General information

  • Name: F4TCNQ
  • Full name: 2,3,5,6-Tetrafluoro-7,7,8,8-tetracyano-quinodimethane
  • CAS number: 29261-33-4
  • Chemical formula: C12F4N4
  • Molecular weight: 276.15 g/mol
  • Absorption: λmax = 339 nm in THF
  • Photoluminescence: λmax = 402 nm in THF
  • HOMO/LUMO: HOMO = 8.3 eV, LUMO = 5.2 eV
  • Synonyms: F4-TCNQ, (2,3,5,6-Tetrafluoro-2,5-cyclohexadiene-1,4-diylidene)dimalononitrile, 7,7,8,8-Tetracyano-2,3,5,6-tetrafluoroquinodimethane
  • Classification: Organic semiconducting materials, Polymer solar cells
  • Purity: Sublimed: >99%
  • Melting point: DSC: 291 °C
  • Appearance: Brown-yellow powder

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