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