Butylthiotrimethylsilane

Base Information

• Chemical Name: Butylthiotrimethylsilane
• CAS No.: 3553-78-4
• Molecular Formula: C7H18SSi
• Molecular Weight: 162.371
• Hs Code.: 2931900090
• Mol file: 3553-78-4.mol

Synonyms:trimethylsilyl butyl sulfide;Silane, (butylthio)trimethyl-;n-butylthiotrimethylsilane;trimethylsilylthiobutane;butyl-trimethylsilyl thioether;

Chemical Property of Butylthiotrimethylsilane

Chemical Property:

• Boiling Point: 75.5-78 °C(Press: 40 Torr)
• PSA: 25.30000
• Density: 0.8390 g/cm3(Temp: 27 °C)
• LogP: 3.35460

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Butylthiotrimethylsilane

There total 8 articles about Butylthiotrimethylsilane 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: 87.0%

n-butanethiol (109-79-5) + 1,1,1,3,3,3-hexamethyl-disilazane (999-97-3) → n-butylthiotrimethylsilane (3553-78-4)

Guidance literature:

With 1,1'-(ethane-1,2-diyl)dipiperidinium bis(tribromide); silica gel; In neat (no solvent); at 20 ℃; for 0.1h;

DOI:10.1246/cl.140564

Reference yield: 80.0%

n-butanethiol (109-79-5) + trimethylsilyl cyanide (7677-24-9) → n-butylthiotrimethylsilane (3553-78-4)

Guidance literature:

at 100 ℃; for 0.5h;

DOI:10.1021/jo00368a030

Reference yield:

chloro-trimethyl-silane (75-77-4) + n-butanethiol (109-79-5) → n-butylthiotrimethylsilane (3553-78-4)

Guidance literature:

upstream raw materials:

n-butanethiol

dibutyl(trimethylsilyl) phosphite

chloro-trimethyl-silane

{Pb(C₄H₉S)2}

Downstream raw materials:

Trimethylmethoxysilane

S-butyldiphenylthiophosphinite

trimethylsilyl iodide

merphos

Refernces

• 1、 Dey, Rupa R.,Paul, Bappi,Dhar, Siddhartha S.,Bhattacharjee, Sushmita. "Novel protocol for the synthesis of organic ammonium tribromides and investigation of 1,1′-(Ethane-1,2-diyl)dipiperidinium bis(tribromide) in the silylation of alcohols and thiols". supporting information. p. 1545 - 1547. Retrieved 2015/02/19.
• 2、 Guliashvili, Tamaz,Tibbelin, Julius,Ryu, Jiyeon,Ottosson, Henrik. "Unsuccessful attempts to add alcohols to transient 2-amino-2-siloxy- silenes-leading to a new benign route for base-free alcohol protection". supporting information; experimental part. p. 9379 - 9385. Retrieved 2011/01/07.