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CAS RN: 163931-61-1 | Product Number: T1909

Tetrabutylammonium Difluorotriphenylsilicate


Purity: >97.0%(T)
Synonyms:
  • TBAT
Documents:
5G
$85.00
≥20  11   ≥20 
25G
$271.00
5   1   ≥20 

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Product Number T1909
Purity / Analysis Method >97.0%(T)
Molecular Formula / Molecular Weight C__3__4H__5__1F__2NSi = 539.87  
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Air Sensitive
CAS RN 163931-61-1
Reaxys Registry Number 7329048
PubChem Substance ID 87577619
MDL Number

MFCD00274218

Specifications
Appearance White to Almost white powder to crystal
Purity(Nonaqueous Titration) min. 97.0 %
Properties (reference)
Melting Point 156 °C
GHS
Pictogram Pictogram
Signal Word Danger
Hazard Statements H314 : Causes severe skin burns and eye damage.
H290 : May be corrosive to metals.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P260 : Do not breathe dusts or mists.
P234 : Keep only in original container.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P390 : Absorb spillage to prevent material damage.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P363 : Wash contaminated clothing before reuse.
P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.
P406 : Store in corrosive resistant container with a resistant inner liner.
P405 : Store locked up.
Related Laws:
Transport Information:
UN Number (DOT-AIR) UN3261
Class (DOT-AIR) 8
Packing Group (TCI-A) II
HS Number 2931.90.6000
Application
Direct Synthesis of Sulfones using DABSO and TBAT

Reference


Application
Insertion of Benzene Rings into the Amide Bond

Typical Procedure: To a solution of the amide (0.250 mmol) and TBAT (0.500 mmol) in toluene (3 mL) is added the benzyne precursor (0.375 mmol). The reaction is heated at 50℃ for 16 h and concentrated under reduced pressure. The resulting mixture is purified by flash chromatography on silica gel (dry loading) to afford the desired product.

References


Application
Nucleophilic Fluorination

Reference


PubMed Literature


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