The chemical compound "(C4H9)3SnOCH2CH2Br" is a triorganotin compound, which is a type of organotin compound where three organic groups are attached to a tin atom. In this specific compound, the organic groups are butyl groups (C4H9), and the compound also contains an ethylene oxide (OCH2CH2) group and a bromine atom (Br). This structure suggests that the compound could be used in various applications, such as in the production of heat stabilizers for PVC or as a catalyst in certain chemical reactions. The presence of bromine indicates that it may be involved in bromination reactions or could be a precursor to other organotin compounds. Organotin compounds are known for their wide range of applications, including as biocides, catalysts, and stabilizers, but they are also recognized for their potential environmental and health impacts, which has led to restrictions on their use in some regions.
The CAS Registry Mumber 35952-72-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,9,5 and 2 respectively; the second part has 2 digits, 7 and 2 respectively. Calculate Digit Verification of CAS Registry Number 35952-72: (7*3)+(6*5)+(5*9)+(4*5)+(3*2)+(2*7)+(1*2)=138 138 % 10 = 8 So 35952-72-8 is a valid CAS Registry Number.