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CAS RN: 58086-67-2 | Product Number: F0225

2-Fluoro-1-methylpyridinium p-Toluenesulfonate [Fluorinating Reagent]

Purity: >98.0%(T)
4   ≥20 
4   ≥20 

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Product Number F0225
Purity / Analysis Method >98.0%(T)
Molecular Formula / Molecular Weight C__1__3H__1__4FNO__3S = 283.32  
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive
CAS RN 58086-67-2
Reaxys Registry Number 4345357
PubChem Substance ID 87570005
SDBS (AIST Spectral DB) 22333
MDL Number


Appearance White to Almost white powder to crystal
Purity(Nonaqueous Titration) min. 98.0 %
Solubility in Water almost transparency
Properties (reference)
Melting Point 132 °C
Solubility in water Soluble,Decomposes in contact with water
Solubility (soluble in) dichloromethane
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
EC Number 261-108-3
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).


1,2-cis-Glycofuranosides Synthesis


PubMed Literature

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