Trimethylantimony

Base Information

• Chemical Name: Trimethylantimony
• CAS No.: 594-10-5
• Molecular Formula: C3H9Sb
• Molecular Weight: 166.854
• European Community (EC) Number: 209-824-7
• UNII: E9DPM35Z2K
• DSSTox Substance ID: DTXSID60208121
• Wikipedia: Trimethylstibine
• Wikidata: Q2347328
• Mol file: 594-10-5.mol

Synonyms:trimethylantimony;trimethylstibine

Chemical Property of Trimethylantimony

Chemical Property:

• Appearance/Colour: Colourless liquid
• Melting Point: -87.6 °C
• Refractive Index: 1.4200
• Boiling Point: 80.6 °C
• Flash Point: -18 °C
• PSA: 0.00000
• Density: 1.528 g/cm³
• LogP: 1.75140
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 165.97424
• Heavy Atom Count: 4
• Complexity: 8

Purity/Quality:

98% ^*data from raw suppliers

TRIMETHYLANTIMONY 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Sb](C)C

Technology Process of Trimethylantimony

There total 82 articles about Trimethylantimony 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: 90.0%

Trimethyl-stibin-sulfid (15082-93-6) → trimethylantimony (594-10-5)

Guidance literature:

With (C₆H₅CH₂)6Sn₂; In chloroform; byproducts: hexaorganodistannathian; refluxing for 1 h;

DOI:10.1016/S0022-328X(00)87774-8

Reference yield: 86.0%

tetramethyldistibane (41422-43-9) + methyl iodide (74-88-4) → dimethylantimony iodide (59319-52-7) + trimethylantimony (594-10-5)

Guidance literature:

In benzene; under Ar, to Me4Sb2 in benzene added MeI, kept for some min; condensed in cooled trap at 0.05 Torr;

DOI:10.1016/S0022-328X(00)98575-9

Reference yield: 85.0%

dipropynyltrimethylantimony(V) (67538-43-6) + isopentanoyl chloride (108-12-3) → trimethylantimony (594-10-5)

Guidance literature:

trans benzyl(chloro)bis(triphenylphosphine)palladium(II); In [D₃]acetonitrile; react. of Sb compd. with acid chloride in the presence of Pd-catalyst;

upstream raw materials:

methyl magnesium iodide

dimethylmercury

tetramethyl-stibonium; iodide

methyl radical

Downstream raw materials:

copper (I) acetate

tetramethylstibonium iodide

trimethylantimony dichloride

antimony

Refernces

• 1、 Otera et al.. "". . p. 213. Retrieved 1969.
• 2、 Breunig,Joensson,Roesler,Lork. "Tetracarbonyl chromium complexes with Me2SbESbMe2 (E = O, S) and MeSb(SSbMe2)2 as ligands". . p. 2120 - 2124. Retrieved 2008/10/08.
• 3、 Breunig,Denker,Lork. "A trinuclear organoantimony cation: Structure of [Me2Sb- Sb(Me2)- SbMe2][Me2SbBr2]". . p. 1005 - 1006. Retrieved 2008/10/09.