Tris(trimethylsilyl)antimony

Base Information

Chemical Name:Tris(trimethylsilyl)antimony
CAS No.:7029-27-8
Molecular Formula:C₉H₂₇SbSi₃
Molecular Weight:341.32
Hs Code.:
DSSTox Substance ID:DTXSID601333973

Synonyms:Tris(trimethylsilyl)antimony;7029-27-8;Tris(trimethylsilyl)stibine;SFHJDYHBPMNNKO-UHFFFAOYSA-N;DTXSID601333973;MFCD20922906

Suppliers and Price of Tris(trimethylsilyl)antimony

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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price

Total 6 raw suppliers

Chemical Property of Tris(trimethylsilyl)antimony

Chemical Property:

Melting Point:-1 to 6°C
Refractive Index:1.5428
Boiling Point:88°C / 2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:0
Exact Mass:340.04587
Heavy Atom Count:13
Complexity:43.4

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:C[Si](C)C.C[Si](C)C.C[Si](C)C.[Sb]

Technology Process of Tris(trimethylsilyl)antimony

There total 2 articles about Tris(trimethylsilyl)antimony 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: 51.6%

: 75-77-4
chloro-trimethyl-silane

: 106870-58-0
dibromomesitylstibane

: 106870-62-6
mesitylbis(trimethylsilyl)stibane

: 7029-27-8
tris(trimethylsilyl)antimony

Guidance literature:: With magnesium; In tetrahydrofuran; byproducts: ((CH3)3Si)3((CH3)3C6H2)Sb2; addn. of ((CH3)3C6H2)SbBr2 (25 mmol) in THF to soln. of (CH3)3SiCl (57 mmol) and Mg (57 mmol) in THF over a period of 3 h in the dark (Ar-atmosphere); refluxing for a short time;; removing solvent in vac.; taking up residue in n-pentane; fractional distn. after removal of solvent yields ((CH3)3Si)3Sb at 80°C (0.05 torr) and ((CH3)3C6H2)Sb(Si(CH3)3)2 at 140°C (0.01 torr); elem. anal.;;

Reference yield: 40.0%

: 75-77-4
chloro-trimethyl-silane

: 67877-43-4
t-BuSbCl₂

: 13787-35-4
Tri-tert-butyl-stibane

: 82363-94-8
t-Bu₂SbSiMe₃

: 82363-93-7
tert-butyl-bis(trimethylsilyl)stibine

: 7029-27-8
tris(trimethylsilyl)antimony

Guidance literature:: With magnesium; In tetrahydrofuran; byproducts: MgCl2; (Ar), Sb-compd. in THF droped to Me3SiCl and Mg-chips in THF, stirred for 10 h; solvent evapd. at 0.01 mm Hg, washed 5 times with pentane, solvent removed at reduced pressure, NMR, distilled;

Reference yield: 80.0%

: 13965-03-2
bis-triphenylphosphine-palladium(II) chloride

: 7029-27-8
tris(trimethylsilyl)antimony

: {Pd₉Sb₆(P(C₆H₅)3)8}*C₆H₅CH₃

Guidance literature:: In acetonitrile; addn. of Sb(SiMe3)3 to a suspn. of PdCl2(PPh3)2 in MeCN, reaction time of 2 h; filtration, residue was recrystallized from toluene; elem. anal.;