Tris(dimethylamino)sulfonium difluorotrimethylsilicate

CAS 59218-87-0[(CH3)2N]3S[(CH3)3SiF2]Chemical Synthesis

Tris(dimethylamino)sulfonium difluorotrimethylsilicate (CAS 59218-87-0) is a chemical compound with the formula [(CH3)2N]3S[(CH3)3SiF2)]. It has a molecular weight of 275.48. This reagent finds utility in chemical synthesis, particularly in reduction processes and as a general synthetic reagent. It is supplied by TSS with a technical grade and requires storage at 2-8°C.

IUPAC: TAS-F,TASF,Tris(dimethylamino)sulfur trimethylsilyl difluoride
Synonyms: TAS-FTASFTris(dimethylamino)sulfur trimethylsilyl difluoride

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Tris(dimethylamino)sulfonium difluorotrimethylsilicate ([(CH3)2N]3S[(CH3)3SiF2]) — chemical structure, CAS 59218-87-0; Chemistry, fine chemical supplied by Tech Serve Solutions

Chemical SynthesisOthersReductionSynthetic Reagents

01 /Applications

Chemical Synthesis

Utilised as a versatile reagent in various organic synthesis pathways. Its specific reactivity makes it valuable for introducing desired functionalities or transforming existing ones.

Reduction Reactions

Employed in specific reduction processes within synthetic chemistry. Its application in these reactions aids in achieving desired molecular transformations.

Specialty Reagent

Serves as a specialty reagent for complex chemical transformations. Its unique structure and properties lend themselves to niche applications in research and development.

02 /Properties

Molecular weight	275.48
Linear formula	[(CH3)2N]3S[(CH3)3SiF2]
Grade	technical grade
Storage temperature	2-8°C

03 /Safety & handling

GHS hazard pictogram: Corrosive (GHS05) — Corrosive

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves, clothing and eye/face protection
P305IF IN EYES
P310Immediately call a POISON CENTER or doctor

Protective equipment	Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Transport (UN / ADR)	UN 3261 8 / PGII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	C
Risk statements (R)	14-34-37
Safety statements (S)	26-36/37/39-45
Supplemental hazards	Reacts violently with water.

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

59218-87-0

MDL number

MFCD00012170

PubChem substance

24855064

Beilstein registry

3577020

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Tris(dimethylamino)sulfonium difluorotrimethylsilicate used for?

Tris(dimethylamino)sulfonium difluorotrimethylsilicate is used in chemical synthesis, reduction reactions, and as a specialty synthetic reagent.

What are the CAS number and formula for Tris(dimethylamino)sulfonium difluorotrimethylsilicate?

The CAS number is 59218-87-0, and the chemical formula is [(CH3)2N]3S[(CH3)3SiF2)].

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this compound as a technical grade. We do not represent it as USP, BP, or EP grade.

How should Tris(dimethylamino)sulfonium difluorotrimethylsilicate be handled safely?

This compound reacts violently with water and causes severe skin burns and eye damage (H314). Handle with appropriate personal protective equipment including eyeshields, faceshields, gloves, and respiratory protection (N100 or P3 filters). Ensure adequate ventilation and avoid contact with water.

Is Tris(dimethylamino)sulfonium difluorotrimethylsilicate available for export?

Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Tris(dimethylamino)sulfonium difluorotrimethylsilicate. It is shipped according to international regulations (UN 3261, Class 8, Packing Group II).