2-氯烟酸，CAS 登记号 2942-59-8，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，下游主要用于表面活性剂。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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本页已列出 2-氯烟酸 的 CAS 号：2942-59-8，可与随货 COA 核对。
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2-Chloronicotinic acid is identified by CAS 2942-59-8, molecular formula C6H4ClNO2 and molecular weight 156.99 g/mol. UNII 93G386213F; ChEBI 194658; InChIKey IBRSSZOHCGUTHI-UHFFFAOYSA-N.
| CAS Registry Number | 2942-59-8 |
|---|---|
| PubChem CID | 76258 |
| Molecular formula | C6H4ClNO2 |
| Molecular weight | 156.99 g/mol |
| IUPAC name | 2-chloropyridine-3-carboxylic acid |
| InChIKey | IBRSSZOHCGUTHI-UHFFFAOYSA-N |
| UNII (FDA) | 93G386213F |
| ChEBI ID | CHEBI:194658 |
| Molecular Weight | 157.55 |
|---|---|
| XLogP3 | 1.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 156.9930561 |
| Monoisotopic Mass | 156.9930561 |
| Topological Polar Surface Area | 50.2 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| GHS notification summary | 8.1% (11 / 136) |
|---|
| GHS notification summary | 8.1% (11 / 136) |
|---|---|
| Reported hazard statements | H315 (14.7%), H319 (91.2%), H335 (13.2%) |
This chemical does not meet GHS hazard criteria for 8.1% (11 of 136) of reports.
H315 (14.7%): Causes skin irritation [Warning Skin corrosion/irritation]
2-Chloronicotinic acid; 2-Chloropyridine-3-carboxylic acid; 2-Chloro-3-pyridinecarboxylic acid; 3-Pyridinecarboxylic acid, 2-chloro-; 2-Chloro-nicotinic acid; Nicotinic acid, 2-chloro-; 3-Carboxy-2-chloropyridine; NSC 378; NSC-378; UNII-93G386213F; EINECS 220-937-0; 93G386213F; DTXSID9062726; EC 220-937-0; 3-PYRIDINECARBOXYLIC ACID,2-CHLORO; FLUNIXIN MEGLUMINE IMPURITY A [EP IMPURITY]
CAS 2942-59-8; molecular formula C6H4ClNO2; molecular weight 156.99 g/mol.
2-Chloronicotinic acid, 2-Chloropyridine-3-carboxylic acid, 2-Chloro-3-pyridinecarboxylic acid, 3-Pyridinecarboxylic acid, 2-chloro-, 2-Chloro-nicotinic acid, Nicotinic acid, 2-chloro-.
8.1% of GHS notifications report no hazard classification (11 of 136).
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.