Tetrakis(vinyldimethylsiloxy)silane

Base Information

• Chemical Name: Tetrakis(vinyldimethylsiloxy)silane
• CAS No.: 60111-54-8
• Molecular Formula: C16H36 O4 Si5
• Molecular Weight: 432.887
• Hs Code.: 2931900090
• European Community (EC) Number: 262-061-1
• DSSTox Substance ID: DTXSID6074629
• Nikkaji Number: J298.779A
• Wikidata: Q72507428
• Mol file: 60111-54-8.mol

Synonyms:60111-54-8;TETRAKIS(VINYLDIMETHYLSILOXY)SILANE;Tetrakis(dimethyl(vinyl)silyl) orthosilicate;tetrakis[ethenyl(dimethyl)silyl] silicate;EINECS 262-061-1;Tetrakis[dimethyl(vinyl)silyl] Orthosilicate;3,3-Bis((dimethylvinylsilyl)oxy)-1,1,5,5-tetramethyl-1,5-divinyltrisiloxane;EC 262-061-1;Trisiloxane, 1,5-diethenyl-3,3-bis[(ethenyldimethylsilyl)oxy]-1,1,5,5-tetramethyl-;Trisiloxane, 1,5-diethenyl-3,3-bis((ethenyldimethylsilyl)oxy)-1,1,5,5-tetramethyl-;3,3-bis[(dimethylvinylsilyl)oxy]-1,1,5,5-tetramethyl-1,5-divinyltrisiloxane;SCHEMBL332625;C16H36O4Si5;DTXSID6074629;tetraethenyldimethylsilyl silicate;C16-H36-O4-Si5;MFCD00271023;FS-6294;Tetrakis[dimethyl(vinyl)silyloxy]silane;Trisiloxane,1,5-diethenyl-3,3-bis[(ethenyldimethylsilyl)oxy]-1,1,5,5-tetramethyl-;Tetrakis(dimethyl(vinyl)silyl)orthosilicate;T3517;D92710

Chemical Property of Tetrakis(vinyldimethylsiloxy)silane

Chemical Property:

• Vapor Pressure: 0.000276mmHg at 25°C
• Melting Point: <0°C
• Refractive Index: 1.4200 to 1.4240
• Boiling Point: 130 °C
• Flash Point: >100°C
• PSA: 36.92000
• Density: 0.907g/cm³
• LogP: 5.20960
• Water Solubility.: 10ng/L at 20℃
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 12
• Exact Mass: 432.14599230
• Heavy Atom Count: 25
• Complexity: 421

Purity/Quality:

99.9% ^*data from raw suppliers

Tetrakis[dimethyl(vinyl)silyl] Orthosilicate >98.0%(GC) ^*data from reagent suppliers

Safty Information:

• Statements: 36/37/38
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Si](C)(C=C)O[Si](O[Si](C)(C)C=C)(O[Si](C)(C)C=C)O[Si](C)(C)C=C
• Uses: Tetrakis(vinyldimethylsiloxy)silane functions as a coupling agent, and also a useful reagent for various chemical reactions.

Technology Process of Tetrakis(vinyldimethylsiloxy)silane

There total 3 articles about Tetrakis(vinyldimethylsiloxy)silane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 74.3%

tetramethylorthosilicate (681-84-5) + tetramethyldivinyldisiloxane (2627-95-4) → Si(OH)(OSiMe2Vi)3 (166389-37-3) + Si(OMe)(OSiMe2Vi)3 (167375-79-3) + tetrakis(dimethylvinylsiloxy)silane (60111-54-8)

Guidance literature:

tetramethyldivinyldisiloxane; With methanol; sulfuric acid; at 5 - 10 ℃; for 1h;

tetramethylorthosilicate; at 5 - 10 ℃; for 1.5h;

With sulfuric acid; water; more than 3 stages;

Reference yield: 73.0%

Chlorodimethylvinylsilane (1719-58-0) → tetrakis(dimethylvinylsiloxy)silane (60111-54-8)

Guidance literature:

With pyridine; lithium orthosilicate; sodium carbonate; for 0.5h;

Reference yield: 72.0%

→ tetrakis(dimethylvinylsiloxy)silane (60111-54-8)

Guidance literature:

upstream raw materials:

Chlorodimethylvinylsilane

tetramethylorthosilicate

tetramethyldivinyldisiloxane

Refernces

• 1、 -. "Preparation of branched siloxane". Page/Page column 15. . Retrieved 2010/02/10.
• 2、 -. "Process for preparing organosiloxanes". . . Retrieved 2008/06/13.