3,4,5,6-Tetrafluorophthalonitrile

• CAT Number: M120219
• CAS Number: 1835-65-0
• Molecular Formula: C8F4N2
• Molecular Weight: 200.09
• Purity: ≥95%
• Storage: -20°C
• IUPAC Name: 3,4,5,6-tetrafluorobenzene-1,2-dicarbonitrile
• InChI: InChI=1S/C8F4N2/c9-5-3(1-13)4(2-14)6(10)8(12)7(5)11
• InChIKey: C(#N)C1=C(C(=C(C(=C1F)F)F)F)C#N

3,4,5,6-Tetrafluorophthalonitrile（Cat No.:M120219）is a highly fluorinated aromatic compound featuring a phthalonitrile core with four fluorine atoms substituted at the 3, 4, 5, and 6 positions. This electron-deficient structure is widely used as a key precursor in the synthesis of fluorinated phthalocyanines and related macrocyclic compounds. The strong electron-withdrawing fluorine atoms enhance chemical stability and influence the photophysical properties of derived materials. It is valuable in materials science, particularly for creating dyes, liquid crystals, semiconductors, and photovoltaic components, where high thermal and oxidative stability are essential. Its nitrile groups also allow further synthetic modification.