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63333-31-3

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63333-31-3 Usage

Uses

Desmethyl Des-2,4,6-Tribromo Bromethalin is an intermediate in the synthesis of Bromethalin (B633330), which is used to protect plants from insect pests. Is attractant, chemosterilant and rodenticide for mice pest control.

Check Digit Verification of cas no

The CAS Registry Mumber 63333-31-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,3,3 and 3 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 63333-31:
(7*6)+(6*3)+(5*3)+(4*3)+(3*3)+(2*3)+(1*1)=103
103 % 10 = 3
So 63333-31-3 is a valid CAS Registry Number.

63333-31-3Relevant articles and documents

Kinetics of the reaction of 2-chloro-3,5-dinitrobenzotriflouride with aniline in toluene and methanol-toluene mixed solvents

Fathalla, Magda F.

, p. 109 - 114 (2012)

Kinetics of the reaction of 2-chloro-3,5-dinitrobenzotriflouride with aniline were studied in toluene, methanol-toluene binary solvents, benzene and chloroform. The reaction in toluene exhibits third-order kinetics consistent with aggregates of aniline. Thermodynamic parameters ΔH#, ΔS# and ΔG#are calculated and discussed for the reaction of 2-chloro-3,5-dinitrobenzotriflouride with aniline in methanol-toluene. Molecular complexes between aniline and the substrate are rejected spectrophotometricaly. The mechanism is studied and compared with the reaction in presence of pyridine. It shows an amine dependence and formation of homo and/or hetero mixed aggregates between aniline and pyridine i.e. dimer mechanism. Copyright

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