三氟甲磺酸酐，CAS 登记号 358-23-6，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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本页已列出 三氟甲磺酸酐 的 CAS 号：358-23-6，可与随货 COA 核对。
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Trifluoromethanesulfonic Anhydride · CAS 358-23-6 · C2F6O5S2. UNII 8W034LHG1U. Density: 1.677 @25 °C; Vapor Pressure: 8.0 [mmHg]; Vapor Pressure: 8 [mm Hg] @20 °C.
| CAS Registry Number | 358-23-6 |
|---|---|
| PubChem CID | 67749 |
| Molecular formula | C2F6O5S2 |
| IUPAC name | trifluoromethylsulfonyl trifluoromethanesulfonate |
| UNII (FDA) | 8W034LHG1U |
| Molecular Weight | 282.14 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 2 |
| Exact Mass | 281.90913442 |
| Monoisotopic Mass | 281.90913442 |
| Topological Polar Surface Area | 94.3 |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Density | 1.677 @25 °C |
|---|---|
| Vapor Pressure | 8.0 [mmHg] |
| Vapor Pressure | 8 [mm Hg] @20 °C |
| Reported hazard statements | H272 (51.1%), H302 (98.2%), H314 (100%), H318 (51.1%), H335 (68.7%) |
|---|
H272 (51.1%): May intensify fire; oxidizer [Danger Oxidizing liquids; Oxidizing solids]
H302 (98.2%): Harmful if swallowed [Warning Acute toxicity, oral]
Trifluoromethanesulfonic anhydride; 358-23-6; Triflic anhydride; Trifluoromethanesulphonic anhydride; 8W034LHG1U; TRIFLATE ANHYDRIDE; Methanesulfonic acid, 1,1,1-trifluoro-, 1,1'-anhydride; CHEBI:48509; DTXSID501014629; RefChem:191596; DTXCID101437174; 206-616-8; trifluoromethanesulfonic acid anhydride; trifluoromethylsulfonyl trifluoromethanesulfonate; Methanesulfonic acid, trifluoro-, anhydride; trifluoromethanesulphonic acid anhydride
CAS 358-23-6; molecular formula C2F6O5S2; molecular weight — g/mol.
Trifluoromethanesulfonic anhydride, 358-23-6, Triflic anhydride, Trifluoromethanesulphonic anhydride, 8W034LHG1U, TRIFLATE ANHYDRIDE.
Hazard statements reported: H272, H302, H314, H318, H335.
Density: 1.677 @25 °C; Vapor Pressure: 8.0 [mmHg]; Vapor Pressure: 8 [mm Hg] @20 °C.
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.