Triisobutylsilane

Base Information

• Chemical Name: Triisobutylsilane
• CAS No.: 6485-81-0
• Molecular Formula: C12H28Si
• Molecular Weight: 200.44
• Hs Code.: 2931900090
• European Community (EC) Number: 629-187-2
• DSSTox Substance ID: DTXSID70452138
• Wikidata: Q72513601
• Mol file: 6485-81-0.mol

Synonyms:Triisobutylsilane;6485-81-0;Tris(2-methylpropyl)silane;Silane, triisobutyl;Triisobutylsilane, 99%;Silane,tris(2-methylpropyl)-;DTXSID70452138;BORQTRQJFUNMBC-UHFFFAOYSA-N;MFCD00010340;FT-0636163;F88054

Chemical Property of Triisobutylsilane

Chemical Property:

• Appearance/Colour: clear colorless liquid
• Vapor Pressure: 0.366mmHg at 25°C
• Refractive Index: n20/D 1.435(lit.)
• Boiling Point: 205 °C at 760 mmHg
• Flash Point: 109.4 °C
• PSA: 0.00000
• Density: 0.764 g/mL at 25 °C(lit.)
• LogP: 4.18150
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 6
• Exact Mass: 199.188202396
• Heavy Atom Count: 13
• Complexity: 92.5

Purity/Quality:

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

Triisobutylsilane 99% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36/37

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CC(C)C[Si](CC(C)C)CC(C)C

Technology Process of Triisobutylsilane

There total 7 articles about Triisobutylsilane 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: 91.0%

2-methylpropylmagnesium chloride (5674-02-2) → triisobutylsilane (6485-81-0)

Guidance literature:

With trichlorosilane; In tetrahydrofuran; at 0 - 20 ℃; Inert atmosphere;

DOI:10.1021/jacs.0c03011

Reference yield: 72.0%

isobutylmagnesium bromide (926-62-5) → triisobutylsilane (6485-81-0)

Guidance literature:

With trichlorosilane; In diethyl ether; n-heptane; for 24h; Heating;

DOI:10.1016/0022-328X(89)85359-8

Reference yield: 71.0%

sodium tris(benzene-1,2-diolato)silicate + isobutylmagnesium bromide (926-62-5) → triisobutylsilane (6485-81-0)

Guidance literature:

upstream raw materials:

isobutyryl chloride

isobutylmagnesium bromide

trichlorosilane

2-methylpropylmagnesium chloride

Downstream raw materials:

(2-Chloro-phenyl)-triisobutylsilanyloxy-acetic acid ethyl ester

Triisobutylsilanyloxy-(2,4,6-trimethyl-phenyl)-acetic acid ethyl ester

(2-Methoxy-phenyl)-triisobutylsilanyloxy-acetic acid ethyl ester

o-Tolyl-triisobutylsilanyloxy-acetic acid ethyl ester

Refernces

• 1、 Pikies, J.,Wojnowski, W.. "Contributions to the chemistry of silicon-sulphur compounds LV. Isosteric isobutyl(isopropoxy)silanethiols. Preparation and spectroscopic properties". . p. 317 - 326. Retrieved 2007/10/02.