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ChemicalBook >> CAS DataBase List >>4,4',4''-Tris(carbazol-9-yl)-triphenylamine

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

CAS No.
139092-78-7
Chemical Name:
4,4',4''-Tris(carbazol-9-yl)-triphenylamine
Synonyms
TcTa;TCATA;4,4',4''-Tris(carbaz;Tris(4-(9H-carbazol-9-yl);Tris(4-carbazoyl-9-ylphenyl)amine;Tris[4-(carbazol-9-yl)phenyl]amine;1,3,5-Tris(carbazol-9-ylphenyl)amine;tris(4-(9H-carbazol-9-yl)phenyl)amine;Tris(4-carbazoyl-9-ylphenyl)amine 97%;4,4',4''-Tri-9-carbazolyltriphenylamine
CBNumber:
CB2435660
Molecular Formula:
C54H36N4
Molecular Weight:
740.89
MDL Number:
MFCD03093250
MOL File:
139092-78-7.mol
MSDS File:
SDS
Last updated:2024-01-05 11:48:35

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

Melting point 298~300°C
Density 1.23±0.1 g/cm3(Predicted)
storage temp. Inert atmosphere,Room Temperature
form powder to crystal
pka -5.97±0.60(Predicted)
color White to Orange to Green
λmax 326nm(CH2Cl2)(lit.)
InChIKey AWXGSYPUMWKTBR-UHFFFAOYSA-N
CAS DataBase Reference 139092-78-7
Absorption λmax?293?and?326 nm (THF)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37-36
WGK Germany  3
HS Code  29339900
NFPA 704
0
2 0

4,4',4''-Tris(carbazol-9-yl)-triphenylamine price More Price(25)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 925764 Tris(4-carbazoyl-9-ylphenyl)amine ≥97% 139092-78-7 500MG $130 2024-03-01 Buy
Sigma-Aldrich 688053 Tris(4-carbazoyl-9-ylphenyl)amine 97% 139092-78-7 1g $125 2023-06-20 Buy
Sigma-Aldrich 688053 Tris(4-carbazoyl-9-ylphenyl)amine 97% 139092-78-7 5g $376 2022-05-15 Buy
TCI Chemical T2274 4,4',4''-Tri-9-carbazolyltriphenylamine (purified by sublimation) >98.0%(HPLC)(N) 139092-78-7 200mg $73 2024-03-01 Buy
TCI Chemical T2274 4,4',4''-Tri-9-carbazolyltriphenylamine (purified by sublimation) >98.0%(HPLC)(N) 139092-78-7 1g $217 2024-03-01 Buy
Product number Packaging Price Buy
925764 500MG $130 Buy
688053 1g $125 Buy
688053 5g $376 Buy
T2274 200mg $73 Buy
T2274 1g $217 Buy

4,4',4''-Tris(carbazol-9-yl)-triphenylamine Chemical Properties,Uses,Production

Applications

Having three carbazole units as the pendants and triarylamine at the core, tris(4-carbazoyl-9-ylphenyl)amine (TCTA) is electron-rich. As a result, it is widely used as a hole-transport and hole-injection material in light-emitting diodes and perovskite solar cells. With low electron mobility, TCTA has also been used as exciton/electron blocking layer materials because of its high lying LUMO energy level (LUMO = 2.4 eV).
TCTA is also a very popular phosphorescent host material due to its large band gap (Eg = 3.4 eV) for green, red and white phosphorescent organic light-emitting diodes (PhOLEDs).

Description

Having three carbazole units as the pendants and triarylamine at the core,?tris(4-carbazoyl-9-ylphenyl)amine (TCTA) is electron-rich. As a result, it is widely used as a hole-transport and hole-injection material in light-emitting diodes and perovskite solar cells. With low electron mobility, TCTA has also been used as exciton/electron blocking layer materials because of its high lying LUMO energy level (LUMO = 2.4 eV).

Chemical Properties

Light yellow solid

Uses

4,4'',4''''-Tris(carbazol-9-yl)-triphenylamine has been patented for use in the preparation of light-emitting materials for organic electroluminescent devices.

