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Detail of "139092-78-7"

  • CAS Number:
  • 139092-78-7
  • Name:

  • Benzenamine,4-(9H-carbazol-9-yl)-N,N-bis[4-(9H-carbazol-9-yl)phenyl]-

  • Superlist Name:
  • 4,4',4''-Tris(carbazol-9-yl)-triphenylamine
  • Molecular Structure:
  • Formula:
  • C54H36N4
  • Molecular Weight:
  • 740.90
  • Synonyms:
  • 4,4',4;-Tris(carbazol-9-yl)triphenylamine;4,4',4''-Tricarbazolyltriphenylamine;4,4',4''-Tris(N-carbazolyl)triphenylamine;TCATA;TCTA;Tris[4-(carbazol-9-yl)phenyl]amine;
  • Density:
  • 1.234 g/cm3
  • Melting Point:
  • 298~300 °C
  • Hazard Symbols:
  • IrritantXi
  • Risk Codes:
  • 36/37/38
  • Safety:
  • 26-36/37 Details
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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

Assay:LC> 98%  Appearance:off-white po...  Package:100g,1kg,25k...

Capacity(kg/M)>1000

Supplier:Ruiyuan Group Limited [ China (Mainland)]

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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

Assay:98%

Supplier:Hangzhou Dayangchem Co., Ltd. [ China (Mainland)]

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SupplierISO 3875Integral
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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

4,4',4''-Tris(carbazol-9-yl)-triphenylamine

Supplier:Trademax Pharmaceuticals & Chemicals Co., Ltd [ China (Mainland)]

Platinum
Supplier 2775Integral
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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

Supplier:ShiJiaZhuang HuanQiu Chemicals Co.,Ltd [ China (Mainland)]

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Supplier 975Integral
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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

Supplier:Mascot I.E. Co., Ltd. [ China (Mainland)]

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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

Supplier:SHANDONG HONGKUN IMP.&EXP. CO.,LTD
DEZHOU HONGKUN PHARM INTERMEDIATE CO.,LTD [ China (Mainland)]

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Supplier ISOManufacturer 3875Integral
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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

Assay:HPLC≥98.0%  Package:1-25Kg  Application:Organic elec...

MF: C54H36N4 MW: 740.89 Density: 1.234 g/cm3 Melting point: 298 ~ 300 ℃ Hazard Codes Xi Risk Statements 36/37/38 Safety Statements 26-36/37

Supplier:Xi'an caijing Opto-Electical Sinence & Technology Co., LTD [ China (Mainland)]

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SupplierManufacturerBS-OHSASEnvironmental ProtectionQS 1485Integral
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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

Supplier:Hubei Sacly chemicals Technology Co.,Ltd [ China (Mainland)]

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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

  Package:1G;5G;10G;50...  Application:OLED

Supply HPLC\HMMR\MS report;Standard:HPLC crude purity>98%,sublimation>99%;Packing:1G;5G;10G;50G;100G

Supplier:Xi an LumChem Optoelectronics materials LTD.,Co. [ China (Mainland)]

10Integral
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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

4,4’,4’’-Tri(9-carbazoyl)triphenylamine CAS: 139092-78-7 Molecular Formula: C54H36N4 M.W.: 740.89

Supplier:Jilin Optical and Electronic Materials Co., Ltd [ China (Mainland)]

420Integral
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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

Tris(4-carbazoyl-9-ylphenyl)amine

Supplier:huaibei sanhe developing co., ltd. [ China (Mainland)]

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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

4,4',4''-Tris(carbazol-9-yl)triphenylamine

Supplier:Synthon Chemicals GmbH & Co. KG [ Germany]

610Integral
610

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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

TCTA 4,4′,4′′-Tri(9-carbazoyl)triphenylamine

Supplier:Jilin Optical and Electronic Materials Co., Ltd. [ China (Mainland)]

390Integral
390

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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

4,4,4"-Tris(carbazol-9-yl)triphenylamine, TcTa, OLED materials

Supplier:SunaTech Inc. [ China (Mainland)]

400Integral
400

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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

4,4',4''-Tris(carbazol-9-yl)triphenylamine

Supplier:Yongyi Chemicals Group Co., Ltd. [ China (Mainland)]

610Integral
610

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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

