Bis(diethylamino)dimethylsilane

Base Information

• Chemical Name: Bis(diethylamino)dimethylsilane
• CAS No.: 4669-59-4
• Molecular Formula: C10H26N2Si
• Molecular Weight: 202.415
• European Community (EC) Number: 225-116-0
• NSC Number: 379582
• DSSTox Substance ID: DTXSID8063549
• Nikkaji Number: J297.881D
• Wikidata: Q81990816
• Mol file: 4669-59-4.mol

Synonyms:Bis(diethylamino)dimethylsilane;4669-59-4;n,n,n',n'-tetraethyl-1,1-dimethylsilanediamine;N-[diethylamino(dimethyl)silyl]-N-ethylethanamine;Silanediamine, N,N,N',N'-tetraethyl-1,1-dimethyl-;C10H26N2Si;EINECS 225-116-0;NSC 379582;6-Hydroxyhexyl Trimethylammonium Chloride;676578-21-5;NSC379582;SCHEMBL329203;DTXSID8063549;Dimethyldi(N,N-diethylamino)silane;MFCD00039879;AKOS022185173;FS-6333;NSC-379582;[Si](C)(C)(N(CC)CC)N(CC)CC;B5496;FT-0635389;N,N,N,N-Tetraethyl(dimethyl)silanediamine #;D89136;S01550;A851770;N-((diethylamino)dimethylsilyl)-N-ethylethanamine

Chemical Property of Bis(diethylamino)dimethylsilane

Chemical Property:

• Vapor Pressure: 0.278mmHg at 25°C
• Refractive Index: 1.4350
• Boiling Point: 203.4 °C at 760 mmHg
• PKA: 11.35±0.70(Predicted)
• Flash Point: 76.8 °C
• PSA: 6.48000
• Density: 0.83 g/cm³
• LogP: 2.37180
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 6
• Exact Mass: 202.186525372
• Heavy Atom Count: 13
• Complexity: 115

Purity/Quality:

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

Bis(diethylamino)dimethylsilane ^*data from reagent suppliers

Safty Information:

• Statements: 10
• Safety Statements: 23-24/25

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCN(CC)[Si](C)(C)N(CC)CC
• Uses: Bis(diethylamino)dimethylsilane is a reagent used in the chemistry of silylamine and silanediol.

Technology Process of Bis(diethylamino)dimethylsilane

There total 4 articles about Bis(diethylamino)dimethylsilane 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: 97.0%

diethylamine (109-89-7) + dimethylsilicon dichloride (75-78-5,30107-43-8) → bis(diethylamino)dimethylsilane (4669-59-4)

Guidance literature:

In pentane;

DOI:10.1039/b212705a

Reference yield: 47.0%

(N,N-diethylamino)dimethylchlorosilane (6026-02-4) → bis(diethylamino)dimethylsilane (4669-59-4) + Diethylaminodimethylfluorsilan (73459-88-8)

Guidance literature:

With lithium fluoride; In acetonitrile; for 40h; Heating;

Reference yield:

lithium diethylamide (816-43-3) + [2-(4,5-dihydrofuryl)]dimethylsilane (90185-40-3) → bis(diethylamino)dimethylsilane (4669-59-4) + [(4,5-Dihydro-furan-2-yl)-dimethyl-silanyl]-diethyl-amine

Guidance literature:

In tetrahydrofuran; at -30 ℃;

DOI:10.1007/BF02256756

upstream raw materials:

diethylamine

dimethylsilicon dichloride

(N,N-diethylamino)dimethylchlorosilane

lithium diethylamide

Downstream raw materials:

3,3-dimethyl-2,4,5-triphenyl-3,4-dihydro-2H-[1,2,4,3]triazasilole

isobutyl isothiocyanate

diethylamine

Refernces

• 1、 Herbig, Marcus,B?hme, Uwe,Kroke, Edwin. "Lactamomethylsilanes – Synthesis, Structures, and Reactivity towards CO2 and Phenylisocyanate". . p. 377 - 387. Retrieved 2019/02/13.
• 2、 -. "PREPARATION OF SILAZANE COMPOUND". Paragraph 0034. . Retrieved 2015/11/02.