Tris(4-methylphenyl)silanol

Base Information

• Chemical Name: Tris(4-methylphenyl)silanol
• CAS No.: 4569-24-8
• Molecular Formula: C21H22OSi
• Molecular Weight: 318.4843
• Mol file: 4569-24-8.mol

Synonyms:

Chemical Property of Tris(4-methylphenyl)silanol

Chemical Property:

• Vapor Pressure: 5.2E-08mmHg at 25°C
• Boiling Point: 425.8°Cat760mmHg
• Flash Point: 211.3°C
• Density: 1.09g/cm³

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Tris(4-methylphenyl)silanol

There total 3 articles about Tris(4-methylphenyl)silanol 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: 48.0%

tris(p-tolyl)silane (4620-79-5) → tri-(p-tolyl)-silanol (4569-24-8)

Guidance literature:

With potassium permanganate; In tetrahydrofuran; water; at 60 ℃; for 13h; Inert atmosphere; Sonication;

Reference yield:

chlorotris(p-methylphenyl)silane (18740-66-4) → tri-(p-tolyl)-silanol (4569-24-8)

Guidance literature:

With ammonia; acetone;

DOI:10.1039/jr9290000357

Reference yield:

para-methylphenylmagnesium bromide (4294-57-9) → tri-(p-tolyl)-silanol (4569-24-8)

Guidance literature:

Multi-step reaction with 2 steps

1: diethyl ether; silicon tetrachloride / 0 °C

2: ammonia; aqueous acetone

With tetrachlorosilane; diethyl ether; ammonia; acetone;

DOI:10.1039/jr9290000357

upstream raw materials:

chlorotris(p-methylphenyl)silane

tris(p-tolyl)silane

para-methylphenylmagnesium bromide

Downstream raw materials:

hexatolyldisiloxane

1-acetoxy-3,7-dimethyl-8-keto-9-(2,6,6-trimethylcyclohexen-1-yl)-nona-2,4,6-trans-triene

Refernces

• 1、 -. "Magnesium-containing electrolytic solution". Page/Page column 25-26. . Retrieved 2019/08/20.