2-噻吩甲酸，CAS 登记号 527-72-0，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-Thiophenecarboxylic acid · CAS 527-72-0 · C5H4O2S. UNII 3FD00JX53J. Vapor Pressure: 0.0078 [mmHg]; LogP: 1.57.
| CAS Registry Number | 527-72-0 |
|---|---|
| PubChem CID | 10700 |
| Molecular formula | C5H4O2S |
| IUPAC name | thiophene-2-carboxylic acid |
| UNII (FDA) | 3FD00JX53J |
| Molecular Weight | 128.15 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 127.99320054 |
| Monoisotopic Mass | 127.99320054 |
| Topological Polar Surface Area | 65.5 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Vapor Pressure | 0.0078 [mmHg] |
|---|---|
| LogP | 1.57 |
| Reported hazard statements | H302 (11.5%), H315 (98.1%), H319 (98.1%), H335 (96.2%) |
|---|
H302 (11.5%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (98.1%): Causes skin irritation [Warning Skin corrosion/irritation]
2-Thiophenecarboxylic acid; 527-72-0; 2-Thenoic acid; 2-Carboxythiophene; 2-Thienylcarboxylic acid; Tenoic acid; 2-TCA; Thenoic acid; NSC 2188; Thiophene-2-carbixylic acid; EINECS 208-423-4; Rhinotrophyl (TN); BRN 0110150; Tenoic acid (DCF); AI3-16118; NSC-2188
CAS 527-72-0; molecular formula C5H4O2S; molecular weight — g/mol.
2-Thiophenecarboxylic acid, 527-72-0, 2-Thenoic acid, 2-Carboxythiophene, 2-Thienylcarboxylic acid, Tenoic acid.
Hazard statements reported: H302, H315, H319, H335.
Vapor Pressure: 0.0078 [mmHg]; LogP: 1.57.
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.