Tetraethylsilane

Base Information

• Chemical Name: Tetraethylsilane
• CAS No.: 631-36-7
• Molecular Formula: C8H20Si
• Molecular Weight: 144.332
• European Community (EC) Number: 211-155-0
• DSSTox Substance ID: DTXSID1060891
• Nikkaji Number: J44.142B
• Wikidata: Q19756552
• Mol file: 631-36-7.mol

Synonyms:TETRAETHYLSILANE;631-36-7;Silane, tetraethyl-;EINECS 211-155-0;TL 245;Tetraethylsilicon;Tetraethylsilane, 99%;Dimethylpermethylzirconocene;C8H20Si;(C2H5)4Si;DTXSID1060891;MFCD00009019;AKOS015838476;LS-145245;FT-0632679;T1552;D92485;Q19756552

Chemical Property of Tetraethylsilane

Chemical Property:

• Appearance/Colour: Clear to straw liquid with distinct mild odor.
• Vapor Pressure: 4.36mmHg at 25°C
• Melting Point: -82 °C
• Refractive Index: n20/D 1.4263(lit.)
• Boiling Point: 153 °C at 760 mmHg
• Flash Point: 26.1 °C
• PSA: 0.00000
• Density: 0.735 g/cm³
• LogP: 3.51480
• Water Solubility.: Insoluble in water.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 4
• Exact Mass: 144.133427172
• Heavy Atom Count: 9
• Complexity: 47.5

Purity/Quality:

98% ^*data from raw suppliers

Tetraethylsilane ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 10-36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Metalloid Compounds (Silicon)
• Canonical SMILES: CC[Si](CC)(CC)CC
• Description: Triethylsilane is a kind of tetra-alkylsilicon hydride. It can be used as the intermediates of OLED, pharmaceuticals. It can also be used as safe organosilane sources for the chemical vapor deposition of SiC films.
• Uses: Used as the intermediates of OLED, pharmaceuticals.

Technology Process of Tetraethylsilane

There total 66 articles about Tetraethylsilane 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: 92.0%

triethylsilane (617-86-7) + ethene (74-85-1) → triethylsilane (631-36-7)

Guidance literature:

With C₂₁H₃₄FeO₂Si₄; In toluene; at 20 ℃; for 5h; under 760.051 Torr; Schlenk technique;

DOI:10.1039/c3dt52598h

Reference yield: 92.0%

tetrachlorosilane (10026-04-7,53609-55-5) + ethyllithium (811-49-4) → triethylsilane (631-36-7)

Guidance literature:

In not given;

Reference yield: 91.0%

2-triethylsilylacetylene (1777-03-3) → triethylsilane (631-36-7)

Guidance literature:

With hydrogen; In methanol; at 24.84 ℃; for 2h; under 760.051 Torr; Darkness;

DOI:10.1002/cctc.201800663

upstream raw materials:

triethylsilane

ethene

ethyl bromide

tetraethoxy orthosilicate

Downstream raw materials:

1-methyl-1-ethylcyclohexane

1-methyl-2-ethylcyclohexane

1-ethyl-3-methylcyclohexane

methyl cyclohexane

Refernces

• 1、 Kunihiro, Kana,Heyte, Svetlana,Paul, Sébastien,Roisnel, Thierry,Carpentier, Jean-Fran?ois,Kirillov, Evgueni. "Ruthenium-Catalyzed Coupling Reactions of CO2 with C2H4 and Hydrosilanes towards Silyl Esters". supporting information. p. 3997 - 4003. Retrieved 2021/02/01.
• 2、 Kojima, Yasumi,Fukui, Makoto,Tanaka, Atsuhiro,Hashimoto, Keiji,Kominami, Hiroshi. "Additive-free Semihydrogenation of an Alkynyl Group to an Alkenyl Group over Pd?TiO2 Photocatalyst Utilizing Temporary In-situ Deactivation". . p. 3605 - 3611. Retrieved 2018/08/01.