| Product (English name) | Trimethylsilyl trifluoromethanesulfonate |
| Chinese name | Trifluoromethanesulfonic acid trimethylsilicone grease |
| CAS | 27607-77-8 |
| purity | 99% |
| Molecular formula | C4H9F3O3SSi |
| molecular weight | 222.26 |
| Structural diagram |  |
| colour | Transparent colorless to light brown smoky liquid |
| application area | Organic synthesis catalysts, chemical reagents, silicon-based reagents, pharmaceutical intermediates, anionic initiators |
