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Tetra-n-butylammonium difluorotriphenylstannate_Molecular_structure_CAS_139353-88-1)
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Tetra-n-butylammonium difluorotriphenylstannate

Catalog No. L20205 Name Alfa Aesar
CAS Number 139353-88-1 Website
M. F. C34H51F2NSn Telephone
M. W. 630.4732464 Fax
Purity 97% Email
Storage Chembase ID: 8557

SYNONYMS

Title
四丁基二氟三苯基锡酸铵
IUPAC name
difluorotriphenylstannanuide; tetrabutylazanium
IUPAC Traditional name
difluorotriphenylstannanuide; tetrabutylammonium
Synonyms
Gingras' Reagent

DATABASE IDS

Beilstein Number 8668854
CAS Number 139353-88-1
EC Number 000-000-0
MDL Number MFCD00192465

PROPERTIES

Purity 97%
Melting Point 188-191°C
GHS Pictograms GHS06
GHS Pictograms GHS09
GHS Hazard statements H331-H302-H312-H400-H410
European Hazard Symbols X
European Hazard Symbols Nature polluting Nature polluting (N)
GHS Precautionary statements P261-P280-P302+P352-P321-P405-P501A
Risk Statements 20/21/22-50/53
Safety Statements 9-36/37-57
Storage Warning Hygroscopic
TSCA Listed
Hazard Class 6.1
UN Number UN3146
Packing Group III

DETAILS

REFERENCES

  • Can be regarded as a non-hygroscopic anhydrous equivalent of TBAF useful in the preparation of gem-difluorides: Synlett., 8, 587 (1993), and the alkylation of enol silyl ethers: Tetrahedron Lett., 32, 7381 (1991). For use in the fluorination of carbohydrates, see: Tetrahedron Asymmetry, 9, 213 (1998).