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Merck
CN
所有图片(1)

文件

270237

Sigma-Aldrich

3,4-二氟苯胺

99%

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所有图片(1)
线性分子式:
F2C6H3NH2
CAS号:
3863-11-4
分子量:
129.11
Beilstein:
971235
EC 号:
223-381-7
MDL编号:
MFCD00007761
UNSPSC代码:
12352100
PubChem化学物质编号:
24856364
NACRES:
NA.22

质量水平

100

检测方案

99%

形式

liquid

折射率

n20/D 1.513 (lit.)

bp

77 °C/7 mmHg (lit.)

密度

1.302 g/mL at 25 °C (lit.)

SMILES字符串

Nc1ccc(F)c(F)c1

InChI

1S/C6H5F2N/c7-5-2-1-4(9)3-6(5)8/h1-3H,9H2

InChI key

AXNUZKSSQHTNPZ-UHFFFAOYSA-N

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相关类别

一般描述

在有氧条件下，荧光假单胞菌可降解3,4-二氟苯胺(3,4-DFA)。

应用

3,4-二氟苯胺用于合成(3,4-二氟)苯醌。

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险分类

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

WGK

WGK 3

闪点(°F)

185.0 °F

闪点(°C)

85 °C

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Vassili M Travkin et al.
Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes, 38(2), 121-132 (2003-03-06)
3,4-Dichloro- and 3,4-difluoroanilines were degraded by Pseudomonas fluorescens 26-K under aerobic conditions. In the presence of glucose strain degraded 170 mg/L of 3,4-dichloroaniline (3,4-DCA) during 2-3 days. Increasing of toxicant concentration up to 250 mg/L led to degradation of 3,4-DCA
Yuan-zhi Song et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 73(1), 96-100 (2009-03-10)
A novel (3,4-disfluoro)phenylquione (2F-PQ) was synthesized through the reaction of 3,4-Difluoroaniline and 1,4-benzoquinone. Its structure was verified by (1)H NMR, FTIR and Raman spectra. The ground-state geometries were optimized by using density functional theory (DFT) at B3LYP/6-311G+(d,p), B3PW91/6-311G+(d,p) and MPB3PW91/6-311G+(d,p)

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