tert-Butyldimethylsilyl trifluoromethanesulfonate
ALDRICH/226149 - reagent grade, 98%
Synonym: TBDMS triflate; Trifluoromethanesulfonic acid tert-
CAS Number: 69739-34-0
Empirical Formula (Hill Notation): C7H15F3O3SSi
Molecular Weight: 264.34
EC Number: 274-102-0
MDL Number: MFCD00000405
Linear Formula: CF3SO3Si(CH3)2C(CH3)3
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 226149-1G.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 226149-5G.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 226149-25G
| assay | 98% |
| bp | 65-67 °C/12 mmHg (lit.) |
| density | 1.151 g/mL at 25 °C (lit.) |
| grade | reagent grade |
| InChI | 1S/C7H15F3O3SSi/c1-6(2,3) |
| InChI key | WLLIXJBWWFGEHT-UHFFFAOYSA |
| Quality Level | 200  |
| refractive index | n |
| SMILES string | CC(C)(C)[Si](C)(C)OS(=O)( |
| storage temp. | 2-8°C |
| Application: | This reagent was used to introduce a bulky tert-butyl dimethylsilyl group onto a cis-bis(alkenyl)oxirane facilitating a room temperature Cope rearrangement to a 2-CF3-4,5-dihydrooxepin. |
| Application: | Together with a thiolane promotes a rapid and efficient chalcogenide-Morita-Bayli |
| Packaging: | 1, 5, 25 g in glass bottle |
| Symbol |    GHS02,GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H226 - H314 - H335 |
| Precautionary statements | P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338 |
| Hazard Codes | C |
| Risk Statements | 10-34-37 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 2920 3(8) / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 98.6 °F - closed cup |
| Flash Point(C) | 37 °C - closed cup |
| Purity | 98% |
| bp | 65-67 °C/12 mmHg (lit.) |
| Density | 1.151 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352103 |