4,4',4''-Tris(carbazol-9-yl)-triphenylamine
Applications- Product Name
- 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
- Formula Weight
- 740.89
- MOL File
- 139092-78-7.mol
4,4',4''-Tris(carbazol-9-yl)-triphenylamine Property
- 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
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36/37-36
- WGK Germany
- 3
- HS Code
- 29339900
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 925764
- Product name
- Tris(4-carbazoyl-9-ylphenyl)amine
- Purity
- ≥97%
- Packaging
- 500MG
- Price
- $130
- Updated
- 2024/03/01
- Product number
- 688053
- Product name
- Tris(4-carbazoyl-9-ylphenyl)amine
- Purity
- 97%
- Packaging
- 1g
- Price
- $125
- Updated
- 2023/06/20
- Product number
- 688053
- Product name
- Tris(4-carbazoyl-9-ylphenyl)amine
- Purity
- 97%
- Packaging
- 5g
- Price
- $376
- Updated
- 2022/05/15
- Product number
- T2274
- Product name
- 4,4',4''-Tri-9-carbazolyltriphenylamine (purified by sublimation)
- Purity
- >98.0%(HPLC)(N)
- Packaging
- 200mg
- Price
- $73
- Updated
- 2024/03/01
- Product number
- T2274
- Product name
- 4,4',4''-Tri-9-carbazolyltriphenylamine (purified by sublimation)
- Purity
- >98.0%(HPLC)(N)
- Packaging
- 1g
- Price
- $217
- Updated
- 2024/03/01
4,4',4''-Tris(carbazol-9-yl)-triphenylamine Chemical Properties,Usage,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
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View Lastest Price from 4,4',4''-Tris(carbazol-9-yl)-triphenylamine manufacturers
- Product
- TCTA 139092-78-7
- Price
- US $0.00/g
- Min. Order
- 1g
- Purity
- 99.90%
- Supply Ability
- 100kgs
- Release date
- 2021-09-16
- Product
- Tris(4-carbazoyl-9-ylphenyl)amine 139092-78-7
- Price
- US $188.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%, 99.5% Sublimated
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-01-05
- Product
- 4,4',4''-Tris(carbazol-9-yl)-triphenylamine 139092-78-7
- Price
- US $1.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 5000 Ton
- Release date
- 2022-10-20