4-氟-2-甲基苯甲酸，CAS 登记号 321-21-1，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-Fluoro-2-methylbenzoic acid · CAS 321-21-1 · C8H7FO2. UNII Z732710370.
| CAS Registry Number | 321-21-1 |
|---|---|
| PubChem CID | 3860639 |
| Molecular formula | C8H7FO2 |
| IUPAC name | 4-fluoro-2-methylbenzoic acid |
| UNII (FDA) | Z732710370 |
| Molecular Weight | 154.14 |
|---|---|
| XLogP3 | 1.9 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 154.04300762 |
| Monoisotopic Mass | 154.04300762 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (87.2%), H315 (12.8%), H318 (87.2%), H319 (12.8%), H335 (10.6%) |
|---|
H302 (87.2%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (12.8%): Causes skin irritation [Warning Skin corrosion/irritation]
4-Fluoro-2-methylbenzoic acid; 321-21-1; DTXSID40397486; RefChem:292785; DTXCID70348345; 627-694-3; 2-methyl-4-fluorobenzoic acid; 4-Fluoro-2-methylbenzoicacid; 4-Fluoro-o-toluic Acid; Benzoic acid, 4-fluoro-2-methyl-; MFCD04115880; 4-fluoro-2-methyl-benzoic Acid; SCHEMBL543572; orb3030139; 4-Fluoro-2-methyl benzoic acid; SCHEMBL29728646
CAS 321-21-1; molecular formula C8H7FO2; molecular weight — g/mol.
4-Fluoro-2-methylbenzoic acid, 321-21-1, DTXSID40397486, RefChem:292785, DTXCID70348345, 627-694-3.
Hazard statements reported: H302, H315, H318, 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.