1,1,1-Trichloro-3,3,3-trimethyldisiloxane

Base Information

• Chemical Name: 1,1,1-Trichloro-3,3,3-trimethyldisiloxane
• CAS No.: 2750-45-0
• Molecular Formula: C3H9 Cl3 O Si2
• Molecular Weight: 223.634
• Hs Code.: 2934999090
• European Community (EC) Number: 696-455-3
• DSSTox Substance ID: DTXSID00550878
• Nikkaji Number: J715.406B
• Wikidata: Q82430362
• Mol file: 2750-45-0.mol

Synonyms:2750-45-0;trichloro(trimethylsilyloxy)silane;1,1,1-Trichloro-3,3,3-trimethyldisiloxane;TRIMETHYLSILOXYTRICHLOROSILANE;Disiloxane, 1,1,1-trichloro-3,3,3-trimethyl-;TRICHLORO[(TRIMETHYLSILYL)OXY]SILANE;SCHEMBL1740551;DTXSID00550878;1,1,1-trichlorotrimethyldisiloxane;1,1,1-Trichloro-3,3,3-trimethyl-disiloxane

Chemical Property of 1,1,1-Trichloro-3,3,3-trimethyldisiloxane

Chemical Property:

• Vapor Pressure: 6.99mmHg at 25°C
• Refractive Index: 1.435
• Boiling Point: 128°C
• Flash Point: 35.2°C
• PSA: 9.23000
• Density: 1.126
• LogP: 2.98990
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 221.925751
• Heavy Atom Count: 9
• Complexity: 94.2

Purity/Quality:

98%,99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Si](C)(C)O[Si](Cl)(Cl)Cl

Technology Process of 1,1,1-Trichloro-3,3,3-trimethyldisiloxane

There total 5 articles about 1,1,1-Trichloro-3,3,3-trimethyldisiloxane 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:

chloro-trimethyl-silane (75-77-4) + (benzyloxy)trichlorosilane (18141-27-0) → 1,1,1-trichloro-3,3,3-trimethyl-disiloxane (2750-45-0) + stilbene (588-59-0) + benzyl chloride (100-44-7) + (benzyloxy)pentachlorodisiloxane + 1,1,1-trimethyl-3,3,5,5,5-pentachlorotrisiloxane

Guidance literature:

at 620 ℃; for 0.0111111h; Product distribution; Mechanism; var. of temperature;

Reference yield:

chloro-trimethyl-silane (75-77-4) + (benzyloxy)trichlorosilane (18141-27-0) → 1,1,1-trichloro-3,3,3-trimethyl-disiloxane (2750-45-0) + benzyl chloride (100-44-7) + (benzyloxy)pentachlorodisiloxane + 1,1,1-trimethyl-3,3,5,5,5-pentachlorotrisiloxane

Guidance literature:

at 620 ℃; for 0.00833333h; Product distribution; copyrolysis; other temperature of the reaction zone;

Reference yield:

Hexamethylcyclotrisiloxane (541-05-9) → octamethylcyclotetrasiloxane (556-67-2) + decamethylcyclopentasiloxane (541-02-6) + dodecamethyl-cyclohexasiloxane (540-97-6) + 1,1,1-trichloro-3,3,3-trimethyl-disiloxane (2750-45-0)

Guidance literature:

With GeCl₂*C₄H₈O₂; In 1,4-dioxane; at 85 - 95 ℃; for 32h; Further byproducts given;

DOI:10.1023/A:1023455010746

upstream raw materials:

Hexamethyldisiloxane

chloro-trimethyl-silane

(benzyloxy)trichlorosilane

Hexamethylcyclotrisiloxane

Downstream raw materials:

C₁₈H₂₈Cl₄O₄Si₅

chloro-trimethyl-silane

tetramethylsilane

octamethyltrisiloxabe