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104426 Sigma-Aldrich

Tetrafluoroterephthalonitrile

99%

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Properties

Related Categories Aryl Fluorinated Building Blocks, Building Blocks, C8 to C9, C8-C12, Chemical Synthesis,
Quality Level   100
assay   99%
mp   197-199 °C (lit.)
solubility   acetone: soluble
SMILES string   Fc1c(F)c(C#N)c(F)c(F)c1C#N
InChI   1S/C8F4N2/c9-5-3(1-13)6(10)8(12)4(2-14)7(5)11
InChI key   PCRSJGWFEMHHEW-UHFFFAOYSA-N

Description

General description

Tetrafluoroterephthalonitrile reacts with alkyl Grignard reagents to form corresponding 4-alkyltetrafluorobenzonitriles. Tetrafluoroterephthalonitrile acts as a four-electron donor ligand and forms tungsten(II)η2-nitrile complexes.

Application

Tetrafluoroterephthalonitrile can be used in the synthesis of Polymers of Intrinsic Microporosity (PIM). Tetrafluoroterephthalonitrile was used to study ultraviolet (UV)-rearranged polymers of PIM-1 membranes for efficient separation of H2 and CO2 .

Packaging

5 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS06  GHS06
Signal word 
Danger
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
RIDADR 
UN 3439 6.1 / PGIII
WGK Germany 
WGK 3
RTECS 
CZ1955000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

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Protocols & Articles
Peer-Reviewed Papers
15

References

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