2,2'-Bis-bromomethyl-5,5',6,6'-tetramethyl-biphenyl is a chemical compound characterized by its unique structure, which consists of a biphenyl core with two methyl groups at the 5,5',6,6' positions and two bromine atoms attached to the 2,2' positions. 2,2'-Bis-brommethyl-5,5',6,6'-tetramethyl-biphenyl is often used as an intermediate in the synthesis of various organic compounds, particularly in the production of flame retardants and other specialty chemicals. Its molecular formula is C18H22Br2, and it has a molecular weight of 398.18 g/mol. Due to the presence of bromine atoms, 2,2'-Bis-brommethyl-5,5',6,6'-tetramethyl-biphenyl exhibits properties such as high thermal stability and resistance to decomposition, making it suitable for applications where these characteristics are desired.
The CAS Registry Mumber 7396-39-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,9 and 6 respectively; the second part has 2 digits, 3 and 9 respectively. Calculate Digit Verification of CAS Registry Number 7396-39: (6*7)+(5*3)+(4*9)+(3*6)+(2*3)+(1*9)=126 126 % 10 = 6 So 7396-39-6 is a valid CAS Registry Number.