2-氯-5-硝基烟酸，CAS 登记号 42959-38-6，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-CHLORO-5-NITRONICOTINIC ACID · CAS 42959-38-6 · C6H3ClN2O4.
| CAS Registry Number | 42959-38-6 |
|---|---|
| PubChem CID | 12542664 |
| Molecular formula | C6H3ClN2O4 |
| IUPAC name | 2-chloro-5-nitropyridine-3-carboxylic acid |
| Molecular Weight | 202.55 |
|---|---|
| XLogP3 | 1.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 1 |
| Exact Mass | 201.9781343 |
| Monoisotopic Mass | 201.9781343 |
| Topological Polar Surface Area | 96 |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (97.6%) |
|---|
H302 (97.6%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
2-Chloro-5-nitronicotinic acid; RefChem:469434; 801-883-2; 42959-38-6; 2-chloro-5-nitropyridine-3-carboxylic acid; MFCD06658402; 2-Chloro-5-nitro-nicotinic acid; 2-Chloro-5-nitronicotinicacid; 2-chloro-5-nitro-pyridine-3-carboxylic acid; 3-Carboxy-2-chloro-5-nitropyridine; 3-carboxy-2-chloro-5-nitro pyridine; 3-Pyridinecarboxylic acid, 2-chloro-5-nitro-; chloro-5-nitro nicotinic acid; SCHEMBL801247; SCHEMBL30036327; DTXSID20501908
CAS 42959-38-6; molecular formula C6H3ClN2O4; molecular weight — g/mol.
2-Chloro-5-nitronicotinic acid, RefChem:469434, 801-883-2, 42959-38-6, 2-chloro-5-nitropyridine-3-carboxylic acid, MFCD06658402.
Hazard statements reported: H302.
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.