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TMSOTF / Trimethylsilyl Trifluoromethanesulfonate Cas 27607-77-8

Chemical Name:TMSOTF/Trimethylsilyl trifluoromethanesulfonate

CAS No.:27607-77-8

Molecular Formula: C4H9F3O3SSi

Molecular Weight:222.2581696

Appearance: Colorless to pale yellow liquid

Assay: 99.5%




TMSOTF Details

Chemical Name: Trimethylsilyl trifluoromethanesulfonate

Synonyms: TMSOTF; Trifluoromethanesulfonic acid trimethylsilyl ester; Trimethylsilyl triflate

CAS No.: 27607-77-8

Molecular Formula: C4H9F3O3SSi

Molecular Weight: 222.2581696

MolecularStructure:TMSOTF Structure

Appearance: Colorless to pale yellow liquid

Assay: 99.5%

TMSOTF Typical Properties

Item Specifications
Appearance Colorless to pale yellow liquid
Purity 99.5%min


1. Used for the preparation of strong Lewis acid (especially in acetonitrile solvent) and difluoroborate triflate-diethyl ether complex

2. Used for the preparation of dieckmann cyclization reagents and high-efficiency silylation reagentsofester-imides and diesters

3. Used for the preparation of cationic initiators

4. Used as a catalyst and silylating agent in organic synthesis

TMSOTF Packaging and Shipping

Packing: 50kg/drum

Delivery: by sea

TMSOTF Storage

Stored io a sealde container in cool dry place far away from sunlight

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