4-溴-2-噻吩甲酸，CAS 登记号 16694-18-1，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-bromo-2-thiophenecarboxylic acid · CAS 16694-18-1 · C5H3BrO2S. UNII AM20090001.
| CAS Registry Number | 16694-18-1 |
|---|---|
| PubChem CID | 610409 |
| Molecular formula | C5H3BrO2S |
| IUPAC name | 4-bromothiophene-2-carboxylic acid |
| UNII (FDA) | AM20090001 |
| Molecular Weight | 207.05 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 205.90371 |
| Monoisotopic Mass | 205.90371 |
| Topological Polar Surface Area | 65.5 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (75%), H312 (75%), H315 (100%), H319 (100%), H332 (75%), H335 (75%) |
|---|
H302 (75%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (75%): Harmful in contact with skin [Warning Acute toxicity, dermal]
4-BROMO-2-THIOPHENECARBOXYLIC ACID; 16694-18-1; DTXSID80346211; RefChem:519801; DTXCID30297284; 679-544-1; 4-bromothiophene-2-carboxylic acid; 2-Thiophenecarboxylic acid, 4-bromo-; 4-Bromo-thiophene-2-carboxylic acid; MFCD03422294; 4-Bromo-2-thiophene carboxylic acid; 3-Bromothiophene-5-carboxylic acid; BBL038304; AKOS000308639; FS-1858; PB29256
CAS 16694-18-1; molecular formula C5H3BrO2S; molecular weight — g/mol.
4-BROMO-2-THIOPHENECARBOXYLIC ACID, 16694-18-1, DTXSID80346211, RefChem:519801, DTXCID30297284, 679-544-1.
Hazard statements reported: H302, H312, H315, H319, H332.
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.