2,5-双(4-吡啶基)-1,3,4-噻二唑，CAS 登记号 15311-09-8，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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2,5-Bis(4-pyridyl)-1,3,4-thiadiazole · CAS 15311-09-8 · C12H8N4S. UNII E75HB7P3HY.
| CAS Registry Number | 15311-09-8 |
|---|---|
| PubChem CID | 84870 |
| Molecular formula | C12H8N4S |
| IUPAC name | 2,5-dipyridin-4-yl-1,3,4-thiadiazole |
| UNII (FDA) | E75HB7P3HY |
| Molecular Weight | 240.29 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 2 |
| Exact Mass | 240.04696745 |
| Monoisotopic Mass | 240.04696745 |
| Topological Polar Surface Area | 79.8 |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
15311-09-8; 2,5-Bis(4-pyridyl)-1,3,4-thiadiazole; 2,5-di(4-pyridyl)-1,3,4-thiadiazole; NSC 34795; Pyridine, 4,4'-(1,3,4-thiadiazole-2,5-diyl)di-; 4,4'-(1,3,4-Thiadiazole-2,5-diyl)dipyridine; EINECS 239-353-2; E75HB7P3HY; BRN 0198070; 2,5-Bis(4-piridinyl)-1,3,4-thiadiazole; 1,3,4-Thiazole, 2,5-bis(4-piridinyl)-; NSC-34795; UNII-E75HB7P3HY; DTXSID00165224; 4-27-00-09589 (Beilstein Handbook Reference); Pyridine, 4,4'-(1,3,4-thiadiazole-2,5-diyl)bis-
CAS 15311-09-8; molecular formula C12H8N4S; molecular weight — g/mol.
15311-09-8, 2,5-Bis(4-pyridyl)-1,3,4-thiadiazole, 2,5-di(4-pyridyl)-1,3,4-thiadiazole, NSC 34795, Pyridine, 4,4'-(1,3,4-thiadiazole-2,5-diyl)di-, 4,4'-(1,3,4-Thiadiazole-2,5-diyl)dipyridine.
Hazard statements reported: H302, H315, H319, H335.
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.