| Identification | Back Directory | [Name]
Hexaazatriphenylenehexacabonitrile | [CAS]
105598-27-4 | [Synonyms]
Hexaazatriphenylenehexacabonitrile
hexaazatriphenylenehexacarbonitrile
2,3,6,7,10,11-hexacyanohexaazatriphenylene
1,4,5,8,9,11-Hexaazatriphenylenehexacarbonitrile
2,3,6,7,10,11-Hexacyano-1,4,5,8,9,12-hexaazatriphenylene
HAT-CN , Dipyrazino[2,3-f:2',3'-h]quinoxaline-2,3,6,7,10,11-hex
Dipyrazino[2,3-f:2',3'-h]quinoxaline-2,3,6,7,10,11-hexacarbonitrile | [EINECS(EC#)]
1312995-182-4 | [Molecular Formula]
C18N12 | [MDL Number]
MFCD19689401 | [MOL File]
105598-27-4.mol | [Molecular Weight]
384.27 |
| Chemical Properties | Back Directory | [Melting point ]
>500°C | [Boiling point ]
988.7±65.0 °C(Predicted) | [density ]
1.86 | [refractive index ]
n/550 1.81 | [storage temp. ]
Inert atmosphere,Room Temperature | [solubility ]
acetone: soluble
acetonitrile: soluble
methylene chloride: soluble | [form ]
powder or crystals | [pka]
-22.82±0.50(Predicted) | [color ]
Dark yellow | [Absorption]
λmax?282, 321 nm (in?CH2Cl2) | [Description]
1,4,5,8,9,11-Hexaazatriphenylenehexacarbonitrile, also known as HAT-CN, is one of the members of the 1,4,5,8,9,12-hexaazatriphenylene (HAT) family, which have?an electron-deficient, rigid, planar, aromatic discotic system with an excellent π–π stacking ability. For this reason, HAT-CN finds applications in organic?light-emitting diodes (OLEDs) serving either as the hole-injection layer (HIL) or charge-generation layer (CGL) material. | [Odor]
Dark yellow powder/crystals |
| Hazard Information | Back Directory | [Uses]
Hole transport layer materials for low voltage top-emitting organic green light emitting devices; a templating material that forces the copper phthalocyanine (CuPc) donor molecule to assume a vertical-standing morphology. |
| Questions And Answer | Back Directory | [Classification]
Charge-generation layer (CGL) materials, Hole-injection layer materials (HIL), OLED and PLED materials, Organic electronics, Perovskite solar cells. | [Applications]
1,4,5,8,9,11-Hexaazatriphenylenehexacarbonitrile, also known as HAT-CN, is one of the members of the 1,4,5,8,9,12-hexaazatriphenylene (HAT) family, which have an electron-deficient, rigid, planar, aromatic discotic system with an excellent π–π stacking ability. For this reason, HAT-CN finds applications in organic light-emitting diodes (OLEDs) serving either as the hole-injection layer (HIL) or charge-generation layer (CGL) material.
It has been proven that using HAT-CN as a hole injection layer (HIL) material can dramatically enhance the performance of solution-processed organic light-emitting diodes [2]. Lin et al further demonstrated that the external quantum efficiency, current efficiency, and power efficiency of the HAT-CN based devices were higher than or almost similar to those of optimised PEDOT:PSS-based devices. Solution-processed HAT-CN is promising as a novel alternative to conventional PEDOT:PSS HILs, due to its efficient carrier-injection capability and the capacity to prevent interfacial mixing and erosion during fabrication.
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