The molecular formula of Trimethylsilyl trifluoromethanesulfonate is C4H9F3O3SSi, and its molecular weight is 236.26 g/mol. Its main characteristics are as follows:
CAS No.: 27607-77-8
Physical and chemical properties of trimethylsilyl trifluoromethanesulfonate
Density: 1.3±0.1 g/cm3
Boiling point: 140.0±35.0 °C at 760 mmHg
Molecular formula: C4H9F3O3SSi
Molecular weight: 222.258
Flash point: 38.5±25.9 °C
Exact mass: 221.999374
PSA: 51.75000
LogP: 2.54
Appearance: Transparent slightly yellow liquid
Vapor pressure: 7.8±0.2 mmHg at 25°C
Refractive index: 1.379
Storage conditions: 2-8℃
Stability: Will not decompose if used and stored according to specifications. Avoid contact with oxides, alkalis, moisture/humidity.
When using trimethylsilyl trifluoromethanesulfonate, special attention should be paid to the following points:
Safety protection: Wear appropriate personal protective equipment, including gloves, goggles and laboratory coats during operation to avoid contact with skin and eyes.
Ventilation requirements: Operate in a well-ventilated laboratory environment to avoid inhalation of volatile organic compounds.
Storage conditions: Store properly and avoid contact with oxidants and water to prevent dangerous reactions.
As a compound with important application value, trimethylsilyl trifluoromethanesulfonate shows good performance in organic synthesis and catalytic reactions. It is very important for scientific researchers and related industry personnel to understand its basic properties, uses, synthesis methods and precautions for safe use. The rational use of TMST will further promote scientific research and industrial development.