13270-97-8 Usage
Uses
Used in Lubricant Production:
3,5-DIPHENYLOCTAMETHYLTETRASILOXANE is used as a key ingredient in the production of high-performance lubricants due to its high thermal stability and resistance to oxidation, ensuring the lubricants perform effectively under extreme conditions.
Used in Sealant and Coating Industries:
In the sealant and coating industries, 3,5-DIPHENYLOCTAMETHYLTETRASILOXANE is used as a critical component for creating products with enhanced durability and resistance to environmental factors, leveraging its robust thermal and oxidative properties.
Used in Electronics Industry:
3,5-DIPHENYLOCTAMETHYLTETRASILOXANE is utilized in the electronics industry as a material with excellent dielectric properties and thermal conductivity, making it ideal for applications requiring efficient heat dissipation and electrical insulation.
Used in Aerospace Industry:
In the aerospace sector, 3,5-DIPHENYLOCTAMETHYLTETRASILOXANE is employed for its unique combination of properties, including high thermal stability and dielectric strength, which are essential for components that must withstand the rigors of space travel and high-performance aircraft operations.
Used as a Precursor in Silicone Product Synthesis:
3,5-DIPHENYLOCTAMETHYLTETRASILOXANE also serves as a precursor in the synthesis of other silicone-based products such as silicone rubber and silicone resins, contributing to the development of a diverse range of silicone goods with specific performance characteristics.
Check Digit Verification of cas no
The CAS Registry Mumber 13270-97-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,2,7 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 13270-97:
(7*1)+(6*3)+(5*2)+(4*7)+(3*0)+(2*9)+(1*7)=88
88 % 10 = 8
So 13270-97-8 is a valid CAS Registry Number.
InChI:InChI=1/C20H34O3Si4/c1-24(2,3)21-26(7,19-15-11-9-12-16-19)23-27(8,22-25(4,5)6)20-17-13-10-14-18-20/h9-18H,1-8H3
13270-97-8Relevant academic research and scientific papers
Aerobic Co or Cu/NHPI-catalyzed oxidation of hydride siloxanes: Synthesis of siloxanols
Arzumanyan, Ashot V.,Goncharova, Irina K.,Novikov, Roman A.,Milenin, Sergey A.,Boldyrev, Konstantin L.,Solyev, Pavel N.,Tkachev, Yaroslav V.,Volodin, Alexander D.,Smol'Yakov, Alexander F.,Korlyukov, Alexander A.,Muzafarov, Aziz M.
supporting information, p. 1467 - 1471 (2018/04/12)
A highly efficient preparative method for the synthesis of siloxanols based on aerobic Co(OAc)2 or Cu(OAc)2/NHPI-catalyzed oxidation of hydride siloxanes using "green", commercially available, simple inexpensive reagents and mild reaction conditions has been proposed. This is a general reaction for the synthesis of mono-, oligo- and polymeric siloxanols with various structures (linear, branched and cyclic).
FEATURES OF INFLUENCE OF HCl ON HYDROLYTIC COPOLYCONDENSATION OF BIFUNCTIONAL ORGANOCHLOROSILANES WITH TRIMETHYLCHLOROSILANE
Kopylov, V. M.,Agashkov, S. P.,Sunkovich, G. V.,Prikhod'ko, P. L.
, p. 1257 - 1261 (2007/10/02)
The hydrogen chloride that is formed in the hydrolytic copolycondensation of R'RSiCl2 with Me3SiCl affects the composition of the reaction products only at cocentrations above 30-35percent, where it is responsible for splitting out the terminal trimethylsiloxy group.The stability of the terminal groups increases with increasing size of the substituents on the silicon atom in the R'RSiCl2.The total yield of Me3SiO(R'RSiO)mSiMe3 with m = 1-4 also increases with increasing size of the substituents on the silicon atom in the R'RSiCl2.The total yield of p with p = 3-5 increases with decreasing tendency of the R'RSiCl2 to form rings by hydrolytic polycondensation, and with increasing sensitivity of the terminal trimethylsiloxy group in the cocondensation products to the action of HCl and its activity with respect to the siloxane bond.
