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319732 Aldrich

Perfluoro-1-butanesulfonyl fluoride

96%

Synonym: NfF, Nonafluorobutanesulfonyl fluoride

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Properties

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InChI Key   LUYQYZLEHLTPBH-UHFFFAOYSA-N
assay   96%
refractive index   n20/D 1.3(lit.)
bp   64 °C(lit.)
density   1.682 g/mL at 25 °C(lit.)

Description

Packaging

25, 100 g in poly bottle

Application

Perfluoro-1-butanesulfonyl fluoride (NfF) reacts with alcohols, including phenols, to yield nonafluorobutanesulfonate esters (nonaflates). Nonaflates can be used as electrophiles in several palladium-catalyzed cross coupling reactions and in Buchwald-Hartwig amination.
NfF can also be used to prepare aryl nonaflates by reacting with corresponding aryloxysilanes in the presence of fluoride ion.

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3265 8 / PGII
WGK Germany 
3

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Protocols & Articles
Peer-Reviewed Papers
15

References

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