5-溴噻吩磺酰氯，CAS 登记号 55854-46-1，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，下游主要用于无机化学品。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-Bromothiophenesulfonyl chloride · CAS 55854-46-1 · C4H2BrClO2S2. UNII ST50214708.
| CAS Registry Number | 55854-46-1 |
|---|---|
| PubChem CID | 2733924 |
| Molecular formula | C4H2BrClO2S2 |
| IUPAC name | 5-bromothiophene-2-sulfonyl chloride |
| UNII (FDA) | ST50214708 |
| Molecular Weight | 261.5 |
|---|---|
| XLogP3 | 3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 259.83681 |
| Monoisotopic Mass | 259.83681 |
| Topological Polar Surface Area | 70.8 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Reported hazard statements | H314 (100%), H317 (85.7%) |
|---|
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H317 (85.7%): May cause an allergic skin reaction [Warning Sensitization, Skin]
5-Bromothiophene-2-sulfonyl chloride; 55854-46-1; 5-Bromo-2-thiophenesulfonyl chloride; DTXSID70370040; RefChem:534136; DTXCID10321076; 611-324-2; 5-bromothiophenesulfonyl chloride; 5-bromothiophene-2-sulphonyl chloride; 5-Bromo-thiophene-2-sulfonyl chloride; 2-Thiophenesulfonyl chloride, 5-bromo-; MFCD00084909; (5-bromo(2-thienyl))chlorosulfone; 5-bromothiophene-2-sulfonylchloride; 5-Bromo-2-thiophenesulfonylchloride; SCHEMBL17073
CAS 55854-46-1; molecular formula C4H2BrClO2S2; molecular weight — g/mol.
5-Bromothiophene-2-sulfonyl chloride, 55854-46-1, 5-Bromo-2-thiophenesulfonyl chloride, DTXSID70370040, RefChem:534136, DTXCID10321076.
Hazard statements reported: H314, H317.
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.