2750-44-9 Usage
Uses
Used in Silicone Polymer Production:
BIS(TRIMETHYLSILOXY)DICHLOROSILANE is used as a precursor for the synthesis of silicone polymers, which are valued for their unique properties such as heat resistance, flexibility, and chemical stability.
Used as a Crosslinking Agent in Silicone Industry:
In the silicone industry, BIS(TRIMETHYLSILOXY)DICHLOROSILANE is utilized as a crosslinking agent, which is essential for the production of silicone rubber and resins. Its role in crosslinking enhances the mechanical properties and durability of the final products.
Used as a Coupling Agent in Organosilane Synthesis:
BIS(TRIMETHYLSILOXY)DICHLOROSILANE also functions as a coupling agent in the synthesis of organosilane compounds. This application is significant for creating materials with tailored properties for specific uses in various industries, such as coatings, adhesives, and sealants.
Used in Coatings Industry:
BIS(TRIMETHYLSILOXY)DICHLOROSILANE is used as a component in the formulation of coatings to improve adhesion, durability, and resistance to environmental factors such as UV radiation and moisture.
Used in Adhesives and Sealants Industry:
BIS(TRIMETHYLSILOXY)DICHLOROSILANE is employed as a key ingredient in the development of adhesives and sealants, where its ability to form stable bonds and its resistance to temperature extremes and chemicals are highly beneficial.
Check Digit Verification of cas no
The CAS Registry Mumber 2750-44-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,7,5 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2750-44:
(6*2)+(5*7)+(4*5)+(3*0)+(2*4)+(1*4)=79
79 % 10 = 9
So 2750-44-9 is a valid CAS Registry Number.
InChI:InChI=1/C6H18Cl2O2Si3/c1-11(2,3)9-13(7,8)10-12(4,5)6/h1-6H3
2750-44-9Relevant academic research and scientific papers
Siloxanes as sources of silanones
Chernyshev,Krasnova,Sergeev,Abramova
, p. 1586 - 1589 (2007/10/03)
Pyrolysis of hexamethyldisiloxane (HMDS) and its copyrolysis with chlorotrimethylsilane and tetrachlorosilane were studied. Based on the data of GLC analysis and on the mass spectrum of the condensate obtained after the pyrolysis of HMDS, it was concluded that HMDS acts as a source of dimethylsilanone. The results of the copyrolysis of HMDS with chlorotrimethylsilane used as a trapping reagent indicate that the dimethylsilanone generated from HMDS can be inserted into the Si-Cl and Si-O bonds. In the copyrolysis of HMDS with tetrachlorosilane serving as a trapping reagent for dimethylsilanone, both dimethylsilanone and dichlorosilanone are generated.
1,1,1-Trimethyl-3,3,3-trichlorodisiloxane as a source and a trapping agent for silanones
Krasnova,Chernyshev,Sergeev
, p. 1238 - 1239 (2007/10/03)
The pyrolysis of 1,1,1-trimethyl-3,3,3-trichlorodisiloxane (1) was studied and its mechanism involving the formation of dichloro-and dimethylsilanones was proposed. The composition of the condensate from the co-pyrolysis of siloxane 1 and hexamethyldisiloxane indicated that under the pyrolysis conditions the simplest siloxanes can be both the sources and the trapping agents of silanones.
