Triethylstibine

Base Information

• Chemical Name: Triethylstibine
• CAS No.: 617-85-6
• Molecular Formula: C6H15Sb
• Molecular Weight: 208.935
• European Community (EC) Number: 210-534-8
• UNII: 6GN55G8B2K
• DSSTox Substance ID: DTXSID80210706
• Wikidata: Q4463330
• Mol file: 617-85-6.mol

Synonyms:Triethylstibine;Triethylantimony;triethylstibane;617-85-6;Stibine, triethyl-;6GN55G8B2K;EINECS 210-534-8;C6H15Sb;UNII-6GN55G8B2K;TRIETHYLANTIMONY, 99;(C2H5)3Sb;C6-H15-Sb;DTXSID80210706;MFCD00015102;FT-0761564;Q4463330

Chemical Property of Triethylstibine

Chemical Property:

• Appearance/Colour: colorless liquid
• Melting Point: -29°C
• Boiling Point: 156 °C
• PSA: 0.00000
• Density: 1.3224
• LogP: 2.92170
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 208.02119
• Heavy Atom Count: 7
• Complexity: 25.7

Purity/Quality:

98% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC[Sb](CC)CC

Technology Process of Triethylstibine

There total 46 articles about Triethylstibine 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: 95.0%

diethyl ditelluride (26105-63-5) + tetraethyldistibine (4669-92-5) → ethyltellurodiethylstibane (143765-05-3) + C6H15SbTe2 + triethylantimony (617-85-6)

Guidance literature:

Inert atmosphere;

DOI:10.1002/ejic.201402471

Reference yield: 89.0%

antimony(III) trioxide + triethylaluminum (97-93-8) → triethylantimony (617-85-6)

Guidance literature:

In hexane; molar ratio of Al(C2H5)3 and Sb2O3 = 3 : 1, 60°C, 1 to 2 h; distn. in high vac.;

Reference yield: 83.0%

triethylaluminum (97-93-8) + tris(dimethylamino)stibine (7289-92-1) → [(C2H5)2Al(N(CH3)2)2Al(C2H5)2] + triethylantimony (617-85-6)

Guidance literature:

In neat (no solvent); under N2; Al-compd. added slowly over a period of 2 h to Sb-compd. at 0°C with stirring, warmed slowly to room temp., stirred for 4 h, heated for 12 h at 120°C; monitored by NMR, fractional distn., Al-compd. isolated by distn.;;

DOI:10.1016/S0277-5387(00)87058-8

upstream raw materials:

ethylmagnesium bromide

diethylzinc

triethylaluminum

diethylmercury

Downstream raw materials:

carbethoxymethyl triethylstibonium tetraphenylborate

antimony

dichlorotriethylantimony

Sb,Sb,Sb-triethyl-N-(phenylsulfonyl)stibine imide

Refernces

• 1、 Mittov,Ponomareva,Mittova. "Metalorganic chemical vapor deposition of antimony oxide films on semiconductor substrates". . p. 576 - 581. Retrieved 2002.
• 2、 Heimann, Stefan,Kuczkowski, Andreas,Bl?ser, Dieter,W?lper, Christoph,Haack, Rebekka,Jansen, Georg,Schulz, Stephan. "Syntheses and solid-state structures of Et2SbTeEt and Et2BiTeEt". supporting information. p. 4858 - 4864. Retrieved 2015/03/31.