708-43-0 Usage
General Description
1-n-Butylbenzotriazole is a chemical compound that belongs to the group of benzotriazoles. It is an organic compound that is used widely as a corrosion inhibitor and an intermediate in the production of various other chemical products. The compound is known for its high melting point and poor solubility in water. As an effective anti-corrosion agent, it is used predominately in the surface treatment of copper and its alloys. It's also used as an additive to car antifreeze, hydraulic fluids, and in the rubber industry. As an industrial chemical, it needs to be handled with care due to its potential hazards.
Check Digit Verification of cas no
The CAS Registry Mumber 708-43-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,0 and 8 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 708-43:
(5*7)+(4*0)+(3*8)+(2*4)+(1*3)=70
70 % 10 = 0
So 708-43-0 is a valid CAS Registry Number.
708-43-0Relevant articles and documents
TBAF-assisted copper-catalyzed N-arylation and benzylation of benzazoles with aryl and benzyl halides under the ligand/base/ solvent-free conditions
Lee, Hyung-Geun,Won, Ju-Eun,Kim, Min-Jung,Park, Song-Eun,Jung, Kwang-Ju,Bo, Ram Kim,Lee, Sang-Gyeong,Yoon, Yong-Jin
supporting information; experimental part, p. 5675 - 5678 (2009/12/06)
(Equation Presented) TBAF-assisted N-arylation and benzylation of benzazoles such as 1H-benzimidazole, 1H-indole, and 1H-benzotriazole with aryl and benzyl halides have been demonstrated under the ligand/base/solvent-free conditions. In the presence of CuBr2 and TBAF (n-Bu4NF), the azoles underwent N-arylation and benzylation with aryl and benzyl halides smoothly in moderate to good yields. It is noteworthy that the reaction is conducted under the ligand/base/solvent-free conditions.
