Tetra(ethylene glycol) dithiol

Base Information

Chemical Name:Tetra(ethylene glycol) dithiol
CAS No.:2781-02-4
Molecular Formula:C8H18O3S2
Molecular Weight:226.36
Hs Code.:
European Community (EC) Number:685-739-2
DSSTox Substance ID:DTXSID90477383
Nikkaji Number:J984.628J
Wikidata:Q82309871
Mol file:2781-02-4.mol

Synonyms:Bis-PEG3-thiol;2781-02-4;Tetra(ethylene glycol) dithiol;Thiol-PEG3-thiol;2-[2-[2-(2-sulfanylethoxy)ethoxy]ethoxy]ethanethiol;2,2'-((OXYBIS(ETHANE-2,1-DIYL))BIS(OXY))BIS(ETHANE-1-THIOL);SCHEMBL5081800;PEG-bis-Thiol, MW 1,000;PEG-bis-Thiol, MW 2,000;PEG-bis-Thiol, MW 3,400;PEG-bis-Thiol, MW 5,000;DTXSID90477383;PEG-bis-Thiol, MW 10,000;Tetra(ethylene glycol) dithiol, 97%;AT13665;1,11-dimercapto-3,6,9-trioxaundecane;BP-22328;BP-25324;BP-25325;BP-25326;BP-25327;BP-28742;2,2'-{Oxybis[(ethane-2,1-diyl)oxy]}di(ethane-1-thiol)

Suppliers and Price of Tetra(ethylene glycol) dithiol

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
Packaging
price

Sigma-Aldrich
Tetra(ethylene glycol) dithiol 97%
500mg
$ 138.00

Total 9 raw suppliers

Chemical Property of Tetra(ethylene glycol) dithiol

Chemical Property:

Refractive Index:n20/D1.502
Flash Point:>110℃
PSA：105.29000
Density:1.100 g/mL at 25 °C
LogP:0.89580
Storage Temp.:2-8°C
XLogP3:0.4
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:10
Exact Mass:226.06973678
Heavy Atom Count:13
Complexity:83.5

Purity/Quality:

98%,99%, ^*data from raw suppliers

Tetra(ethylene glycol) dithiol 97% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:T
Statements: 22-23-36/37/38
Safety Statements: 26-45

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C(COCCS)OCCOCCS

Technology Process of Tetra(ethylene glycol) dithiol

There total 7 articles about Tetra(ethylene glycol) dithiol 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: 79.0%

: 638-56-2,27252-69-3
1,11-dichloro-3,6,9-trioxaundecane

: 17198-23-1
imidazolidine-2-thiol

: 2781-02-4,68865-60-1
1,11-dimercapto-3,6,9-trioxaundecane

Guidance literature:: In water;

Reference yield: 74.0%

: 825627-76-7
S,S‘-(3,6,9-trioxaundecane-1,11-diyl)-bis(thioacetate)

: 2781-02-4,68865-60-1
1,11-dimercapto-3,6,9-trioxaundecane

Guidance literature:: With hydrogenchloride; In methanol; water; at 120 ℃; for 3h; Inert atmosphere;
DOI:10.3762/bjoc.12.38

Reference yield: 36.0%

: 31255-26-2
1-bromo-2-{2-[2-(2-bromoethoxy)ethoxy]-ethoxy}ethane

: 2781-02-4,68865-60-1
1,11-dimercapto-3,6,9-trioxaundecane

Guidance literature:: 1-bromo-2-{2-[2-(2-bromoethoxy)ethoxy]-ethoxy}ethane; With thiourea; In ethanol; for 12h; Heating;

With potassium hydroxide; In ethanol; for 4h; Heating;
DOI:10.1007/s10593-006-0074-6