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CAS 2699-79-8

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Sulfonyl fluoride

Description:
Sulfonyl fluoride, with the CAS number 2699-79-8, is an organic compound characterized by the presence of a sulfonyl group (–SO2) bonded to a fluoride atom. This compound typically appears as a colorless to pale yellow liquid and is known for its strong electrophilic properties due to the presence of the sulfonyl group. Sulfonyl fluoride is often utilized in organic synthesis as a reagent for the introduction of sulfonyl groups into various organic molecules, making it valuable in the development of pharmaceuticals and agrochemicals. It is also recognized for its role in the synthesis of sulfonamides and other sulfonyl-containing compounds. The compound is generally stable under standard conditions but can react vigorously with nucleophiles, releasing fluoride ions. Safety precautions are necessary when handling sulfonyl fluoride, as it can be toxic and irritating to the skin, eyes, and respiratory system. Proper storage and handling protocols should be followed to mitigate any risks associated with its use.
Formula:F2O2S
InChI:InChI=1S/F2O2S/c1-5(2,3)4
InChI key:InChIKey=OBTWBSRJZRCYQV-UHFFFAOYSA-N
SMILES:S(F)(F)(=O)=O
Synonyms:
  • ProFume
  • Sulfonyl difluoride
  • Sulfonyl fluoride
  • Sulfur difluoride dioxide
  • Sulfur dioxide difluoride
  • Sulfur fluoride oxide (SF<sub>2</sub>O<sub>2</sub>)
  • Sulfur fluoride oxide (SO<sub>2</sub>F<sub>2</sub>)
  • Sulfur oxide fluoride (SF<sub>2</sub>O<sub>2</sub>)
  • Sulfur oxyfluoride (SO<sub>2</sub>F<sub>2</sub>)
  • Sulfuric oxyfluoride
  • See more synonyms
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