Tetra(ethylene glycol) dithiol (CAS 2781-02-4) — formula C8H18O3S2, molecular weight 226.4; category organic chemicals.
Tetra(ethylene glycol) dithiol (CAS 2781-02-4) is a chemical raw material in the organic chemicals category. Its molecular formula C8H18O3S2 comprises 8 C, 18 H, 3 O, 2 S atoms. Its molecular weight is about 226.4. Reported physicochemical data: LogP about 0.4. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 2781-02-4 |
|---|---|
| Molecular Formula | C8H18O3S2 |
| Molecular Weight | 226.4 |
| LogP | 0.4 |
| Applications | cosmetics, plastics, and lubricants |
| Category | Organic Chemicals |
Documented applications: cosmetics, plastics, and lubricants.
Tetra(ethylene glycol) dithiol is a carbon-based organic compound with CAS registry number 2781-02-4 and molecular formula C8H18O3S2 (molecular weight 226.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 2781-02-4
Its molecular formula C8H18O3S2 comprises 8 C, 18 H, 3 O, 2 S atoms.
Also known as: Tetra(ethylene glycol) dithiol · 二乙二醇二(乙硫醇)
Category: organic chemicals
The CAS registry number of Tetra(ethylene glycol) dithiol is 2781-02-4.
Molecular formula C8H18O3S2, molecular weight 226.4.
It is also registered under: Tetra(ethylene glycol) dithiol, 二乙二醇二(乙硫醇).
Recorded applications: cosmetics, plastics, and lubricants.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Tetra(ethylene glycol) dithiol (CAS 2781-02-4), compiled from public chemistry databases.
| CAS Number | 2781-02-4 |
|---|---|
| PubChem CID | 12090042 |
| Molecular Formula | C8H18O3S2 |
| IUPAC Name | 2-[2-[2-(2-sulfanylethoxy)ethoxy]ethoxy]ethanethiol |
| Molecular Weight | 226.4 |
|---|---|
| XLogP3 | 0.4 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 10 |
| Exact Mass | 226.06973678 |
| Monoisotopic Mass | 226.06973678 |
| Topological Polar Surface Area | 29.7 |
| Heavy Atom Count | 13 |
Tetra(ethylene glycol) dithiol; RefChem:896655; 685-739-2; Bis-PEG3-thiol; 2781-02-4; Thiol-PEG3-thiol; 1,11-dimercapto-3,6,9-trioxaundecane; 2-[2-[2-(2-sulfanylethoxy)ethoxy]ethoxy]ethanethiol; MFCD18910705; PEG-bis-Thiol, MW 5,000; PEG-bis-Thiol, MW 10,000; 2,2'-((OXYBIS(ETHANE-2,1-DIYL))BIS(OXY))BIS(ETHANE-1-THIOL); Tetra(ethylene glycol) dithiol, 97%; BP-22328; BP-25327; Diethylene glycol di(ethanethiol)
| Notified hazard statements | H302 (100%), H315 (100%), H319 (100%), H331 (100%), H335 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 二乙二醇二(乙硫醇)