5-氯-3-甲基苯并[b]噻吩-2-磺酰氯，CAS 登记号 166964-33-6，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-chloro-3-methylbenzo[b]thiophene-2-sulfonyl chloride · CAS 166964-33-6 · C9H6Cl2O2S2.
| CAS Registry Number | 166964-33-6 |
|---|---|
| PubChem CID | 2735756 |
| Molecular formula | C9H6Cl2O2S2 |
| IUPAC name | 5-chloro-3-methyl-1-benzothiophene-2-sulfonyl chloride |
| Molecular Weight | 281.2 |
|---|---|
| XLogP3 | 4.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 279.9186272 |
| Monoisotopic Mass | 279.9186272 |
| Topological Polar Surface Area | 70.8 |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Reported hazard statements | H314 (100%), H335 (50%) |
|---|
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H335 (50%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
166964-33-6; 5-Chloro-3-methylbenzo[b]thiophene-2-sulfonyl chloride; 5-chloro-3-methylbenzo(b)thiophene-2-sulfonyl chloride; RefChem:534731; 605-457-5; 5-chloro-3-methyl-1-benzothiophene-2-sulfonyl chloride; 5-chloro-3-methylbenzo[b]thiophene-2-sulphonyl chloride; C9H6Cl2O2S2; MFCD00173797; Benzo[b]thiophene-2-sulfonyl chloride, 5-chloro-3-methyl-; 5-chloro-3-methyl-benzothiophene-2-sulfonyl Chloride; SCHEMBL337593; DTXSID10370923; JLTUANWNGKWRQO-UHFFFAOYSA-N; SBB069234; AKOS005256342
CAS 166964-33-6; molecular formula C9H6Cl2O2S2; molecular weight — g/mol.
166964-33-6, 5-Chloro-3-methylbenzo[b]thiophene-2-sulfonyl chloride, 5-chloro-3-methylbenzo(b)thiophene-2-sulfonyl chloride, RefChem:534731, 605-457-5, 5-chloro-3-methyl-1-benzothiophene-2-sulfonyl chloride.
Hazard statements reported: H314, 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.