2-(2-Brom-tert.-butyl)-benzophenon, also known as 2-(2-brom-tert-butyl)-benzophenone, is an organic compound with the chemical formula C15H17BrO. It is a white crystalline solid that is soluble in organic solvents. 2-(2-Brom-tert.-butyl)-benzophenon is primarily used as a photoinitiator in the polymerization of various materials, such as resins and monomers, particularly in the production of coatings, inks, and adhesives. It works by absorbing light energy and generating free radicals, which then initiate the polymerization process. Due to its reactivity and potential health and environmental concerns, it is important to handle this chemical with care, following proper safety guidelines.
The CAS Registry Mumber 2029-71-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,2 and 9 respectively; the second part has 2 digits, 7 and 1 respectively. Calculate Digit Verification of CAS Registry Number 2029-71: (6*2)+(5*0)+(4*2)+(3*9)+(2*7)+(1*1)=62 62 % 10 = 2 So 2029-71-2 is a valid CAS Registry Number.