香豆素-6-磺酰氯，CAS 登记号 10543-42-7，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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COUMARIN-6-SULFONYL CHLORIDE · CAS 10543-42-7 · C9H5ClO4S. UNII Z228584454.
| CAS Registry Number | 10543-42-7 |
|---|---|
| PubChem CID | 2735833 |
| Molecular formula | C9H5ClO4S |
| IUPAC name | 2-oxochromene-6-sulfonyl chloride |
| UNII (FDA) | Z228584454 |
| Molecular Weight | 244.65 |
|---|---|
| XLogP3 | 1.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 243.9597075 |
| Monoisotopic Mass | 243.9597075 |
| Topological Polar Surface Area | 68.8 |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Reported hazard statements | H314 (100%) |
|---|
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)
Coumarin-6-sulfonyl chloride; DTXSID20370979; RefChem:128247; DTXCID60322013; 10543-42-7; 2-Oxo-2H-chromene-6-sulfonyl chloride; 2-oxochromene-6-sulfonyl chloride; coumarin-6-sulphonyl chloride; 2-Oxo-2H-1-benzopyran-6-sulfonyl chloride; MFCD01941320; coumarin-6-sulfonylchloride; coumarin-6-sul-phonyl chloride; 6-(chlorosulfonyl)chromen-2-one; Z228584454; C9H5ClO4S; 2-Oxo-2H-chromene-6-sulfonylchloride
CAS 10543-42-7; molecular formula C9H5ClO4S; molecular weight — g/mol.
Coumarin-6-sulfonyl chloride, DTXSID20370979, RefChem:128247, DTXCID60322013, 10543-42-7, 2-Oxo-2H-chromene-6-sulfonyl chloride.
Hazard statements reported: H314.
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.