Substance
ID:357952
Names and Identifiers
IUPAC name
difluorotriphenylstannanuide; tetrabutylazanium
IUPAC Traditional name
difluorotriphenylstannanuide; tetrabutylammonium
Synonyms
Tetrabutylammonium difluorotriphenyltinTetrabutylammonium difluorotriphenylstannate四丁基二氟三苯基锡酸铵
Properties
Safety Information
GHS Signal Word
Danger
UN Number
3146
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
GHS Hazard statements
H301-H311-H331-H410
Hazard Class
6.1
German water hazard class
3
MSDS Link
RID/ADR
UN 3146 6.1/PG 3
Safety Statements
26-27-28-45-60-61
European Hazard Symbols
Toxic (T)
Nature polluting (N)GHS Precautionary statements
P261-P273-P280-P301+P310-P311-P501
Packing Group
3
Personal Protective Equipment
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Risk Statements
23/24/25-50/53
Physical Property
Melting Point
192-193 °C
192-193 °C(lit.)
Product Information
Linear Formula
(CH3CH2CH2CH2)4N[(C6H5)3SnF2]
Grade
purum
Purity
≥97.0% (RT)
Molecule Details
Other Notes
Hypervalent tin fluoride: a useful nonhygroscopic, very stable (to up to 210°) fluorinating agent5,6
Application
Reactant for:
• Reaction with K tert-butoxide to give disilylated fluorosilylenoid for subsequent self-condensation to fluorodisilanyl anion1
• Cross-coupling reactions with vinyl and aryl triflates2
• Cocatalyst in phase-transfer fluorination of alkyl halides and sulfonates3
• Used as a nucleophilic fluorinating agent4
Hypervalent tin fluoride: a useful nonhygroscopic, very stable (to up to 210°) fluorinating agent5,6
Application
Reactant for:
• Reaction with K tert-butoxide to give disilylated fluorosilylenoid for subsequent self-condensation to fluorodisilanyl anion1
• Cross-coupling reactions with vinyl and aryl triflates2
• Cocatalyst in phase-transfer fluorination of alkyl halides and sulfonates3
• Used as a nucleophilic fluorinating agent4
Molecular Spectra
No Data Available
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References
No Data Available
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