2-Fluoro-4-nitroaniline Chemical Properties

Melting point:

122-130 °C

Boiling point:

317.2±22.0 °C(Predicted)

Density 

1.448±0.06 g/cm3(Predicted)

storage temp. 

Keep in dark place,Inert atmosphere,Room temperature

form 

powder to crystal

pka

-0.45±0.10(Predicted)

color 

Light orange to Yellow to Green

Water Solubility 

Slightly soluble in water.

InChI

InChI=1S/C6H5FN2O2/c7-5-3-4(9(10)11)1-2-6(5)8/h1-3H,8H2

InChIKey

LETNCFZQCNCACQ-UHFFFAOYSA-N

SMILES

C1(N)=CC=C([N+]([O-])=O)C=C1F

CAS DataBase Reference

369-35-7(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi,Xn

Risk Statements 

20/21/22

Safety Statements 

36/37

WGK Germany 

3

Hazard Note 

Irritant

HazardClass 

IRRITANT, IRRITANT-HARMFUL

HS Code 

29214200

2-Fluoro-4-nitroaniline Usage And Synthesis

Chemical Properties

White powder

Uses

It is used as a pharmaceutical intermediate.

Purification Methods

The aniline forms yellow crystals on recrystallisation from aqueous MeOH or EtOH. The acetyl derivative has m 203-204o (from EtOH). [Wepster & Verkade Recl Trav Chim, Pays Bas 68 86 1949, Beilstein 12 III 1647.]

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