5-乙酰噻吩-2-羧酸，CAS 登记号 4066-41-5，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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5-Acetylthiophene-2-carboxylic acid · CAS 4066-41-5 · C7H6O3S. UNII Z104378254.
| CAS Registry Number | 4066-41-5 |
|---|---|
| PubChem CID | 3742727 |
| Molecular formula | C7H6O3S |
| IUPAC name | 5-acetylthiophene-2-carboxylic acid |
| UNII (FDA) | Z104378254 |
| Molecular Weight | 170.19 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 170.00376522 |
| Monoisotopic Mass | 170.00376522 |
| Topological Polar Surface Area | 82.6 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (83.3%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
5-acetylthiophene-2-carboxylic acid; 4066-41-5; 5-acetyl-2-thiophenecarboxylic acid; DTXSID90395811; RefChem:531914; DTXCID80346670; 609-857-0; 2-Thiophenecarboxylic acid, 5-acetyl-; 5-Carboxy-2-acetylthiophene; MFCD00055512; 5-acetyl-thiophene-2-carboxylic acid; 5-Acetyl-2-thenoic Acid; STR05216; 5-acetyl-2-thiophene-carboxylic acid; NCGC00329121-01; Z104378254
CAS 4066-41-5; molecular formula C7H6O3S; molecular weight — g/mol.
5-acetylthiophene-2-carboxylic acid, 4066-41-5, 5-acetyl-2-thiophenecarboxylic acid, DTXSID90395811, RefChem:531914, DTXCID80346670.
Hazard statements reported: H315, 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.