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2-Fluoro-1-methylpyridinium p-Toluenesulfonate [Fluorinating Reagent]
(CAS RN:58086-67-2 Product Number:F0225)


2-Fluoro-1-methylpyridinium p-Toluenesulfonate

General Information

Product Number F0225

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Purity/Analysis Method >98.0%(T)
Storage Temperature
M.F. / M.W. C13H14FNO3S=283.32
CAS RN 58086-67-2
Related CAS RN
MDL Number MFCD00011983
Packaging and Container
  • Product Details
  • Safety & Regulations


Appearance White to Almost white powder to crystal
Purity(Nonaqueous Titration) min. 98.0 %
Solubility in Water almost transparency


Reaxys-RN 4345357
PubChem SID 87570005
EC Number 261-108-3


Signal Word Warning
Hazard Statements
  • H315
  • :Causes skin irritation.
  • H319
  • :Causes serious eye irritation.
Precautionary Statements
  • P264
  • :Wash hands and face thoroughly after handling.
  • P280
  • :Wear protective gloves, eye protection.
  • P302+P352+P332+P313+P362+P364
  • :IF ON SKIN: Wash with plenty of water. If skin irritation occurs: Get medical advice or attention. Take off contaminated clothing and wash it before reuse.
  • P305+P351+P338+P337+P313
  • :IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice or attention.

Transport Information

HS Number 2933399990


A Mukaiyama Condensation Reagent

Experimental procedure: To a mixture of 2-fluoro-1-methylpyridinium p-toluenesulfonate (1.2 mmol) and 3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one (4.8 mmol) is added a dichloromethane solution (4 mL) of pentanoic acid (1.0 mmol) and benzyl alcohol (1.0 mmol) at room temperature under argon atmosphere, and the resulting mixture is stirred at room temperature for 46 h. After evaporation of the solvent under reduced pressure, the residue is chromatographed on silica gel, and benzyl pentanoate is isolated (74% yield).


PubMed Literature

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