3,2':5',3''-三噻吩，CAS 登记号 81294-16-8，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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3,2':5',3''-terthiophene · CAS 81294-16-8 · C12H8S3.
| CAS Registry Number | 81294-16-8 |
|---|---|
| PubChem CID | 157751 |
| Molecular formula | C12H8S3 |
| IUPAC name | 2,5-di(thiophen-3-yl)thiophene |
| Molecular Weight | 248.4 |
|---|---|
| XLogP3 | 4.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 247.97881378 |
| Monoisotopic Mass | 247.97881378 |
| Topological Polar Surface Area | 84.7 |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Reported hazard statements | H301 (100%) |
|---|
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
P264, P270, P301+P316, P321, P330, P405, and P501 (click each P-code to see the statement)
3,2':5',3''-Terthiophene; 81294-16-8; CHEBI:50078; DTXSID10231040; RefChem:90606; DTXCID10153531; 2,5-di(thiophen-3-yl)thiophene; NSC700223; 32:53-TERTHIOPHENE; 2,5-bis(3-thienyl)thiophene; SCHEMBL1679991; CHEMBL2003427; 3,2':5',3"-Terthiophene, 97%; NSC-700223; NCI60_035957; 1~3~,2~2~:2~5~,3~3~-Terthiophene
CAS 81294-16-8; molecular formula C12H8S3; molecular weight — g/mol.
3,2':5',3''-Terthiophene, 81294-16-8, CHEBI:50078, DTXSID10231040, RefChem:90606, DTXCID10153531.
Hazard statements reported: H301.
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.