Trimethylsilyl Trifluoromethanesulfonate (TMSOTF) Cas 27607-77-8: Ultimate Guide
Table of Contents
- 1. Product Overview & Specifications
- 2. Key Applications & Use Cases
- 3. Performance Comparison with Alternatives
- 4. Industry Application Scenarios
- 5. Verified Customer Success Stories
- 6. Request Customized Solutions
1. Product Overview & Specifications
TMSOTF (Trimethylsilyl Trifluoromethanesulfonate), CAS 27607-77-8, is a potent silylating agent and Lewis acid catalyst widely used in organic synthesis.
| Parameter | Specification |
|---|---|
| Molecular Formula | C4H9F3O3SSi |
| Purity | ≥98% (GC) |
| Boiling Point | 142-143°C |
| Density | 1.24 g/cm³ |
| Storage Temperature | 2-8°C under inert gas |
2. Key Applications & Use Cases
Primary industrial applications include:
- Protection/deprotection of hydroxyl groups in carbohydrate chemistry
- Catalyst in Friedel-Crafts alkylation reactions
- Promoter for silylation reactions in peptide synthesis
- Key reagent in nucleoside modifications
3. Performance Comparison with Alternatives
| Reagent | Reactivity | Stability | Cost Efficiency |
|---|---|---|---|
| TMSOTF | High | Medium | $$$ |
| TMSCl | Medium | High | $$ |
| TBSOTf | Very High | Low | $$$$ |
4. Industry Application Scenarios
Pharmaceutical Manufacturing: Used in synthesis of antiviral drugs like Remdesivir intermediates
Agrochemical Production: Key component in pesticide intermediate synthesis
5. Verified Customer Success Stories
Case 1: Leading Chinese API Manufacturer (2024)
– Challenge: Low yield (58%) in nucleoside protection step
– Solution: TMSOTF-based optimized protocol
– Result: Yield increased to 89% with 99.2% purity
Case 2: European Fine Chemicals Supplier (2023)
– Application: Continuous flow silylation process
– Outcome: 40% reduction in reaction time
– Volume: 2.3 metric tons annual consumption
6. Request Customized Solutions
Contact our technical team for:
- Bulk pricing (25kg drum quantities available)
- Custom purity specifications (up to 99.9%)
- Technical support for process optimization
Email: info@vivalr.com
Tel: (86) 15866781826
Note: All data verified through third-party lab testing and customer production records. Specifications subject to batch-specific COA.



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