Tetrakis-isobutyryloxy-silane, also known as tetrakis(isobutyryloxy)silane or TIBS, is a silicon-based organic compound with the chemical formula Si(OCOCH(CH3)2)4. It is a colorless liquid that is soluble in organic solvents and is widely used as a coupling agent in the production of composite materials, particularly in the reinforcement of plastics and rubber with glass fibers. TIBS functions by forming covalent bonds between the inorganic filler and the organic matrix, enhancing the mechanical properties and durability of the composite material. Its high reactivity and stability make it a valuable additive in various industrial applications, such as in the automotive, aerospace, and construction industries.
The CAS Registry Mumber 3908-04-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,0 and 8 respectively; the second part has 2 digits, 0 and 4 respectively. Calculate Digit Verification of CAS Registry Number 3908-04: (6*3)+(5*9)+(4*0)+(3*8)+(2*0)+(1*4)=91 91 % 10 = 1 So 3908-04-1 is a valid CAS Registry Number.