1,1,3,3, TETRAPHENYL DIMETHOXY DISILOXANE

Base Information

• Chemical Name: 1,1,3,3, TETRAPHENYL DIMETHOXY DISILOXANE
• CAS No.: 94593-08-5
• Molecular Formula: C₂₆H₂₆O₃Si₂
• Molecular Weight: 442.662
• Mol file: 94593-08-5.mol

Synonyms:1,3-Dimethoxy-1,1,3,3-tetraphenyldisiloxane

Chemical Property of 1,1,3,3, TETRAPHENYL DIMETHOXY DISILOXANE

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.595
• Boiling Point: 210 °C
• Flash Point: 188.576°C
• PSA: 27.69000
• Density: 1.132g/cm³
• LogP: 2.80900
• Solubility.: soluble in Toluene

Purity/Quality:

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

1,3-Dimethoxy-1,1,3,3-tetraphenyldisiloxane ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,1,3,3, TETRAPHENYL DIMETHOXY DISILOXANE

There total 4 articles about 1,1,3,3, TETRAPHENYL DIMETHOXY DISILOXANE 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: 90.0%

methanol (67-56-1) + 1,3-dichloro-1,1,3,3-tetraphenyldisiloxane (7756-87-8) → 1,3-dimethoxy-1,1,3,3-tetraphenyldisiloxane (94593-08-5)

Guidance literature:

With urea; In hexane; at 20 ℃; for 1h; Inert atmosphere;

DOI:10.1007/s11172-019-2596-y

Reference yield: 82.0%

methanol (67-56-1) + 1,1,3,3-tetraphenyldisiloxane (15545-80-9) → 1,3-dimethoxy-1,1,3,3-tetraphenyldisiloxane (94593-08-5)

Guidance literature:

With Wilkinson's catalyst; In benzene; at 20 ℃; for 12h; Inert atmosphere;

DOI:10.1007/s11172-019-2596-y

Reference yield: 67.0%

dimethoxy(diphenyl)silane (6843-66-9) → 1,3-dimethoxy-1,1,3,3-tetraphenyldisiloxane (94593-08-5)

Guidance literature:

With chloro-trimethyl-silane; water; In benzene; for 26h; Inert atmosphere;

DOI:10.1007/s11172-019-2596-y

upstream raw materials:

methanol

1,3-dichloro-1,1,3,3-tetraphenyldisiloxane

1,1,3,3-tetraphenyldisiloxane

dimethoxy(diphenyl)silane

Refernces

• 1、 -. "Production of acyloxysilane". Paragraph 0065-0066. . Retrieved 2021/10/30.