Silane, (1,1-dimethylpropoxy)trimethyl-, also known as 1,1-dimethylpropoxytrimethylsilane or (1,1-dimethylpropyl)oxytrimethylsilane, is an organosilicon compound with the chemical formula C7H18OSi. It is a colorless liquid with a molecular weight of 146.29 g/mol. Silane, (1,1-dimethylpropoxy)trimethyl- is characterized by its trimethylsilyl group (Si(CH3)3) and a 1,1-dimethylpropoxy group (C4H9O). It is primarily used as a reagent in organic synthesis, particularly in the protection of hydroxyl groups and as a silylating agent. Due to its reactivity, it is sensitive to moisture and air, and should be handled under an inert atmosphere. The compound is also known for its potential applications in the formation of silyl ethers and as a precursor in the synthesis of various organosilicon compounds.
The CAS Registry Mumber 6689-16-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,8 and 9 respectively; the second part has 2 digits, 1 and 6 respectively. Calculate Digit Verification of CAS Registry Number 6689-16: (6*6)+(5*6)+(4*8)+(3*9)+(2*1)+(1*6)=133 133 % 10 = 3 So 6689-16-3 is a valid CAS Registry Number.