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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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