4,4',4''-Tris(carbazol-9-yl)-triphenylamine Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 200)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Fengda Chemical Co., Ltd 		+86-371-86557731 +86-13613820652 info@fdachem.com China 20288 58
Springchem New Material Technology Co.,Limited 		+86-021-62885108 +8613917661608 info@spring-chem.com China 2068 57
Capot Chemical Co.,Ltd. 		+86-（0）57185586718 +86-13336195806 sales@capot.com China 29791 60
Shanghai Daken Advanced Materials Co.,Ltd 		+86-371-66670886 info@dakenam.com China 18648 58
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 32820 60
Beijing Green Guardee Technology Co., Ltd 		86-010-69706062 sales2@greenguardee.com CHINA 650 58
career henan chemical co 		+86-0371-86658258 +8613203830695 sales@coreychem.com China 29886 58
Hubei Jusheng Technology Co.,Ltd. 		18871490254 linda@hubeijusheng.com CHINA 28172 58
Chongqing Chemdad Co., Ltd 		+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39894 58
Richest Group Ltd 		18017061086 oled@richest-group.com CHINA 5600 58

View Lastest Price from 4,4',4''-Tris(carbazol-9-yl)-triphenylamine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4,4',4''-Tris(carbazol-9-yl)-triphenylamine pictures 2024-10-31 4,4',4''-Tris(carbazol-9-yl)-triphenylamine
139092-78-7
 US $0.00 / G 10G 98%min 30KG/month WUHAN FORTUNA CHEMICAL CO., LTD
TCTA pictures 2024-10-31 TCTA
139092-78-7
 US $0.00 / g 1g 99.90% 100kgs Zhejiang Free Trade Zone Violet Trade Co., Ltd.
Tris(4-carbazoyl-9-ylphenyl)amine pictures 2024-01-06 Tris(4-carbazoyl-9-ylphenyl)amine
139092-78-7
 US $188.00-1.00 / KG 1KG 99%, 99.5% Sublimated g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
  • TCTA pictures
  • TCTA
    139092-78-7
  • US $0.00 / g
  • 99.90%
  • Zhejiang Free Trade Zone Violet Trade Co., Ltd.
4,4',4''-TRIS(CARBAZOL-9-YL)TRIPHENYLAMINE TCATA Tris[4-(carbazol-9-yl)phenyl]amine TcTa Tris(4-carbazoyl-9-ylphenyl)amine 4,4',4''-Tri-9-carbazolyltriphenylamine TCTA,4,4',4''-Tris(carbazol-9-yl)-triphenylaMine tris(4-(9H-carbazol-9-yl)phenyl)amine 4,4',4''-Tris(carbaz 4,4',4"-tris(carbazol-9-yl)triphenylaMine/TCTA 4,4',4''-Tri-9-carbazolyltriphenylaMine (purified by subliMation) 1,3,5-Tris(carbazol-9-ylphenyl)amine Tris(4-(9H-carbazol-9-yl) Benzenamine,4-(9H-carbazol-9-yl)-N,N-bis[4-(9H-carbazol-9-yl)phenyl]- 4-carbazol-9-yl-N,N-bis(4-carbazol-9-ylphenyl)aniline Tris(4-carbazoyl-9-ylphenyl)amine 97% 4,4',4''-Tri(9-carbazoyl)triphenylamine 4,4',4''-Tris(N-carbazolyl)triphenylamine 4,4',4''-Tris(carbazol-9-yl)-triphenylamine ISO 9001：2015 REACH Tris(4-(9H-carbazol-9-yl)phenyl)amine(purified by sublimation) 4,4',4-Tris(carbazol-9-yl)triphenylamine (TcTa) 4,4',4''-Tris(carbazol-9-yl)-triphenylamine 4,4',4-tris(N-carbazolyl)triphenylamine 4,4',4"-Tris(carbazol-9-yl)triphenylamine 139092-78-7 13092-78-7 C54H36N4 OLED materials,pharm chemical,electronic oled materials electronic Electronic Chemicals White powder OLED