3743-86-0 Usage
Structure
A benzene ring with two amino groups (-NH2) and two fluorine atoms (-F) as substituents.
Derivative
It is a derivative of benzene.
Usage
Commonly used in the production of dyes and pigments.
Building Block
A useful building block for the synthesis of various organic compounds due to its aromatic diamine nature.
Industrial Applications
Used in the manufacturing of polyurethane and epoxy resins.
Additional Applications
Employed in the production of pharmaceuticals and agrochemicals.
Hazardous Exposure
Exposure to 2,6-difluorobenzene-1,4-diamine can be hazardous.
Precautions
Proper safety measures should be taken when handling this chemical.
Check Digit Verification of cas no
The CAS Registry Mumber 3743-86-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,7,4 and 3 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 3743-86:
(6*3)+(5*7)+(4*4)+(3*3)+(2*8)+(1*6)=100
100 % 10 = 0
So 3743-86-0 is a valid CAS Registry Number.
3743-86-0Relevant academic research and scientific papers
Catalytic and noncatalytic ammonolysis of polyfluorinated 1,3-dichlorobenzenes
Selivanova,Pokrovskii,Shteingarts
, p. 1023 - 1029 (2007/10/03)
Reactions of 1,3-dichlorotetrafluorobenzene and 1,3-dichloro-2,4,6-trifluorobenzene with aqueous ammonia in the presence and in the absence of copper(I) salt lead to fluorine replacement by amino group in the para and ortho positions with respect to the chlorine atom. Ammonolysis of the resulting chloropolyfluoroanilines in the absence of a catalyst involves replacement of fluorine atom in the meta position with respect to the amino group. In the presence of copper(I) salt, catalytic aminodechlorination occurs at the para and ortho positions with respect to the amino group introduced in the first stage.
