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CAS 4455-09-8

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pentafluoro-P-toluenesulphonate

Description:
Pentafluoro-P-toluenesulphonate, also known as pentafluorobenzenesulfonate of p-toluenesulfonic acid, is a chemical compound characterized by its sulfonate functional group and the presence of five fluorine atoms attached to a toluene derivative. This compound is typically a white to light yellow solid, exhibiting high thermal stability and low volatility. Its strong electronegative fluorine atoms contribute to its reactivity, making it a potent electrophile in various chemical reactions, particularly in nucleophilic substitutions. Pentafluoro-P-toluenesulphonate is often utilized as a reagent in organic synthesis, especially in the preparation of fluorinated compounds, due to its ability to introduce fluorine into organic molecules. Additionally, it is soluble in polar organic solvents, which facilitates its use in various chemical processes. Safety precautions should be taken when handling this compound, as it can be harmful if inhaled or ingested, and it may cause skin and eye irritation. Proper storage and disposal methods are essential to mitigate any environmental impact.
Formula:C15H16O3S
InChI:InChI=1/C15H16O3S/c1-13-7-9-15(10-8-13)19(16,17)18-12-11-14-5-3-2-4-6-14/h2-10H,11-12H2,1H3
SMILES:Cc1ccc(cc1)S(=O)(=O)OCCc1ccccc1
Synonyms:
  • Pentafluorobenzyl p-toluenesulphonate
  • 2-Phenylethyl 4-Methylbenzenesulfonate
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