3,4-乙撑二氧噻吩，CAS 登记号 126213-50-1，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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3,4-ethylenedioxythiophene · CAS 126213-50-1 · C6H6O2S. UNII 8SEC7Q2K7G.
| 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 |
| Formal Charge | 0 |
| 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; 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
CAS 126213-50-1; molecular formula C6H6O2S; molecular weight — g/mol.
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.
Hazard statements reported: H302, H311, H312, H319, H412.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.