Trisiloxane, 1,5-dichloro-1,1,5,5-tetraethoxy-3-methyl-3-phenyl- is a complex organic compound with the chemical formula C18H34Cl2O4Si3. It is a type of cyclic siloxane, which is a class of organosilicon compounds consisting of alternating silicon and oxygen atoms in a ring structure. This specific compound features a trisiloxane ring with three silicon atoms, each connected to an oxygen atom, forming a six-membered ring. The molecule also contains two chlorine atoms, a methyl group (-CH3), and a phenyl group (C6H5), which are attached to the silicon atoms. Additionally, there are four ethoxy groups (-OCH2CH3) attached to the silicon atoms, which contribute to the compound's overall structure and properties. Trisiloxane, 1,5-dichloro-1,1,5,5-tetraethoxy-3-methyl-3-phenyl- is primarily used in the synthesis of various silicone-based materials, such as polymers, resins, and elastomers, due to its unique chemical structure and reactivity.
The CAS Registry Mumber 64793-19-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,7,9 and 3 respectively; the second part has 2 digits, 1 and 9 respectively. Calculate Digit Verification of CAS Registry Number 64793-19: (7*6)+(6*4)+(5*7)+(4*9)+(3*3)+(2*1)+(1*9)=157 157 % 10 = 7 So 64793-19-7 is a valid CAS Registry Number.