三氟甲磺酸乙酯，CAS 登记号 425-75-2，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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Trifluoromethanesulfonic acid ethyl ester · CAS 425-75-2 · C3H5F3O3S. UNII NS00031217.
| CAS Registry Number | 425-75-2 |
|---|---|
| PubChem CID | 67924 |
| Molecular formula | C3H5F3O3S |
| IUPAC name | ethyl trifluoromethanesulfonate |
| UNII (FDA) | NS00031217 |
| Molecular Weight | 178.13 |
|---|---|
| XLogP3 | 1.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 2 |
| Exact Mass | 177.99114968 |
| Monoisotopic Mass | 177.99114968 |
| Topological Polar Surface Area | 51.8 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Reported hazard statements | H226 (100%), H302 (37.5%), H314 (100%), H318 (37.5%), H341 (34.7%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
H302 (37.5%): Harmful if swallowed [Warning Acute toxicity, oral]
Ethyl trifluoromethanesulfonate; 425-75-2; Ethyl trifluoromethanesulphonate; EINECS 207-037-3; DTXSID3059979; Methanesulfonic acid, 1,1,1-trifluoro-, ethyl ester; RefChem:596427; DTXCID0040123; 207-037-3; Ethyl Triflate; Trifluoromethanesulfonic acid ethyl ester; C3H5F3O3S; ethyltrifluoromethanesulfonate; Methanesulfonic acid, trifluoro-, ethyl ester; MFCD00000410; ethyl (trifluoromethyl)sulfonate
CAS 425-75-2; molecular formula C3H5F3O3S; molecular weight — g/mol.
Ethyl trifluoromethanesulfonate, 425-75-2, Ethyl trifluoromethanesulphonate, EINECS 207-037-3, DTXSID3059979, Methanesulfonic acid, 1,1,1-trifluoro-, ethyl ester.
Hazard statements reported: H226, H302, H314, H318, H341.
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.