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CAS 17763-80-3

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4-nitrophenyl trifluoromethanesulfonate

Description:
4-Nitrophenyl trifluoromethanesulfonate, with the CAS number 17763-80-3, is an organic compound characterized by its trifluoromethanesulfonate functional group attached to a 4-nitrophenyl moiety. This compound is typically a pale yellow solid at room temperature and is known for its reactivity, particularly as an electrophilic reagent in organic synthesis. The presence of the nitro group enhances the electrophilicity of the sulfonate, making it a useful intermediate in various chemical reactions, including nucleophilic substitutions. It is soluble in polar organic solvents, which facilitates its use in synthetic applications. Due to its trifluoromethyl group, it exhibits unique electronic properties, contributing to its utility in the development of pharmaceuticals and agrochemicals. However, like many sulfonate esters, it should be handled with care due to potential toxicity and environmental concerns. Proper safety measures, including the use of personal protective equipment and working in a well-ventilated area, are recommended when handling this compound.
Formula:C7H4F3NO5S
InChI:InChI=1/C7H4F3NO5S/c8-7(9,10)17(14,15)16-6-3-1-5(2-4-6)11(12)13/h1-4H
SMILES:c1cc(ccc1N(=O)=O)OS(=O)(=O)C(F)(F)F
Synonyms:
  • Methanesulfonic acid, 1,1,1-trifluoro-, 4-nitrophenyl ester
  • 4-Nitrophenyl trifluoromethanesulfonate
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