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  • 2,3,5,6-Tetrafluoro-7,7,8,8-tetracyanoquinodimethane

  • 2,3,5,6-Tetrafluoro-7,7,8,8-tetracyanoquinodimethane

    Catalog Number
    ACM29261334-5
    CAS Number
    29261-33-4
    Product Name
    2,3,5,6-Tetrafluoro-7,7,8,8-tetracyanoquinodimethane
    Structure
    Category
    Organic Field Effect Transistor (OFET) Materials; Organic Light-Emitting Diode (OLED) Materials; Other Materials
    Synonyms
    2,3,5,6-Tetrafluoro-7,7,8,8-Te;(2,3,5,6-tetrafluoro-2,5-cyclohexadiene-1,4-diylidene)dimalononitrile;tcnqf4(organicelectronicmaterial);2,3,5,6-TetrafluorotetraChemicalbookcyanoquinodimethane95%;2,3,5,6-Tetrafluorotetracyanoquinodimethane95%;2,3,5,6-TETRAFLUORO-7,7,8,8-TETRACYANOQUINODIMETHANESUBLIMED[ORGANICELECTRONICMATERIAL]99%
    Description
    97%
    IUPAC Name
    2-[4-(dicyanomethylidene)-2,3,5,6-tetrafluorocyclohexa-2,5-dien-1-ylidene]propanedinitrile
    Molecular Weight
    276.15
    Molecular Formula
    C12F4N4
    Canonical SMILES
    C(#N)C(=C1C(=C(C(=C(C#N)C#N)C(=C1F)F)F)F)C#N
    InChI
    InChI=1S/C12F4N4/c13-9-7(5(1-17)2-18)10(14)12(16)8(11(9)15)6(3-19)4-20
    InChI Key
    IXHWGNYCZPISET-UHFFFAOYSA-N
    Boiling Point
    285 - 290 °C
    Melting Point
    -89.6 ± 40.0 °C
    Flash Point
    Not applicable
    Purity
    95%+
    Density
    1.7075 g/ml
    Appearance
    Yellow powder solid
    Application
    F4-TCNQ is the p-type dopant for hole-only devices and field effect transistors with organic hole transport layers (HTL). It is used in the preparation of a bilayer structure of F4-TCNQ and pentacene to study improved thermoelectric performance of organic thin films.F4-TCNQ can be doped with poly[bis(4-phenyl)(2,4,6-trimethylphenyl)amine] (PTAA) to form a hole transport material (HTL), which can be used to achieve an energy efficiency of 16% for a semi-transparent perovskite solar cell. It can be used as a p-type dopant to form a blended composite film with poly(3-hexylthiophene) (P3HT) having enhanced charge mobility, which can be potentially useful in organic photovoltaics.
    Storage
    room temp
    Assay
    97%
    Complexity
    697
    Covalently-Bonded Unit Count
    1
    Exact Mass
    276.005909g/mol
    Formal Charge
    0
    Heavy Atom Count
    20
    MDL Number
    MFCD00042382
    Monoisotopic Mass
    276.005909g/mol
    Packaging
    25 mg/100 mg
    Rotatable Bond Count
    0
    XLogP3
    0.2
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