The chemical compound "(C6H5)3SnC6H4-p-C2H5" is a triphenyltin derivative, which is an organotin compound. It consists of a central tin (Sn) atom bonded to three phenyl rings (C6H5) and a p-ethylphenyl group (C6H4-p-C2H5). This structure gives the compound a significant steric bulk due to the presence of the three phenyl groups around the tin atom. Organotin compounds like this one have been used in various applications, including as biocides in antifouling paints and as fungicides in agriculture. However, due to their potential environmental and health risks, the use of some organotin compounds has been restricted or banned in many countries. The specific compound mentioned here, with its p-ethylphenyl group, may have unique properties depending on its intended application, but without further context, it's challenging to provide a detailed summary of its specific uses or characteristics.
The CAS Registry Mumber 5908-34-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,9,0 and 8 respectively; the second part has 2 digits, 3 and 4 respectively. Calculate Digit Verification of CAS Registry Number 5908-34: (6*5)+(5*9)+(4*0)+(3*8)+(2*3)+(1*4)=109 109 % 10 = 9 So 5908-34-9 is a valid CAS Registry Number.