2-巯基吡啶，CAS 登记号 2637-34-5，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-Mercaptopyridine · CAS 2637-34-5 · C5H5NS. UNII EE982KT952. Vapor Pressure: 0.00863 [mmHg]; LogP: -0.13.
| CAS Registry Number | 2637-34-5 |
|---|---|
| PubChem CID | 2723698 |
| Molecular formula | C5H5NS |
| IUPAC name | 1H-pyridine-2-thione |
| UNII (FDA) | EE982KT952 |
| Molecular Weight | 111.17 |
|---|---|
| XLogP3 | -0.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 111.01427034 |
| Monoisotopic Mass | 111.01427034 |
| Topological Polar Surface Area | 44.1 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Vapor Pressure | 0.00863 [mmHg] |
|---|---|
| LogP | -0.13 |
| GHS notification summary | 2% (1 / 51) |
|---|
| GHS notification summary | 2% (1 / 51) |
|---|---|
| Reported hazard statements | H315 (98%), H319 (98%), H335 (94.1%) |
This chemical does not meet GHS hazard criteria for 2% (1 of 51) of reports.
H315 (98%): Causes skin irritation [Warning Skin corrosion/irritation]
2-Mercaptopyridine; 2637-34-5; 2-Thiopyridine; 2(1H)-PYRIDINETHIONE; 2-Thiopyridone; EE982KT952; DTXSID9062568; pyridine-2-thione; RefChem:474046; DTXCID5037492; 220-131-9; 946-524-1; Pyridine-2-thiol; 2-Pyridinethiol; 73018-10-7; 1H-pyridine-2-thione
CAS 2637-34-5; molecular formula C5H5NS; molecular weight — g/mol.
2-Mercaptopyridine, 2637-34-5, 2-Thiopyridine, 2(1H)-PYRIDINETHIONE, 2-Thiopyridone, EE982KT952.
2% of GHS notifications report no hazard classification (1 of 51).
Vapor Pressure: 0.00863 [mmHg]; LogP: -0.13.
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.