6-Oxa-3,9-dithiaundecane

Base Information

• Chemical Name: 6-Oxa-3,9-dithiaundecane
• CAS No.: 5648-30-6
• Molecular Formula: C8H18OS2
• Molecular Weight: 194.362
• Mol file: 5648-30-6.mol

Synonyms:6-Oxa-3,9-dithiaundecane;

Chemical Property of 6-Oxa-3,9-dithiaundecane

Chemical Property:

• PSA: 59.83000
• LogP: 2.50920

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 6-Oxa-3,9-dithiaundecane

There total 8 articles about 6-Oxa-3,9-dithiaundecane 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: 72.0%

Diethyl disulfide (110-81-6) + 3-oxa-1,5-dichloropentane (111-44-4) → 6-oxa-3,9-dithiaundecane (5648-30-6)

Guidance literature:

Diethyl disulfide; With hydrazine hydrate; potassium hydroxide; at 90 ℃; for 4h;

3-oxa-1,5-dichloropentane; at 90 ℃; for 2h;

DOI:10.1002/aoc.6381

Reference yield: 64.0%

3-oxa-1,5-dichloropentane (111-44-4) + sodium thioethylate (811-51-8) → 6-oxa-3,9-dithiaundecane (5648-30-6)

Guidance literature:

In methanol; at 40 ℃;

DOI:10.1002/anie.201209218

Reference yield: 30.0%

ethyl bromide (74-96-4) + polymer: monomers(s): bis(β-chloroethyl) sulfide; sulfur → 6-oxa-3,9-dithiaundecane (5648-30-6)

Guidance literature:

polymer: monomers(s): bis(β-chloroethyl) sulfide; sulfur; With sodium hydroxide; hydrazine hydrate;

ethyl bromide; at 70 ℃; for 1h;

DOI:10.1023/A:1015425702523

upstream raw materials:

2-(ethylsulfanyl)ethanol

ethyl bromide

3-oxa-1,5-dichloropentane

sodium thioethylate

Refernces

• 1、 Weetman, Catherine,Notman, Stuart,Arnold, Polly L.. "Destruction of chemical warfare agent simulants by air and moisture stable metal NHC complexes". supporting information. p. 2568 - 2574. Retrieved 2018/02/28.
• 2、 Spasyuk, Denis,Smith, Samantha,Gusev, Dmitry G.. "Replacing phosphorus with sulfur for the efficient hydrogenation of esters". supporting information. p. 2538 - 2542. Retrieved 2013/04/10.