3,4-ethylenedioxythiophene (CAS 126213-50-1) — formula C6H6O2S, molecular weight 142.18; category organic chemicals.
3,4-ethylenedioxythiophene (CAS 126213-50-1) is a chemical raw material in the organic chemicals category. Its molecular formula C6H6O2S comprises 6 C, 6 H, 2 O, 1 S atoms. Its molecular weight is about 142.18. Reported physicochemical data: LogP about 1.3. 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 | 126213-50-1 |
|---|---|
| Molecular Formula | C6H6O2S |
| Molecular Weight | 142.18 |
| LogP | 1.3 |
| Category | Organic Chemicals |
3,4-ethylenedioxythiophene is a carbon-based organic compound with CAS registry number 126213-50-1 and molecular formula C6H6O2S (molecular weight 142.18), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 126213-50-1
Its molecular formula C6H6O2S comprises 6 C, 6 H, 2 O, 1 S atoms.
Also known as: 3,4-ethylenedioxythiophene · 3,4-乙撑二氧噻吩
Category: organic chemicals
The CAS registry number of 3,4-ethylenedioxythiophene is 126213-50-1.
Molecular formula C6H6O2S, molecular weight 142.18.
It is also registered under: 3,4-ethylenedioxythiophene, 3,4-乙撑二氧噻吩.
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 3,4-ethylenedioxythiophene (CAS 126213-50-1), compiled from public chemistry databases.
| CAS Registry Number | 126213-50-1 |
|---|---|
| PubChem CID | 4421864 |
| Molecular formula | C6H6O2S |
| IUPAC name | 2,3-dihydrothieno[3,4-b][1,4]dioxine |
| UNII (FDA) | 8SEC7Q2K7G |
| Molecular Weight | 142.18 |
|---|---|
| XLogP3 | 1.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 142.00885060 |
| Monoisotopic Mass | 142.00885060 |
| Topological Polar Surface Area | 46.7 |
| Heavy Atom Count | 9 |
3,4-Ethylenedioxythiophene; 126213-50-1; Thieno[3,4-b]-1,4-dioxin, 2,3-dihydro-; Thieno(3,4-b)-1,4-dioxin, 2,3-dihydro-; DTXSID40888925; RefChem:486401; DTXCID001028196; 603-128-0; 2,3-dihydrothieno[3,4-b][1,4]dioxine; EDOT; 2,3-Dihydrothieno[3,4-b]-1,4-dioxin; MFCD02093622; 2H,3H-thieno[3,4-b][1,4]dioxine; 3,4-Ethylenedioxythiopene; 8SEC7Q2K7G; 2H,3H-thiopheno[3,4-e]1,4-dioxane
| Reported hazard statements | H302 (100%), H311 (74.1%), H312 (24.1%), H319 (75.9%), H412 (25.9%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H311 (74.1%): Toxic in contact with skin [Danger Acute toxicity, dermal]
3,4-ethylenedioxythiophene · CAS 126213-50-1 · C6H6O2S. UNII 8SEC7Q2K7G.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3,4-乙撑二氧噻吩