39065-91-3 Usage
General Description
3-(Chlorodifluoromethoxy)aniline, also known as CDFMA, is a chemical compound with the molecular formula C7H6ClF2NO. It is a pale yellow liquid that is primarily used as an intermediate in the production of agrochemicals, pharmaceuticals, and dyes. CDFMA is classified as an aromatic amine, and its structure contains a chlorine atom, two fluorine atoms, and a methoxy group attached to an aniline ring. It is known to be a strong base and can react with strong acids to form water and a salt. CDFMA is considered to be a hazardous chemical and should be handled with caution due to its potential to cause skin irritation, eye damage, and harm to aquatic life.
Check Digit Verification of cas no
The CAS Registry Mumber 39065-91-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,0,6 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 39065-91:
(7*3)+(6*9)+(5*0)+(4*6)+(3*5)+(2*9)+(1*1)=133
133 % 10 = 3
So 39065-91-3 is a valid CAS Registry Number.
InChI:InChI=1/C7H6ClF2NO/c8-7(9,10)12-6-3-1-2-5(11)4-6/h1-4H,11H2
39065-91-3Relevant articles and documents
A safe and economical synthesis of 3-(trifluoromethoxy) aniline from 2-chlorophenol
Langlois, Bernard,Soula, Gerard
, p. 925 - 929 (2007/10/02)
A simple, safe and realistic synthesis of 3-(trifluoromethoxy) aniline from 2-chlorophenol is proposed, the key step being a regiospecific arynic amination of 2-chloro (trifluoromethoxy) benzene.This method has been extended to the synthesis of 4-chloro-3-(trifluoromethoxy) aniline from 2,6-dichlorophenol.Some unusual products are obtained during the reaction between sodium amide and 2-chloro (chlorodifluoromethoxy) benzene, the formation of which is discussed.
