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HS Code |
502711 |
| Productname | Trimethylsilyl trifluoromethanesulfonate |
| Synonyms | TMSOTf, Trimethylsilyl triflate |
| Casnumber | 27607-77-8 |
| Molecularformula | C4H9F3O3SSi |
| Molecularweight | 222.26 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Boilingpoint | 74-76°C (at 20 mmHg) |
| Density | 1.254 g/mL at 25°C |
| Meltingpoint | -43°C |
| Purity | ≥98.0% (varies by supplier) |
| Refractiveindex | n20/D 1.343 |
| Solubility | Soluble in most organic solvents; reacts with water |
| Storageconditions | Store under inert gas, cool and dry place |
| Hazardstatements | Corrosive, causes severe burns |
| Ecnumber | 248-601-6 |
As an accredited Trimethylsilyl trifluoromethanesulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sigma Aldrich’s Trimethylsilyl trifluoromethanesulfonate is supplied in a 25 g amber glass bottle with a secure screw cap. |
| Shipping | Trimethylsilyl trifluoromethanesulfonate (Sigma-Aldrich/Merck/TCI Chemical) is shipped in tightly sealed, moisture-resistant containers under inert atmosphere. Classified as a corrosive liquid, it requires handling according to hazardous materials regulations. Shipping often involves specialized packaging to prevent leaks, and includes relevant safety documentation and labeling in compliance with international transport regulations. |
| Storage | Trimethylsilyl trifluoromethanesulfonate (TMSOTf) should be stored in a tightly sealed container under an inert atmosphere, such as nitrogen or argon, in a cool, dry, and well-ventilated area, away from moisture and incompatible substances. Avoid exposure to light and air to prevent hydrolysis and degradation. Store at temperatures recommended by the supplier, typically between 2–8°C (refrigerated). |
Competitive Trimethylsilyl trifluoromethanesulfonate prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
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Tel: +8615365186327
Email: sales3@ar-reagent.com
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