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CAS 15989-99-8

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2,3,4,5,6-Pentafluorobenzoic anhydride

Description:
2,3,4,5,6-Pentafluorobenzoic anhydride is a highly fluorinated aromatic compound characterized by its anhydride functional group derived from pentafluorobenzoic acid. This substance is notable for its strong electron-withdrawing properties due to the presence of five fluorine atoms, which significantly influence its reactivity and stability. It typically appears as a colorless to pale yellow liquid or solid, depending on temperature and purity. The compound is known for its high thermal stability and low volatility, making it suitable for various chemical applications, including as a reagent in organic synthesis and in the preparation of fluorinated compounds. Its strong acidity and reactivity with nucleophiles allow it to participate in acylation reactions. Additionally, 2,3,4,5,6-pentafluorobenzoic anhydride is used in the production of polymers and as a building block in the synthesis of pharmaceuticals and agrochemicals. Due to its fluorinated nature, it may also exhibit unique properties such as increased lipophilicity and altered solubility in organic solvents. Proper handling and safety precautions are essential due to its potential hazards.
Formula:C14F10O3
InChI:InChI=1/C14F10O3/c15-3-1(4(16)8(20)11(23)7(3)19)13(25)27-14(26)2-5(17)9(21)12(24)10(22)6(2)18
SMILES:c1(c(c(c(c(c1F)F)F)F)F)C(=O)OC(=O)c1c(c(c(c(c1F)F)F)F)F
Synonyms:
  • Pentafluorobenzoic Anhydride
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