三乙基硅基三氟甲磺酸酯 基本信息
| 中文名称 | 三乙基硅基三氟甲磺酸酯 |
|---|---|
| 中文同义词 | 三乙基硅基三氟甲磺酸酯;三乙基硅烷三氟甲烷磺酸酯;三乙基甲硅烷;三氟甲磺酸三乙基硅酯;三氟甲烷磺酸三乙基硅酯;三乙基硅基三氟甲磺酸酯 25G;三乙基硅三氟甲烷磺酸;三乙基甲硅烷基三氟甲烷磺酸盐,98% |
| 英文名称 | Triethylsilyl trifluoromethanesulfonate |
| 英文同义词 | TES TRIFLATE;TRIFLUOROMETHANESULFONIC ACID TRIETHYLSILYL ESTER;TRIETHYLSILYL TRIFLUOROMETHANESULFONATE;TRIETHYLSILYL TRIFLUOROMETHANESULPHONATE;1,1,1-TRIETHYLSILYL TRIFLUOROMETHANESULFONATE;TRIETHYLSILYL TRIFLUOROMETHANESULFONATE 99%;TRIETHYLSILYL TRIFLUOROMETHANESULFONATE, 99%TRIETHYLSILYL TRIFLUOROMETHANESULFONATE, 99%TRIETHYLSILYL TRIFLUOROMETHANESULFONATE, 99%;TriethylsilyltrifluoromethanesulphonateTESTriflate |
| CAS号 | 79271-56-0 |
| 分子式 | C7H15F3O3SSi |
| 分子量 | 264.34 |
| EINECS号 | 279-124-4 |
| 相关类别 | 其他生化试剂;硅烷试剂;保护和衍生;医药中间体;有机硅;合成试剂;Protection & Derivatization Reagents (for Synthesis);Si (Classes of Silicon Compounds);Silicon Compounds (for Synthesis);Silyl Esters;Si-O Compounds;Synthetic Organic Chemistry;metal triflate compounds;有机硅试剂;氟化试剂;化工中间体;氟化物;中间体-有机中间体 |
| Mol文件 | 79271-56-0.mol |
| 结构式 |  |
三乙基硅基三氟甲磺酸酯 性质
| 沸点 | 85-86 °C/12 mmHg (lit.) |
|---|---|
| 密度 | 1.169 g/mL at 25 °C (lit.) |
| 折射率 | n |
| 闪点 | 162 °F |
| 储存条件 | Inert atmosphere,Room Temperature |
| 溶解度 | Triethylsilyl Trifluoromethanesulfonate is readily sol hydrocarbons, dialkyl ethers, halogenated solvents. CH2Cl2 is employed most commonly. Reactions in 1,2-dichloroethane proceed faster than those in CCl4 or Et2O. Protic solvents and THF react with trialkylsilyl triflates and are therefore not suitable. |
| 形态 | 发烟液体 |
| 比重 | 1.169 |
| 颜色 | 透明无色至浅棕色 |
| 水溶解性 | Miscible with dichloromethane, hydrocarbons, dialkyl ethers and halogenated solvents. Immiscible with water. |
| 敏感性 | Moisture Sensitive |
| 水解敏感性 | 8: reacts rapidly with moisture, water, protic solvents |
| BRN | 3590541 |
| 稳定性 | 湿度敏感且吸湿 |
| InChI | 1S/C7H15F3O3SSi/c1-4-15(5-2,6-3)13-14(11,12)7(8,9)10/h4-6H2,1-3H3 |
| InChIKey | STMPXDBGVJZCEX-UHFFFAOYSA-N |
| SMILES | CC[Si](CC)(CC)OS(=O)(=O)C(F)(F)F |
| CAS 数据库 | 79271-56-0(CAS DataBase Reference) |
安全信息
| 危险品标志 | C,F |
|---|---|
| 危险类别码 | 34-14 |
| 安全说明 | 26-36/37/39-45-27 |
| 危险品运输编号 | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| F | 10-21 |
| Hazard Note | Corrosive/Flammable |
| TSCA | No |
| 危险等级 | 8 |
| 包装类别 | II |
| 海关编码 | 29319090 |
| 存储类别 | 8A - 可燃，腐蚀性物质 |
| 危险性类别 | 皮肤腐蚀 类别1B |
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| 更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
|---|---|---|---|---|---|
| 2026/06/06 | T1689 | 三乙基硅基三氟甲磺酸酯 Triethylsilyl Trifluoromethanesulfonate | 79271-56-0 | 5G | 60元 |
| 2026/06/06 | T1689 | 三乙基硅基三氟甲磺酸酯 Triethylsilyl Trifluoromethanesulfonate | 79271-56-0 | 25G | 250元 |