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323659 Sigma-Aldrich

1-Fluoropyridinium triflate

99%

Synonym: 1-Fluoropyridinium trifluoromethanesulfonate

  • CAS Number 107263-95-6

  • Empirical Formula (Hill Notation) C6H5F4NO3S

  • Molecular Weight 247.17

  •  Beilstein/REAXYS Number 4222821

  •  MDL number MFCD00013458

  •  PubChem Substance ID 24859409

  •  NACRES NA.22

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Properties

Related Categories Chemical Synthesis, Fluorination, Fluorination Reagents, Synthetic Reagents
Quality Level   100
assay   99%
mp   185-186 °C (lit.)
SMILES string   F[n+]1ccccc1.[O-]S(=O)(=O)C(F)(F)F
InChI   1S/C5H5FN.CHF3O3S/c6-7-4-2-1-3-5-7;2-1(3,4)8(5,6)7/h1-5H;(H,5,6,7)/q+1;/p-1
InChI key   JFZMMCYRTJBQQI-UHFFFAOYSA-M

Description

Application

Reactant for:
• Pd-catalyzed arylation reactions
• Preparation of small molecule botulinum neurotoxin A endopeptidase inhibitors
• Fluorination agent

General purpose electrophilic fluorinating reagent.

Packaging

1, 5 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3261 8 / PGII
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles

Articles

Reagents for Fluorination

The trifluoromethyl substituent has long been recognized for the positive influence it can have on the biological activity of molecules. Professor William Dolbier, Jr. (University of Florida) has dev...
Aldrich ChemFiles 2007, 7.1, 11.

Peer-Reviewed Papers
15

References

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