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Catalog Number:
37342
CAS Number:
79271-56-0
Triethylsilyl trifluoromethanesulfonate
Purity:
≥ 99% (Assay by titration)
Synonym(s):
Trifluoromethanesulfonic acid triethylsilylester, TES triflate
Hazmat
Documents
$22.03 /5G
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Product Information

Triethylsilyl trifluoromethanesulfonate is a versatile reagent widely utilized in organic synthesis and chemical research. This compound serves as an effective electrophilic silylating agent, facilitating the introduction of silyl groups into various substrates, which is crucial for enhancing the stability and reactivity of intermediates in synthetic pathways. Its unique trifluoromethanesulfonate moiety provides excellent leaving group properties, making it particularly valuable in nucleophilic substitution reactions. Researchers and industry professionals appreciate its ability to streamline complex synthetic routes, especially in the development of pharmaceuticals and fine chemicals.

In addition to its role in organic synthesis, triethylsilyl trifluoromethanesulfonate is also employed in the preparation of silyl ethers and esters, which are essential in various applications, including polymer chemistry and materials science. Its compatibility with a wide range of functional groups allows for diverse applications, making it a preferred choice for chemists looking to optimize their synthetic strategies. The compound's efficiency and effectiveness in promoting reactions while minimizing by-products highlight its advantages over similar silylating agents, ensuring high yields and purity in the final products.

Synonyms
Trifluoromethanesulfonic acid triethylsilylester, TES triflate
CAS Number
79271-56-0
Purity
≥ 99% (Assay by titration)
Molecular Formula
C7H15F3O3SSi
Molecular Weight
264.34
MDL Number
MFCD00000407
PubChem ID
2733308
Density
1.225
Appearance
Clear liquid
Boiling Point
206 - 208 °C / 760 mmHg
Refractive Index
1.391
Conditions
Store at 0 - 8 °C
General Information
Synonyms
Trifluoromethanesulfonic acid triethylsilylester, TES triflate
CAS Number
79271-56-0
Purity
≥ 99% (Assay by titration)
Molecular Formula
C7H15F3O3SSi
Molecular Weight
264.34
MDL Number
MFCD00000407
PubChem ID
2733308
Density
1.225
Appearance
Clear liquid
Boiling Point
206 - 208 °C / 760 mmHg
Refractive Index
1.391
Conditions
Store at 0 - 8 °C
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Triethylsilyl trifluoromethanesulfonate is widely utilized in research focused on:

  • Organic Synthesis: This compound serves as a powerful reagent for the protection of alcohols and amines, facilitating smoother reactions in organic synthesis. Its ability to form stable silyl ethers makes it a preferred choice for chemists.
  • Fluorination Reactions: It is an effective fluorinating agent, allowing researchers to introduce fluorine into organic molecules. This is particularly valuable in pharmaceuticals and agrochemicals, where fluorinated compounds often exhibit enhanced biological activity.
  • Silicon-Based Materials: The compound is used in the development of silicon-containing polymers and materials, which are crucial in electronics and coatings. Its unique properties contribute to improved durability and performance in these applications.
  • Analytical Chemistry: In analytical labs, it aids in the derivatization of compounds for better detection and quantification. This is especially useful in mass spectrometry, where sensitivity and specificity are paramount.
  • Research on Catalysts: It plays a role in the synthesis of novel catalysts, enhancing reaction rates and selectivity in various chemical processes. This application is essential in the development of more efficient and sustainable chemical manufacturing methods.

Citations