Brom-methyl-bis-<3-trifluormethyl-phenyl>-silan, also known as bromomethylbis(3-trifluoromethylphenyl)silane, is an organosilicon compound characterized by the presence of a bromine atom, a methyl group, and two 3-trifluoromethylphenyl groups attached to a central silicon atom. This chemical compound is primarily used as a reagent in organic synthesis, particularly in the formation of carbon-silicon bonds. Its unique structure, with the trifluoromethyl groups providing electron-withdrawing properties, makes it a valuable intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. The compound is typically handled with care due to its reactivity and potential toxicity, and it is stored under controlled conditions to maintain stability and safety.
The CAS Registry Mumber 4775-48-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,7 and 5 respectively; the second part has 2 digits, 4 and 8 respectively. Calculate Digit Verification of CAS Registry Number 4775-48: (6*4)+(5*7)+(4*7)+(3*5)+(2*4)+(1*8)=118 118 % 10 = 8 So 4775-48-8 is a valid CAS Registry Number.