobenzimidazole (10) was ...

Synthesis of fluorinated derivatives of benzo [k] fluoranthene and indeno [1, 2, 3-cd] pyrene and 8, 9-dihydro-8, 9-epoxybenzo [k] fluoranthene. Rice JE, et al.

J. Org. Chem. 53(8) , 1775-79, (1988)

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