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4TCzBN

CAS No.
2055722-93-3
Chemical Name:
4TCzBN
Synonyms
4TCzBN;2,3,5,6-Tetrakis(3,6-di-tert-butyl-9H-carbazol-9-yl)benzonitrile;2,3,5,6-Tetrakis[3,6-bis(1,1-dimethylethyl)-9H-carbazol-9-yl]benzonitrile;Benzonitrile, 2,3,5,6-tetrakis[3,6-bis(1,1-dimethylethyl)-9H-carbazol-9-yl]-
CBNumber:
CB03345236
Molecular Formula:
C87H97N5
Molecular Weight:
1212.73
MDL Number:
MOL File:
2055722-93-3.mol
MSDS File:
SDS
Last updated:2026-05-27 17:37:23

4TCzBN Properties

Density 1.08±0.1 g/cm3(Predicted)
form powder/crystals
color Yellow
Melting point Tg= 322 °C (lit.)
Absorption λmax295 nm, 345 nm and 417 nm intoluene
Fluorescene λem483 nm in toluene

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

4TCzBN Chemical Properties, Uses, Production

Description

4TCzBN is a derivative of carbazol benzonitrile. Its fluorescence peak is located at 456nm, and a new host-σ-guest emitter can be synthesized by grafting with host molecules to improve device performance. It is often used in either white or blue highly efficient TADF-OLED devices.

References

[1] ;Liu D, et al. Constructing host-σ-guest structures to optimize the efficiency of non-doped solution-processed OLEDs. Journal of Materials Chemistry C. 2020; 9: 1221-1227.
[2] Jakoby M, et al. Method for accurate experimental determination of singlet and triplet exciton diffusion between thermally activated delayed fluorescence molecules. Chemical Science. 2021; 12: 1121-1125.

4TCzBN Preparation Products And Raw materials

Raw materials

Preparation Products

4TCzBN Suppliers

Global Suppliers ( 19)
Supplier Tel Email Country ProdList Advantage
Shanghai Rlavie Technology Co., Ltd. 021-67759270 17717059219 sales@rlavie.com China 1850 55
Shine Materials Technology Co., Ltd +886-7-8416686 materials@shinematerials.com China 67 58
Anhui Brighton Optoelectronics Technology Co., Ltd. 0566-3387005 18705660875 brighton.sales@qq.com CHINA 163 58
Henan's chemical products co., LTD 0371-60919097 15378766539; 794449696@qq.com China 5000 58
Suzhou A-Photoelectic Materials Co.,Ltd 18913195221 szaw2018@163.com China 335 58
Zhengzhou Alfa Chemical Co.,Ltd +86-18530059196 sale04@alfachem.cn China 9733 58
Henan Lien Chemical Products Co., Ltd. 0371-63357898 15378766539 535046669@qq.com China 5744 58
Zhengzhou Convergence Chemical Co. LTD 13393710386 3941078109@qq.com China 9848 58
Shanghai Hanlin biology science and technology co., ltd 183-0212-4410 18302124410 Djt18302124410@163.com China 2869 58
Shenzhen Ruixun Optoelectronic Material Technology Co., Ltd 0755-26718755; 15889762949 250973543@qq.com China 3590 58
4TCzBN 2,3,5,6-Tetrakis[3,6-bis(1,1-dimethylethyl)-9H-carbazol-9-yl]benzonitrile Benzonitrile, 2,3,5,6-tetrakis[3,6-bis(1,1-dimethylethyl)-9H-carbazol-9-yl]- 2,3,5,6-Tetrakis(3,6-di-tert-butyl-9H-carbazol-9-yl)benzonitrile 2055722-93-3 C87H97N5