Trimethylsilyl Trifluoromethanesulfonate CAS 27607-77-8 Purity >99.0% (GC)

Short Description:

Name: Trimethylsilyl Trifluoromethanesulfonate

CAS: 27607-77-8

Purity: >99.0% (GC)

Colorless or Light Yellow Transparent Liquid

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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Product Detail

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Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Trimethylsilyl Trifluoromethanesulfonate (CAS: 27607-77-8) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name	Trimethylsilyl Trifluoromethanesulfonate
Synonyms	TMS Triflate; TMSOTf; Trifluoromethanesulfonic Acid Trimethylsilylester; Trimethylsilyl Triflate; Trifluoromethanesulfonic Acid Trimethylsilyl Ester; TMS-OTf
CAS Number	27607-77-8
CAT Number	RF-PI2096
Stock Status	In Stock, Production Scale Up to Tons
Molecular Formula	C4H9F3SiSO3
Molecular Weight	222.26
Boiling Point	77℃/80mmHg
Sensitivity	Moisture & Air Sensitive
Water Solubility	Reacts
Hydrolytic Sensitivity	8: Reacts Rapidly With Moisture, Water, Protic Solvents
Brand	Ruifu Chemical

Specifications:

Item	Specifications
Appearance	Colorless or Light Yellow Transparent Liquid, Stimulating Smell
Purity / Analysis Method	>99.0% (GC)
Proton NMR Spectrum	Conforms to Structure
Fluorine NMR Spectrum	Conforms to Structure
Density (20℃)	1.228~1.230
Refractive Index n20/D	1.359~1.361
H2O	≤0.02%
SO42-	≤50ppm
F-	≤10ppm
Cl-	≤50ppm
Test Standard	Enterprise Standard

Package & Storage:

Package: Bottle, 25kg/Barrel, or according to customer's requirement

Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture

Advantages:

FAQ:

Application:

Trimethylsilyl Trifluoromethanesulfonate (CAS: 27607-77-8) is a strong Lewis acid catalyst and efficient silylating agent. Usually used in a Dieckmann-like cyclization of ester-imides and diesters,and also used to prepare difluoroboron triflate etherate a powerful Lewis acid especially in acetonitrile solvent. Trimethylsilyl Trifluoromethanesulfonate is generally used following reactions:1. Silylation. TMSOTf is widely used in the conversion of carbonyl compounds to their enol ethers. The conversion is some 109 faster with TMSOTf/triethylamine than with chlorotrimethylsilane. Trimethylsilyl Trifluoromethanesulfonate is a trialkylsilyl triflate used as a catalyst in organic synthesis. It is used in combination with boron trifluoride eth yl ether to prepare a Lewis acid that is more powerful than its components and especially effective in acetonitrile solvent.