Hexamethyldistannoxane

Base Information

• Chemical Name: Hexamethyldistannoxane
• CAS No.: 1692-18-8
• Molecular Formula: C6H18OSn2
• Molecular Weight: 343.628
• Hs Code.: 2934999090
• DSSTox Substance ID: DTXSID40587047
• Wikidata: Q82479297
• Mol file: 1692-18-8.mol

Synonyms:Hexamethyldistannoxane;1692-18-8;trimethyl(trimethylstannyloxy)stannane;1,1,1,3,3,3-Hexamethyl-1,3-distanna-2-oxapropane;SCHEMBL2573364;DTXSID40587047

Chemical Property of Hexamethyldistannoxane

Chemical Property:

• PSA: 9.23000
• LogP: 1.91990
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 2
• Exact Mass: 343.93957
• Heavy Atom Count: 9
• Complexity: 76.2

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Sn](C)(C)O[Sn](C)(C)C

Technology Process of Hexamethyldistannoxane

There total 8 articles about Hexamethyldistannoxane 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: 47.0%

tris(trimethylstannyl)stibine (7029-29-0) → bis(trimethyltin)oxide (1692-18-8) + tetrakis(trimethylstannyl)distibane (68354-51-8) + trimethyltin(IV) hydroxide (56-24-6)

Guidance literature:

With oxygen; In neat (no solvent); stibane left in air for 3 d; suspending in Ar-satd. acetone, decanting, recrystn. of red residue from toluene (2nd and 3rd product isolated from acetone suspn.); elem. anal.;

Reference yield: 16.0%

[2-(N,N-dimethylaminomethyl)phenyl]dimethyltin(IV) chloride (148603-93-4) + carbon dioxide (124-38-9,18923-20-1) → [((N,N-dimethylaminomethyl)phenyl)2Sn(μ-O)(μ-carbonato)Sn((N,N-dimethylaminomethyl)phenyl)2] + bis(bis[2-(N,N-dimethylaminomethyl)phenyl]methyltin(IV)) oxide + bis(trimethyltin)oxide (1692-18-8)

Guidance literature:

In neat (no solvent); standing in air for 1 year; crystn. (from CH2Cl2);

DOI:10.1016/j.jorganchem.2007.09.018

Reference yield:

3-(trimethylstannyl)cyclohexanone (63831-50-5,149655-21-0) + 3-chloro-benzenecarboperoxoic acid (937-14-4) → 5-hexenoic acid (1577-22-6) + bis(trimethyltin)oxide (1692-18-8) + 3-chlorobenzoate (535-80-8)

Guidance literature:

In dichloromethane; sodium hydrogencarbonate; at 20 ℃; for 4h;

DOI:10.1039/a804427i

upstream raw materials:

3-(trimethylstannyl)cyclohexanone

3-chloro-benzenecarboperoxoic acid

tris(trimethylstannyl)stibine

(CH₃)3SnB{N(CH₃)2}2

Downstream raw materials:

trimethyltin methylphenylthiophosphinate

trimethyltin diphenylthiophosphinate

trimethylstannylacetylene

trimethyltin(IV) hydroxide

Refernces

• 1、 Padělková, Zdeňka,Weidlich, Tomá?,Kolá?ová, Lenka,Eisner, Ale?,Císa?ová, Ivana,Zevaco, Thomas A.,R??i?ka, Ale?. "Products of hydrolysis of C,N-chelated triorganotin(IV) chlorides and use of products as catalysts in transesterification reactions". . p. 5633 - 5645. Retrieved 2008/03/18.
• 2、 Breunig, Hans Joachim. "Synthesis of (Me3Sn)4Sb2 by Air-Oxidation of (Me3Sn)3Sb". . p. 111. Retrieved 2007/10/02.