5-碘-八氟-3-氧杂戊磺酰氟，CAS 登记号 66137-74-4，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-Iodo-octafluoro-3-oxapentanesulfonyl fluoride · CAS 66137-74-4 · C4F9IO3S. UNII NS00019184.
| CAS Registry Number | 66137-74-4 |
|---|---|
| PubChem CID | 2775169 |
| Molecular formula | C4F9IO3S |
| IUPAC name | 1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoro-2-iodoethoxy)ethanesulfonyl fluoride |
| UNII (FDA) | NS00019184 |
| Molecular Weight | 426.00 |
|---|---|
| XLogP3 | 3.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 12 |
| Rotatable Bond Count | 5 |
| Exact Mass | 425.84692 |
| Monoisotopic Mass | 425.84692 |
| Topological Polar Surface Area | 51.8 |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Reported hazard statements | H314 (100%), H318 (95.2%) |
|---|
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H318 (95.2%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoro-2-iodoethoxy)ethanesulfonyl fluoride; EINECS 266-172-6; 1,1,2,2-Tetrafluoro-2-(1,1,2,2-tetrafluoro-2-iodoethoxy)ethanesulphonyl fluoride; Ethanesulfonyl fluoride, 1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoro-2-iodoethoxy)-; RefChem:409562; 266-172-6; 66137-74-4; 5-Iodooctafluoro-3-oxapentanesulfonyl fluoride; C4F9IO3S; Tetrafluoro-2-(tetrafluoro-2-iodoethoxy)ethanesulfonyl fluoride; 5-Iodooctafluoro-3-oxapentanesulphonyl fluoride; MFCD00798139; 5-Iodoperfluoro-3-oxapentanesulfonyl fluoride; DTXSID90880555; 1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoro-2-iodo-ethoxy)ethanesulfonyl fluoride; 1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoro-2-iodoethoxy)ethane-1-sulfonyl fluoride
CAS 66137-74-4; molecular formula C4F9IO3S; molecular weight — g/mol.
1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoro-2-iodoethoxy)ethanesulfonyl fluoride, EINECS 266-172-6, 1,1,2,2-Tetrafluoro-2-(1,1,2,2-tetrafluoro-2-iodoethoxy)ethanesulphonyl fluoride, Ethanesulfonyl fluoride, 1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoro-2-iodoethoxy)-, RefChem:409562, 266-172-6.
Hazard statements reported: H314, H318.
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.