17201-83-1 Usage
Uses
Used in Silicone Elastomers Production:
Chloromethylpentamethyldisiloxane is utilized as a silicone intermediate for the production of silicone elastomers. It contributes to the formation of elastomeric properties in the final product, which are essential for applications requiring flexibility and resilience.
Used in Silicone Resins Production:
In the manufacturing of silicone resins, Chloromethylpentamethyldisiloxane acts as a key intermediate. Its incorporation enhances the heat resistance and electrical insulation properties of the resins, making them suitable for high-temperature and electrical applications.
Used in Sealants Industry:
Chloromethylpentamethyldisiloxane is employed as a crosslinking agent in the synthesis of silicone sealants. It plays a vital role in creating a stable, flexible, and durable sealant that can withstand various environmental conditions and resist heat and electrical stress.
Used in Silicone Rubber Synthesis:
As a crosslinking agent in silicone rubber production, Chloromethylpentamethyldisiloxane ensures the formation of a flexible and heat-resistant material. This makes the silicone rubber suitable for a wide range of applications, including automotive, aerospace, and electrical industries.
It is important to handle Chloromethylpentamethyldisiloxane with care, as it is a flammable liquid and can cause irritation to the skin, eyes, and respiratory system if not used properly. Proper safety measures and precautions should be taken during its use to ensure the safety of workers and the environment.
Check Digit Verification of cas no
The CAS Registry Mumber 17201-83-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,2,0 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 17201-83:
(7*1)+(6*7)+(5*2)+(4*0)+(3*1)+(2*8)+(1*3)=81
81 % 10 = 1
So 17201-83-1 is a valid CAS Registry Number.
InChI:InChI=1/C6H17ClOSi2/c1-9(2,3)8-10(4,5)6-7/h6H2,1-5H3
17201-83-1Relevant articles and documents
Preparation method and application of trimethyl silicon alkoxide
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Paragraph 0019; 0020, (2017/10/22)
The invention discloses a preparation method and an application of trimethyl silicon alkoxide. The preparation method includes the preparation steps: placing hexamethyldisiloxane and potassium hydroxide into a 10L three-mouth flask; adding 10ml of alcohol preparations; performing heating reflux for 48 hours; dividing water by a water knockout trap; cooling, filtering and drying materials to obtain white solid potassium trimethylsilanolate. Inexpensive trimethyl silicon alkoxide (MM) in industrial production serves as a raw material, and the trimethyl silicon alkoxide and the potassium hydroxide are subjected to heating reflux reaction under various catalysts to prepare potassium trimethylsilanolate with high content. All the catalysts are beneficial to dissolution of the potassium hydroxide, and reaction is facilitated.
Photochemical Sulfochlorination of Tetramethylsilane and Hexamethyldisiloxane
Bol'shakova,Vlasova,Pozhidaev,Voronkov
, p. 712 - 714 (2007/10/03)
Reaction of sulfuryl chloride with tetramethylsilane and hexamethyldisiloxane and effect of photocatalysts, such as yttrium(III) chloride and sulfur, on this reaction were studied. Hydrolysis and ammonolysis of chlorosulfonylmethyl(trimethyl)silane are shown to be useful for preparing trimethylsilyl-methanesulfonic acid and its amide.
