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2,5-二氟苯胺

2,5-二氟苯胺用途

医药中间体。

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2,5-二氟苯胺名称

[ CAS 号 ]:
367-30-6

[ 中文名 ]:
2,5-二氟苯胺

[ 英文名 ]:
2,5-Difluoroaniline

[英文别名 ]:

2,4-DIFLUOROBENZAMIDINE HYDROCHLORIDE
2,5-Difluor-anilin
2,5-Difluoroaniline
2-5-difluoroaniline
Difluoroaniline3
2,5-difluorophenylamine
Benzenamine,2,5-difluoro
ZR BF EF
2,5-Difluorobenzenamine
Aniline, 2,5-difluoro-

2,5-二氟苯胺物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
173.3±20.0 °C at 760 mmHg

[ 熔点 ]:
11-13 °C(lit.)

[ 分子式 ]:
C₆H₅F₂N

[ 分子量 ]:
129.107

[ 闪点 ]:
68.9±0.0 °C

[ 精确质量 ]:
129.039001

[ PSA ]:
26.02000

[ LogP ]:
1.79

[ 外观性状 ]:
透明液体

[ 蒸汽压 ]:
1.3±0.3 mmHg at 25°C

[ 折射率 ]:
1.521

[ 储存条件 ]:
室温

2,5-二氟苯胺MSDS

2,5-二氟苯胺安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302 + H312 + H332-H317

[ 警示性声明 ]:
P280

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xn:Harmful

[ 风险声明 (欧洲) ]:
R20/21/22;R36/37/38

[ 安全声明 (欧洲) ]:
S28-S36/37/39-S26

[ 危险品运输编码 ]:
2941

[ WGK德国 ]:
3

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1

[ 海关编码 ]:
29214210

2,5-二氟苯胺合成路线

2,5-二氟苯胺上下游产品

2,5-二氟苯胺上游产品

2,5-二氟苯胺下游产品

2,5-二氟苯胺海关

[ 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%

2,5-二氟苯胺文献

Different metabolic pathways of 2,5-difluoronitrobenzene and 2,5-difluoroaminobenzene compared to molecular orbital substrate characteristics.

Chem. Biol. Interact. 94(1) , 49-72, (1995)

The in vivo metabolite patterns of 2,5-difluoroaminobenzene and of its nitrobenzene analogue, 2,5-difluoronitrobenzene, were determined using 19F NMR analysis of urine samples. Results obtained demons...

Convenient ultrasound-mediated synthesis of 1,4-diazabutadienes under solvent-free conditions.

Ultrason. Sonochem. 18(1) , 466-9, (2011)

An ultrasound-assisted preparation of 1,4-diazabutadienes via smooth condensation of diketones with amines under solvent-free conditions is described. The generality of this method was examined by the...

2,4-Di-tert-butyl-6-[(2,5-difluorophenyl)iminomethyl]phenol.

Acta Crystallogr. Sect. E Struct. Rep. Online 65(Pt 11) , o2786, (2009)

In the title Schiff base, C(21)H(25)F(2)NO, the dihedral angle between the aromatic rings is 27.90(5)° and an intramolecular O-H⋯N hydrogen bond occurs. In the crystal, the molecules are linked by C-H...

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