Tetramethyldistiboxane

Base Information

• Chemical Name: Tetramethyldistiboxane
• CAS No.: 73513-49-2
• Molecular Formula: C₄H₁₂OSb₂
• Molecular Weight: 319.639
• DSSTox Substance ID: DTXSID80586751
• NSC Number: 369733
• Wikidata: Q82478945
• Mol file: 73513-49-2.mol

Synonyms:73513-49-2;Tetramethyldistiboxane;bis(dimethylstibino) oxide;DTXSID80586751;NSC369733;NSC-369733

Chemical Property of Tetramethyldistiboxane

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Density: g/cm³
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 2
• Exact Mass: 319.89684
• Heavy Atom Count: 7
• Complexity: 39

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Sb](C)O[Sb](C)C

Technology Process of Tetramethyldistiboxane

There total 2 articles about Tetramethyldistiboxane 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: 59.7%

water (7732-18-5) + dimethylantimony bromide (53234-94-9) → bis(dimethylantimony) oxide (73513-49-2)

Guidance literature:

In sodium hydroxide; aq. NaOH; room temp., under Ar, Me2SbBr was added dropwise to aq. NaOH soln., stirring for 2 h at room temp.,; extn. with petroleum ether, soln. was dried over anhyd. Na2SO4, solventwas removed, repeated distn. at 57.5-58.5 °C/7mbar, purity was 98.5 %;

DOI:10.1002/1521-3749(200007)626:7<1595::AID-ZAAC1595>3.0.CO;2-Q

Reference yield:

dimethylantimony bromide (53234-94-9) → bis(dimethylantimony) oxide (73513-49-2)

Guidance literature:

With NaOH or K₂CO₃; In sodium hydroxide; hydrolysis;

DOI:10.1038/116499c0

upstream raw materials:

dimethylantimony bromide

water

Refernces