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

General Description

4,4'-Dibromo-4''-methoxytriphenylamine, also known as DB3TPA, is a chemical compound commonly used in the development of organic light-emitting diodes (OLEDs) and other optoelectronic devices. It is a triphenylamine derivative with two bromine and one methoxy group attached to the phenyl rings. 4,4'-Dibromo-4''-methoxytriphenylamine is known for its excellent thermal and morphological stability, as well as its efficient charge transport and high photoluminescence quantum yield. It has been widely studied for its potential applications in organic electronics and has shown promise in enhancing device performance and stability. Additionally, DB3TPA has been recognized for its potential as a hole-transport material and has been incorporated into various electronic devices for its beneficial properties.

Upstream product

• 4316-51-2 N,N-diphenyl-4-methoxyaniline 
• 589-87-7 1,4-bromoiodobenzene 
• 104-94-9 4-methoxy-aniline 
• 67-56-1 methanol 
• 4316-58-9 tri(p-bromophenyl)amine 
• 122-39-4 diphenylamine 
• 696-62-8 para-iodoanisole 
• 16292-17-4 bis(4-bromophenyl)amine 
• 106-37-6 1.4-dibromobenzene 
• 13677-42-4 4-bromo-N-(4-methoxyphenyl)aniline 

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 
• 199297-08-0 4,4'-di(carbazol-9-yl)-4''-methoxytriphenylamine 
• 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 
• 1357019-31-8 diethyl 6-(4-(bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)amino)phenoxy)hexylphosphonate 
• 1357019-30-7 diethyl 6-(4-(bis(4-bromophenyl)amino)phenoxy)hexylphosphonate 
• 1357019-29-4 N,N-bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-4-(6-bromohexyloxy)-phenylamine 
• 1357019-28-3 N,N-bis-(4-bromophenyl)-4-(6-bromohexyloxy)-phenylamine 
• 1101127-09-6 4-methoxy-4',4''-bis[N-(4-methoxyphenyl)-N-phenylamino]-triphenylamine 

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.

C-N cross-coupling reaction catalysed by reusable CuCr2O4 nanoparticles under ligand-free conditions: A highly efficient synthesis of triarylamines

A convenient, efficient and ligand-free method for the C-N coupling reaction of anilines and aryl iodides was performed using CuCr2O4 nanoparticles. Copper chromite nanocatalyst improved the rate and facility of the synthesis of triarylamines. The heterogeneous catalyst was fully characterized by scanning electron microscopy, IR and X-ray diffraction techniques. Recyclability, excellent yields of products and short reaction times are the important advantages of this ligand-free procedure by using the CuCr2O4 nanoparticles. This journal is