133391-70-5 Usage
General Description
2,6-Bis(trifluoromethyl)-3,5-dichloronitrobenzene is a chemical compound with the molecular formula C8H2Cl2F6N2O2. It is a yellow crystalline solid that is commonly used as a pesticide and insecticide. The compound is highly toxic and must be handled with care. It is known for its ability to effectively control a wide range of insects and pests. Its use is regulated in many countries due to its potential environmental and health impacts. The compound is also used in laboratory research and in the synthesis of other chemical compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 133391-70-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,3,9 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 133391-70:
(8*1)+(7*3)+(6*3)+(5*3)+(4*9)+(3*1)+(2*7)+(1*0)=115
115 % 10 = 5
So 133391-70-5 is a valid CAS Registry Number.
133391-70-5Relevant articles and documents
THE TRIFLUOROMETHYLATION OF CHLOROAROMATICS USING THE COPPER-CF2Br2-DIALKYLAMIDE REACTION SYSTEM
Clark, James H.,Denness, James E.,McClinton, Martin A.,Wynd, Andrew J.
, p. 411 - 426 (2007/10/02)
The in situ generation of CuCF3 from the reaction of copper, dibromodifluoromethane and either N,N-dimethylformamide or N,N-dimethylacetamide (Burton's reagent) has been used for the direct substitution of chlorine by CF3 in a number of aromatic substrates.Particular attention has been paid to the effects of ring substituents on the efficiency of reaction.
