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CAS 356-42-3

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Pentafluoropropionic anhydride

Description:
Pentafluoropropionic anhydride is a highly reactive chemical compound characterized by its anhydride functional group and the presence of five fluorine atoms attached to a propionic acid backbone. It is typically a colorless to pale yellow liquid with a pungent odor, and it is known for its strong electrophilic properties, making it a useful reagent in organic synthesis, particularly in the formation of acyl derivatives. The presence of multiple fluorine atoms enhances its reactivity and stability under certain conditions, while also imparting unique physical properties such as low surface tension and high volatility. Pentafluoropropionic anhydride is often utilized in the synthesis of fluorinated compounds and in the preparation of various pharmaceuticals and agrochemicals. However, due to its reactivity, it must be handled with care, as it can cause severe irritation to the skin, eyes, and respiratory system. Proper safety precautions, including the use of personal protective equipment and working in a well-ventilated area, are essential when working with this compound.
Formula:C6F10O3
InChI:InChI=1/C6F10O3/c7-3(8,5(11,12)13)1(17)19-2(18)4(9,10)6(14,15)16
InChI key:InChIKey=XETRHNFRKCNWAJ-UHFFFAOYSA-N
SMILES:C(C(F)(F)F)(C(OC(C(C(F)(F)F)(F)F)=O)=O)(F)F
Synonyms:
  • 2,2,3,3,3-Pentafluoropropanoic anhydride
  • 2,2,3,3,3-Pentafluoropropanoyl 2,2,3,3,3-pentafluoropropanoate
  • 2,2,3,3,3-Pentafluoropropionic anhydride
  • NSC 174167
  • Pentafluoropropanoic anhydride
  • Pentafluoropropionic acid anhydride
  • Pentafluoropropionyl anhydride
  • Perfluoropropanoic anhydride
  • Perfluoropropionic acid anhydride
  • Perfluoropropionic anhydride
  • See more synonyms
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