4-硝基邻甲苯甲酸，CAS 登记号 1975-51-5，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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4-nitro-o-toluic acid · CAS 1975-51-5 · C8H7NO4. UNII N5G57JE9C2.
| CAS Registry Number | 1975-51-5 |
|---|---|
| PubChem CID | 74790 |
| Molecular formula | C8H7NO4 |
| IUPAC name | 2-methyl-4-nitrobenzoic acid |
| UNII (FDA) | N5G57JE9C2 |
| Molecular Weight | 181.15 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 181.03750770 |
| Monoisotopic Mass | 181.03750770 |
| Topological Polar Surface Area | 83.1 |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (86%), H315 (16%), H317 (82%), H319 (16%), H335 (16%) |
|---|
H302 (86%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (16%): Causes skin irritation [Warning Skin corrosion/irritation]
2-Methyl-4-nitrobenzoic acid; 1975-51-5; 4-Nitro-o-toluic acid; Benzoic acid, 2-methyl-4-nitro-; 4-Nitro-2-methylbenzoic acid; EINECS 217-828-5; N5G57JE9C2; NSC 227948; NSC-227948; DTXSID90173434; RefChem:100034; DTXCID9095925; 217-828-5; 2-Methyl-4-nitro-benzoic acid; 2-Methyl-4-nitrobenzoicacid; MFCD00210697
CAS 1975-51-5; molecular formula C8H7NO4; molecular weight — g/mol.
2-Methyl-4-nitrobenzoic acid, 1975-51-5, 4-Nitro-o-toluic acid, Benzoic acid, 2-methyl-4-nitro-, 4-Nitro-2-methylbenzoic acid, EINECS 217-828-5.
Hazard statements reported: H302, H315, H317, 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.