3081-07-0

Usage

Uses

Used in Medical Applications:
1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethylis used as a coating material for [Celgard-2400], a type of microporous membrane, to enhance the adhesion of canine platelets and leucocytes. This application is particularly relevant in the field of medical research and development, where understanding the interaction between blood cells and various surfaces is crucial for the design of medical devices and implants.
In this specific application, the compound is used to create a silicone-coated Celgard-2400 membrane, which is then tested for its ability to promote the adhesion of canine platelets and leucocytes. This can be useful in the development of artificial organs, blood-contacting devices, and other medical applications where the interaction between blood cells and the device material is a critical factor.

InChI:InChI=1/C8H26O5Si4/c1-14(2,9)11-16(5,6)13-17(7,8)12-15(3,4)10/h9-10H,1-8H3

Upstream product

• 2474-02-4 1,7-dichlorooctamethyltetrasiloxane 
• 67-56-1 methanol 
• 58434-69-8 N-phenyl-1,1,3,3,5,5,7,7-octamethyl-1,3,5,7-tetrasila-2-aza-4,6,8-trioxacyclooctane 

Downstream Products

• 72325-65-6 C₃₂H₇₀O₁₃Si₁₂ 
• 97577-38-3 C₃₂H₆₈Cl₂O₁₃Si₁₂ 
• 72325-68-9 C₃₆H₈₂O₁₅Si₁₄ 
• 97566-45-5 C₃₆H₈₀Cl₂O₁₅Si₁₄ 
• 72325-64-5 2-Chloro-4,4,6,6,8,8,10,10-octamethyl-2-phenyl-[1,3,5,7,9,2,4,6,8,10]pentoxapentasilecane 
• 97566-43-3 C₃₂H₆₈Cl₂O₁₃Si₁₂ 

Relevant academic research and scientific papers

Rate studies of the acid-catalyzed solvolysis of eight-membered cyclosilazoxanes

The solvolysis of N-phenyl-1,1,3,3,5,5,7,7-octamethyl-1,3,5,7-tetrasila-2-aza-4,6,8-trioxacyclooctane (1) and N,N'-diphenyl-1,1,3,3,5,5,7,7-octamethyl-1,3,5,7-tetrasila-2,6-diaza-4,8-dioxacyclooctane (II) in methanol/water in the presence of an acetate buffer is a pseudo-first-order process, subject to general acid-catalysis.The catalytic rate constants have been determined spectrophotometrically for the solvolysis of I.The ring cleavage is slower than that of analogous six-membered cyclosilazoxanes, but the catalytic mode and the solvent isotope effect indicate a close mechanistic similarity between the solvolyses of six- and eight-membered rings.

Novel n[meth)allyloxy(meth)allylphenyl]maleimides and thermosetting imido copolymers prepared therefrom

Novel N-[(meth)allyloxy-mono-/di(meth)allylphenyl]maleimides, in admixture with at least one N-[(meth)allyloxyphenyl]maleimide, are reacted with at least one bismaleimide, and optionally a hydroxylated organosilicon compound, in the presence of an imidazole compound, to obtain mechanically improved thermosetting imido copolymerizates well adapted for the production of, e.g., coatings, adhesive bondings, laminates and composites.