2,4,5,6-Tetrafluoroisophthalonitrile

Product Details

CAS No:2377-81-3

MF:C8F4N2

Appearance:white or light-yellow crystalline powder

Specification:98.5%

UN number:UN 3439 6.1/PG III

Package:1/5/10/25kgs/drum

Supply Capacity:MT

Synonyms:PERFLUOROISOPHTHALONITRILE;Tetrafluoroisophthalonitrile,97%;Tetrafluoroisophthalonitrile 98%;Tetrafluoroisophthalonitrile98%;Perfluoroisophthalonitrile 98%;6-Tetrafluoroisophthalonitrile;Tetrafluoroisophthalonitrile, 1,3-Dicyanoperfluorobenzene, 2,4,5,6-Tetrafluorobenzene-1,3-dicarbonitrile;2,4,5,6-Tetrafluoro-1,3-benzenedicarbonitrile; Tetrafluoroisophthalonitrile; 2377-81-3; DTXSID10345939; 2,4,5,6-tetrafluoro-1,3-benzenedicarbonitrile; RefChem:188587; DTXCID80297012; 623-653-9; WVHMPQKZPHOCRD-UHFFFAOYSA-N; 2,4,5,6-Tetrafluoroisophthalonitrile; 2,4,5,6-tetrafluorobenzene-1,3-dicarbonitrile; Perfluoroisophthalonitrile; MFCD00013290; tetrafluoroisopthalonitrile; m-dicyanotetrafluorobenzene; AKOS006223454; CS-W023223; 2,4,5,6-Tetrafluoroisophthalonitrile #; PS-10079; SY049097; tetrafluorobenzene-1,3-dicarbonitrile; Tetrafluoroisophthalonitrile; Perfluoroisophthalonitrile; 1,3-Benzenedicarbonitrile, 2,4,5,6-tetrafluoro-; FT-0609779; SCHEMBL809254; CHEMBL2377370; Tetrafluoroisophthalonitrile, 98%; SBB066111; AC-7491; AT11261; DB-046241; ST50307074; EN300-118346; F003317; J-015203

Product application:2,4,5,6-Tetrafluoroisophthalonitrile,2377-81-3,Tetrafluoroisophthalonitrile,TFIPN,1,3-Dicyanotetrafluorobenzene,2,4,5,6-Tetrafluoro-1,3-benzenedicarbonitrile,Electronic grade tetrafluoroisophthalonitrile,OLED intermediate,TADF emitter monomer,Polymers of intrinsic microporosity PIM monomer,Polyarylene ether nitrile PTEN monomer,Gas separation membrane polymer,Fluorinated pharmaceutical intermediate,Nucleophilic aromatic substitution synthon,High purity 2,4,5,6-Tetrafluoroisophthalonitrile 99.5%,Low chlorine tetrafluoroisophthalonitrile,CAS 2377-81-3 supplier,2,4,5,6-Tetrafluoroisophthalonitrile manufacturer China,Suzhou Health Chemicals fluorochemicals,Tetrafluoroisophthalonitrile wholesale bulk export

 

2,4,5,6-Tetrafluoroisophthalonitrile is widely utilized across next-generation organic light-emitting diode (OLED) electronic display development, thermally activated delayed fluorescence (TADF) emitter and host synthesis, polymers of intrinsic microporosity (PIM) molecular-sieving gas separation membrane engineering, heat-resistant polyarylene ether nitrile (PTEN) polymerization, and fluorinated active pharmaceutical intermediate manufacturing sectors. In organic semiconductor physics and functional macromolecular chemistry, universally recognized across materials science as TFIPN or Tetrafluoroisophthalonitrile, it operates as an essential, electron-deficient fluorinated aromatic dinitrile building block; its molecular core integrates two meta-positioned cyano groups cooperative with four electronegative fluorine substituents, producing an electron-depleted benzene core where aromatic carbon-fluorine bonds undergo facile, high-yield nucleophilic aromatic substitution (SNAr) with carbazole, phenoxazine, and acridan donor segments; this enables the modular assembly of multi-donor-acceptor architectures that exhibit minimal singlet-triplet energy splitting, harvesting both singlet and triplet excitons to achieve near-unity internal quantum efficiency, high luminance, and operational stability in commercial OLED matrix panels; in membrane separation technology, the rigid, contorted aromatic geometry of the molecule prevents efficient polymer chain packing when copolymerized with bisphenols, giving rise to polymers of intrinsic microporosity with interconnected sub-nanometer free-volume cavities for high-selectivity carbon capture, hydrogen purification, and hydrocarbon gas separation; furthermore, in specialty polymer materials engineering, 2,4,5,6-Tetrafluoroisophthalonitrile provides reliable difunctional reactivity and thermal endurance across demanding industrial and chemical manufacturing operations.