TCTA

Supplier:Beijing Aglaia Technology & Development Co., Ltd. [ China (Mainland)]

540Integral
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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

4,4',4''-TRIS(CARBAZOL-9-YL)TRIPHENYLAMINE

Supplier:HWSANDS-OLED [ United States]

610Integral
610

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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

Supplier:Jilin OLED Material Tech Co.,Ltd. [ China (Mainland)]

Manufacturer 1260Integral
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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

Supplier:Luminescence Technology [ Taiwan]

10Integral
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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

Supplier:Sensient Imaging Technologies GmbH [ Germany]

10Integral
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Address:Chemiepark Bitterfeld-Wolfen, Areal A Sensientstr. 3 D-06766 WolfenGERMANY

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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

Supplier:HANSHANG CHEMICAL SCIENTIFIC LIMITED [ China (Mainland)]

610Integral
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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

Supplier:Xian O-King Optical And Electronic Materials Co., Ltd. [ China (Mainland)]

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520

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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

Supplier:Shanghai kaixu Bio-Chem Scientific Inc. [ China (Mainland)]

600Integral
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CAS No.139092-78-7 4,4',4''-Tris(carbazol-9-yl)-triphenylamine

Supplier:Shanghai Weile Chemical Technology Co., Ltd [ China (Mainland)]

610Integral
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Reference

Preparation of 4,4',4''-tricarbazolyltriphenylamine for photoelectric devices
Preparation of 4,4',4''-tricarbazolyltriphenylamine for photoelectric devices. Shirota, Yasuhiko; Inada, Hiroshi; Furuhata, Tomokazu (Bando Chemical Industries, Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 03232856 A2 16 Oct 1991 Heisei, 4 pp. (Japan). CODEN: JKXXAF. CLASS: ICM: C07D209-86. ICA: G02F001-01; H01L031-0344. APPLICATION: JP 90-27957 7 Feb 1990. DOCUMENT TYPE: Patent CA Section: 27 (Heterocyclic Compounds (One Hetero Atom)) Section cross-reference(s): 74, 76 The title compd. (I), which show amorphous state at ordinary temp. and is easy to be made into thin film for photoelec. converters, thermochromic devices, optical memory devices, etc., is prepd. A mixt. 4181-20-8 and 139092-78-7 are also in the experiment. of 4,4',4''-triiodotriphenylamine, carbazole, KOH, Cu, and decalin was stirred at 170° for 10 h to give 10.5% I. I was heated to the m.p. then cooled to the glass transition temp. to form a stable amorphous state. .
Performance improvement of top-emitting organic light-emitting diodes by an organic capping layer: an experimental study
All Rights Reserved. Performance improvement of top-emitting organic light-emitting diodes by an organic capping layer: an experimental study. Huang, Qiang; Walzer, Karsten; Pfeiffer, Martin; Leo, Karl; Hofmann, Michael; Stubinger, Thomas (Institut fur Angewandte Photophysik, Technische Universitat Dresden, Dresden D-01062, Germany). Journal of Applied Physics, 100(6), 064507/1-064507/5 (English) 2006 American Institute of Physics. CODEN: JAPIAU. ISSN: 0021-8979. DOCUMENT TYPE: Journal CA Section: 73 (Optical, Electron, and Mass Spectroscopy and Other Related Properties) Section cross-reference(s): 22, 76 The optical outcoupling of top-emitting org. LEDs (OLEDs) can be improved by a thin dielec. capping layer on top of the transparent cathode. The emission was studied of a set of top-emitting OLEDs with the same device structure, but different org. capping layer thicknesses to understand the capping layer effect. The distribution pattern of the emitted light from top-emitting OLEDs depends strongly on the capping layer thickness, showing not only a max. current efficiency enhancement by a factor of 1. 122738-21-0 and 139092-78-7 are also in the experiment.38 (￡78 cd/A in forward direction at 1000 cd/m2), but also a quantum efficiency improvement by 35%. This leads to a device efficiency of ￡17.8% and ￡69 lm/W at a brightness of 1000 cd/m2. This efficiency enhancement is not due to the redistribution of emitted light, but mainly due to the improvement of outcoupling efficiency by changing the optical structure of the devices with the org. capping layer. The max. outcoupling efficiency is achieved at a capping layer thickness where the top contact stack (cathode+capping layer) shows low absorption and high reflection. .
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