2627-97-6 Usage
Uses
Used in Silicone Rubber Production:
1,3-Divinyl-1,3-diphenyl-1,3-dimethyldisiloxane is used as a cross-linking agent for enhancing the mechanical properties and heat resistance of silicone rubber. Its incorporation into the rubber matrix significantly improves the material's performance characteristics, making it suitable for a wide range of applications.
Used in Synthesis of Silicone-based Polymers:
As a building block, 1,3-Divinyl-1,3-diphenyl-1,3-dimethyldisiloxane plays a crucial role in the synthesis of various silicone-based polymers and materials. Its presence in the polymer backbone contributes to the development of materials with tailored properties for specific applications.
Used in Electronics Industry:
1,3-Divinyl-1,3-diphenyl-1,3-dimethyldisiloxane is utilized as a precursor for the preparation of functionalized siloxane derivatives in the electronics industry. These derivatives exhibit unique properties that make them suitable for use in electronic components, such as insulators, encapsulants, and adhesives, ensuring the reliability and performance of electronic devices.
Used in Medical Industry:
In the medical field, 1,3-Divinyl-1,3-diphenyl-1,3-dimethyldisiloxane serves as a precursor for the synthesis of biocompatible materials. These materials can be used in the development of medical devices, implants, and drug delivery systems, offering improved patient outcomes and enhanced device performance.
Used in Automotive Industry:
1,3-Divinyl-1,3-diphenyl-1,3-dimethyldisiloxane is also employed in the automotive industry as a precursor for the production of siloxane-based materials with specific properties. These materials can be used in various automotive applications, such as seals, gaskets, and engine components, contributing to the overall performance and durability of vehicles.
Check Digit Verification of cas no
The CAS Registry Mumber 2627-97-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,2 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2627-97:
(6*2)+(5*6)+(4*2)+(3*7)+(2*9)+(1*7)=96
96 % 10 = 6
So 2627-97-6 is a valid CAS Registry Number.
InChI:InChI=1/C18H22OSi2/c1-5-20(3,17-13-9-7-10-14-17)19-21(4,6-2)18-15-11-8-12-16-18/h5-16H,1-2H2,3-4H3
2627-97-6Relevant academic research and scientific papers
Novel Si(II)+and Ge(II)+Compounds as Efficient Catalysts in Organosilicon Chemistry: Siloxane Coupling Reaction ?
Fritz-Langhals, Elke,Kneissl, Sotirios,Piroutek, Phillip,Werge, Sven
, (2020/09/02)
Novel catalytically active cationic Si(II) and Ge(II) compounds were synthesized and isolated in pure form. The Ge(II)+-based compounds proved to be stable against air and moisture and therefore can be handled very easily. All compounds efficiently catalyze the oxidative coupling of hydrosil(ox)anes with aldehydes and ketones as oxidation reagents and simultaneously the reductive ether coupling at very low amounts of 0.01 mol %. Because the catalysts also catalyze the reversible cyclotrimerization of aldehydes, paraldehyde can be used as a convenient source for acetaldehyde in siloxane coupling. It is shown that the reaction is especially suitable to make siloxane copolymers. Moreover, a new fluorine-free weakly coordinating boronate anion, B(SiCl3)4-, was successfully combined with the Si(II) and Ge(II) cations to give the stable catalytically active ion pairs Cp*Si:+B(SiCl3)4-, Cp*Ge:+B(SiCl3)4-, and [Cp(SiMe3)3Ge:+]B(SiCl3)4-.
Synthesis, characterization and catalytic oxidation of organosilanes with a novel multilayer polyoxomolybdate containing mixed-valence antimony
Wang, Yaping,Lu, Jingkun,Ma, Xinyi,Niu, Yanjun,Singh, Vikram,Ma, Pengtao,Zhang, Chao,Niu, Jingyang,Wang, Jingping
, p. 167 - 174 (2018/04/24)
Oxidation of organosilanes is one of the pivotal reactions in organic synthesis and the corresponding products of silanols are widely as raw materials in industrial processes. In this paper, a new type of polyoxomolybdate containing mixed-valence antimony, [SbVSbIII4Mo18O66]7? (1a), has been isolated as tetramethyl ammonium salt in aqueous solution. The compound was structurally characterized by FT-IR, XPRD, TG, XPS, ESI–MS etc. It is the first time that the containing mixed-valence antimony polyoxomolybdate was used as a heterogeneous catalyst to efficaciously catalyze the oxidation of organosilanes to silanols under mild reaction conditions. Furthermore, the catalyst was stable and maintained its catalytic activity after three reaction cycles.
