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ossila材料DCJTB

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产品名称: ossila材料DCJTB
产品型号: 200052-70-6
产品展商: Ossila
产品文档:
 MSDS DCJTB

简单介绍


ossila材料DCJTB  的详细介绍

DCJTB, a dicyanomethylene-4H-pyran (DCM) derivative, is one of the most promising dopant materials. It has been widely used in red and white OLEDs.

With four methyl bulky substituents on the julolidine moiety, and tert-butyl group on the pyran moiety of DCM backbone structure, DCJTB can efficiently prevent concentration quenching between the emitting materials, which leads to improved device electroluminescence efficiencies.

DCJTB has also been used as an interface material between the dye and acceptor in small molecule organic heterojunction solar cells, retarding the charge recombination between the donor and the acceptor.

General Information


CAS number 200052-70-6
Full name 4-(Dicyanomethylene)-2-tert-butyl-6-(1,1,7,7-tetramethyljulolidin-4-yl-vinyl)-4H-pyran
Chemical formula C30H35N3O
Molecular weight 453.62 g/mol
Absorption* λmax 502 nm in THF
Fluorescence λmax 602 nm in THF
HOMO/LUMO HOMO = 5.4 eV, LUMO = 3.2 eV [1]
Synonyms
  • 4-(Dicyanomethylene)-2-tert-butyl-6-(1,1,7,7-tetramethyljulolidin-4-yl-vinyl)-4H-pyran
  • 2-tert-Butyl-4-(dicyanomethylene)-6-[2-(1,1,7,7-tetramethyljulolidin-9-yl)vinyl]-4H-pyran
Classification / Family Red dopant materials, OLED red emitters, TADF materials.

* Measurable with an optical spectrometer

Product Details


Purity Unsublimed > 98.0% (HPLC)
Melting point n/a
Appearance Deep red crystals/powder
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