Trisilane, 2,2-dichloro-1,1,1,3,3,3-hexamethyl-, also known as 2,2-dichloro-1,1,1,3,3,3-hexamethyltrisilane, is an organosilicon compound with the chemical formula C6H18Cl2Si3. It is a colorless liquid that is sensitive to air and moisture. Trisilane, 2,2-dichloro-1,1,1,3,3,3-hexamethyl- is primarily used as a coupling agent in the production of silicone rubber and as a cross-linking agent in the synthesis of various silicone-based materials. Due to its reactivity, it is essential to handle it with care, typically under an inert atmosphere or in a glove box, to prevent unwanted side reactions.
The CAS Registry Mumber 5181-42-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,8 and 1 respectively; the second part has 2 digits, 4 and 2 respectively. Calculate Digit Verification of CAS Registry Number 5181-42: (6*5)+(5*1)+(4*8)+(3*1)+(2*4)+(1*2)=80 80 % 10 = 0 So 5181-42-0 is a valid CAS Registry Number.