3,3,4,4,5,5-Hexafluorodihydro-2H-pyran-2,6(3H)-dione

CAS Registry Number®

376-68-1

CAS Name

3,3,4,4,5,5-Hexafluorodihydro-2H-pyran-2,6(3H)-dione

Molecular Formula

C5F6O3

Molecular Mass

222.04

Cite this Page

3,3,4,4,5,5-Hexafluorodihydro-2H-pyran-2,6(3H)-dione.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=376-68-1 (retrieved 2025-04-02) (CAS RN: 376-68-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    70-72 °C

  • Density (2)

    1.654 g/cm³

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5F6O3/c6-3(7)1(12)14-2(13)4(8,9)5(3,10)11

InChIKey

InChIKey=IHYAGCYJVNHXCT-UHFFFAOYSA-N

SMILES

FC1(F)C(F)(F)C(=O)OC(=O)C1(F)F

Canonical SMILES

O=C1OC(=O)C(F)(F)C(F)(F)C1(F)F

Other Names for this Substance

  • 2H-Pyran-2,6(3H)-dione, 3,3,4,4,5,5-hexafluorodihydro-
  • Glutaric anhydride, hexafluoro-
  • 3,3,4,4,5,5-Hexafluorodihydro-2H-pyran-2,6(3H)-dione
  • Perfluoroglutaric anhydride
  • Hexafluoroglutaric anhydride

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