4-三氟甲基水杨酸，CAS 登记号 328-90-5，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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本页已列出 4-三氟甲基水杨酸 的 CAS 号：328-90-5，可与随货 COA 核对。
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4-Trifluoro Methyl Salicylic Acid · CAS 328-90-5 · C8H5F3O3. UNII UKY7YRE9E9.
| CAS Registry Number | 328-90-5 |
|---|---|
| PubChem CID | 164578 |
| Molecular formula | C8H5F3O3 |
| IUPAC name | 2-hydroxy-4-(trifluoromethyl)benzoic acid |
| UNII (FDA) | UKY7YRE9E9 |
| Molecular Weight | 206.12 |
|---|---|
| XLogP3 | 3.5 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 1 |
| Exact Mass | 206.01907850 |
| Monoisotopic Mass | 206.01907850 |
| Topological Polar Surface Area | 57.5 |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Reported hazard statements | H301 (75%), H315 (100%), H318 (75%), H319 (25%), H335 (25%), H412 (75%) |
|---|
H301 (75%): Toxic if swallowed [Danger Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
328-90-5; 4-Trifluoromethylsalicylic acid; 2-hydroxy-4-(trifluoromethyl)benzoic acid; 2-Hydroxy-4-trifluoromethylbenzoic acid; 4-Tfmsa; Benzoic acid, 2-hydroxy-4-(trifluoromethyl)-; UKY7YRE9E9; DTXSID00186474; RefChem:100565; DTXCID10108965; 608-795-1; 700-368-9; 4-(Trifluoromethyl)salicylic Acid; 4-Trifluoromethyl salicylic acid; Desacetyl Triflusal; 1246817-12-8
CAS 328-90-5; molecular formula C8H5F3O3; molecular weight — g/mol.
328-90-5, 4-Trifluoromethylsalicylic acid, 2-hydroxy-4-(trifluoromethyl)benzoic acid, 2-Hydroxy-4-trifluoromethylbenzoic acid, 4-Tfmsa, Benzoic acid, 2-hydroxy-4-(trifluoromethyl)-.
Hazard statements reported: H301, 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.