100308-69-8

Basic information

• Product Name: 4,4'-Dibromo-4''-methoxytriphenylamine
• Synonyms: 4,4'-Dibromo-4''-methoxytriphenylamine
• CAS NO: 100308-69-8
• Molecular Formula: C₁₉H₁₅Br₂NO
• Molecular Weight: 433.1365
• EINECS: -0
• Mol File: 100308-69-8.mol
• Article Data: 15

Chemical Properties

• Melting Point: 75 °C
• Appearance: /
• CAS DataBase Reference: 4,4'-Dibromo-4''-methoxytriphenylamine(CAS DataBase Reference)
• NIST Chemistry Reference: 4,4'-Dibromo-4''-methoxytriphenylamine(100308-69-8)
• EPA Substance Registry System: 4,4'-Dibromo-4''-methoxytriphenylamine(100308-69-8)

Safety Data

• Hazardous Substances Data: 100308-69-8(Hazardous Substances Data)

Usage

Description

4,4'-Dibromo-4''-methoxytriphenylamine, also known as DB3TPA, is a triphenylamine derivative chemical compound characterized by the presence of two bromine atoms and a methoxy group attached to its phenyl rings. It is renowned for its exceptional thermal and morphological stability, coupled with efficient charge transport capabilities and a high photoluminescence quantum yield. DB3TPA has garnered significant attention in the realm of organic electronics due to its potential to enhance the performance and stability of various electronic devices.

Uses

Used in Organic Light-Emitting Diodes (OLEDs):
4,4'-Dibromo-4''-methoxytriphenylamine is utilized as a key component in the development of OLEDs, where it serves as a hole-transport material. Its incorporation into OLEDs is attributed to its beneficial properties, which include enhancing device performance, stability, and overall efficiency.
Used in Optoelectronic Devices:
In the optoelectronic industry, 4,4'-Dibromo-4''-methoxytriphenylamine is employed for its potential applications in enhancing the performance of various optoelectronic devices. Its high photoluminescence quantum yield and efficient charge transport capabilities make it a promising material for improving the functionality and reliability of these devices.
Used in Organic Electronics Research:
4,4'-Dibromo-4''-methoxytriphenylamine is extensively studied in the field of organic electronics for its potential to contribute to the advancement of electronic devices. Researchers are exploring its properties and applications to develop innovative solutions that can improve the performance and stability of organic electronic devices.

Upstream product

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Downstream Products

• 336619-79-5 N,N-bis(4-bromophenyl)-4-hydroxyphenylamine 
• 1374356-14-5 3-{4-[bis(4-bromophenyl)amino]phenoxy}-6-chloro-1,2,4,5-tetrazine 
• 1374356-17-8 3-{4-[bis(4-bromophenyl)amino]phenoxy}-3-methoxy-1,2,4,5-tetrazine 
• 1374356-19-0 3,6-bis{4-[bis(4-bromophenyl)amino]phenoxy}-1,2,4,5-tetrazine 
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• 199297-09-1 4,4'-di(carbazol-9-yl)-4''-hydroxytriphenylamine 
• 1440066-11-4 N-(4-methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-N-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]benzenamine 
• 1357009-82-5 4-(octyloxy)-N,N-bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)aniline 
• 1104390-10-4 4-bromo-N-(4-bromophenyl)-N-(4-(octyloxy)-phenyl)benzenamine 
• 851856-59-2 N,N-bis-p-(diphenylphosphino)phenyl-p-anisidine 

Relevant articles and documents

Thermally cross-linkable hyperbranched polymers containing triphenylamine moieties: Synthesis, curing and application in light-emitting diodes

This paper demonstrates synthesis of hyperbranched polymers (HTP and HTPOCH3), containing triphenylamine moieties in main chain and thermally cross-linkable periphery or terminal vinyl groups, and application as hole-transporting layer (HTL) in

Redox- And protonation-induced fluorescence switch in a new triphenylamine with six stable active or non-active forms

The synthesis, photophysical and electrochemical properties as well as theoretical calculation studies of a newly designed triphenylamine derivative are described. This original compound displays one neutral form, three oxidized forms, and two protonated

Dopant-Free Hole-Transporting Polymers for Efficient and Stable Perovskite Solar Cells

A series of novel polymers (P1-P6) derived from the combination of different units (including thiophene, triarylamine, and spirobifluorene) were successfully synthesized, completely characterized, and used as hole-transporting materials (HTMs) for perovskite solar cells (PSCs). Solar cells with some of these materials as HTMs showed very good performances of almost 13% (12.75% for P4 and 12.38% for P6) even without additives, and devices based on these new HTMs show relatively improved stability against temperature compared to those based on PTAA. The presence of dopant additives has been linked to long-term degradation, which is the main barrier to the large-scale commercialization of this innovative type of solar cell. Obtaining efficient PSCs without using dopants could represent a further step toward improvement of long-term stability and thus their introduction into the market.