Bis(bromodimethylsilyl)methane, also known as 1,1-bis(bromodimethylsilyl)methane or 1,1-bis(bromodimethylsilyl)-1-methene, is an organosilicon compound with the chemical formula (CH3)2SiBr2CH2Si(CH3)2Br. It is a colorless liquid that is sensitive to moisture and air, and it is commonly used as a reagent in organic synthesis, particularly in the formation of carbon-silicon bonds. The compound is prepared by the reaction of chlorodimethylsilane with bromine in the presence of a base, and it is characterized by its ability to undergo various reactions, such as hydrolysis, nucleophilic substitution, and elimination reactions. Due to its reactivity and stability, bis(bromodimethylsilyl)methane is a valuable intermediate in the synthesis of various organosilicon compounds and has applications in the fields of materials science, pharmaceuticals, and specialty chemicals.
The CAS Registry Mumber 999-95-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,9 and 9 respectively; the second part has 2 digits, 9 and 5 respectively. Calculate Digit Verification of CAS Registry Number 999-95: (5*9)+(4*9)+(3*9)+(2*9)+(1*5)=131 131 % 10 = 1 So 999-95-1 is a valid CAS Registry Number.