175135-09-8 Usage
General Description
3-Chloro-2,6-Dibromo-4-Fluoroaniline is a specialized chemical compound characterized by the presence of chlorine, bromine, and fluorine atoms attached to an aniline backbone. The use of this compound predominantly falls into the realm of research and development, specifically in the production of different pharmaceuticals and agrochemicals, due to its unique reactivity and structural properties. It is crucial to handle this compound carefully due to the potential hazards associated with its properties, and it is not typically encountered in a non-specialized environment. Proper safety protocols including the use of personal protective equipment and adequate ventilation are recommended for its usage.
Check Digit Verification of cas no
The CAS Registry Mumber 175135-09-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,1,3 and 5 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 175135-09:
(8*1)+(7*7)+(6*5)+(5*1)+(4*3)+(3*5)+(2*0)+(1*9)=128
128 % 10 = 8
So 175135-09-8 is a valid CAS Registry Number.
InChI:InChI=1/C6H3Br2ClFN/c7-2-1-3(10)5(9)4(8)6(2)11/h1H,11H2
175135-09-8Relevant articles and documents
Green process development for the preparation of 2,6-dibromo-4-nitroaniline from 4-nitroaniline using bromide-bromate salts in an aqueous acidic medium
Pappula, Venkatanarayana,Adimurthy, Subbarayappa
, p. 90184 - 90187 (2016)
An organic solvent-free process for the preparation of 2,6-dibromo-4-nitroaniline, (an important intermediate in the synthesis of azo disperse dyes) from 4-nitroaniline using 2:1 bromide-bromate salts under an aqueous acidic medium at ambient conditions has been developed. The 2:1 bromide-bromate couple could be obtained by mixing pure NaBr/NaBrO3 salts or by adjusting the 5:1 mole ratio of NaBr/NaBrO3 (obtained in an aqueous solution as an intermediate from the bromine manufacture industry by a cold process) to 2:1 by the addition of a suitable oxidant. After completion of the reaction the product was purified by simple filtration and washing with water. The aqueous acidic filtrate was recycled up to five times without loss of purity and yield of the product. The method was extended to other aromatic substrates.
