1192035-51-0

Basic information

• Product Name: 4-Bromo-N,N-bis[4-(2-ethylhexyloxy)phenyl]-aniline
• Synonyms: 4-Bromo-N,N-bis[4-(2-ethylhexyloxy)phenyl]-aniline;4-Bromo-N,N-bis[4-[(2-ethylhexyl)oxy]phenyl]benzenamine;4-broMo-N,N-bis[4-[(2-ethylhexyl
• CAS NO: 1192035-51-0
• Molecular Formula: C₃₄H₄₆BrNO₂
• Molecular Weight: 580.63854
• Mol File: 1192035-51-0.mol
• Article Data: 5

Chemical Properties

• Appearance: /
• Density: 1.123
• CAS DataBase Reference: 4-Bromo-N,N-bis[4-(2-ethylhexyloxy)phenyl]-aniline(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Bromo-N,N-bis[4-(2-ethylhexyloxy)phenyl]-aniline(1192035-51-0)
• EPA Substance Registry System: 4-Bromo-N,N-bis[4-(2-ethylhexyloxy)phenyl]-aniline(1192035-51-0)

Safety Data

• Hazardous Substances Data: 1192035-51-0(Hazardous Substances Data)

Usage

General Description

4-Bromo-N,N-bis[4-(2-ethylhexyloxy)phenyl]-aniline, also known as Bromo-substituted terphenyl-based liquid crystal material, is a chemical compound commonly used in liquid crystal display (LCD) technologies. This chemical possesses two flexible side chains that help in achieving a stable molecular configuration, making it suitable for a wide range of temperature and display applications. Its unique molecular structure and bromine substitution contribute to its high thermal stability and optical properties, allowing for improved performance in electronic devices. 4-Bromo-N,N-bis[4-(2-ethylhexyloxy)phenyl]-aniline has gained significant attention in the field of advanced display technologies and is proving to be a promising material for future developments in the electronics industry.

Upstream product

• 18908-66-2 3-bromomethylheptane 
• 540-38-5 p-Iodophenol 
• 259111-27-8 (4-[(2-ethylhexyl)oxy]-1-iodobenzene) 
• 106-40-1 4-bromo-aniline 

Downstream Products

• 1192035-52-1 4-(3,4-(ethylenedioxy)thiophen-2-yl)-N,N-bis(4-((2-ethylhexyl)oxy)phenyl)anline 
• 1417779-57-7 6-(4-(N,N-bis(4-((2-ethylhexyl)oxy)phenyl)amino)phenyl)-4-oxo-4H-cyclopenta[2,1-b: 3,4-b']dithiophene-2-carbaldehyde 
• 1417779-58-8 2-bromo-6-(4-(N,N-bis(4-((2-ethylhexyl)oxy)phenyl)amino)phenyl)-4H-cyclopenta[2,1-b: 3,4-b']dithiophen-4-one 
• 1417779-59-9 5-(6-(4-(N,N-bis(4-((2-ethylhexyl)oxy)phenyl)amino)phenyl)-4-oxo-4H-cyclopenta[2,1-b:3,4-b']dithiophen-2-yl)thiophene-2-carbaldehyde 
• 1417779-66-8 3-(5-(6-(4-(N,N-bis(4-((2-ethylhexyl)oxy)phenyl)amino)phenyl)-4-oxo-4H-cyclopenta[2,1-b:3,4-b']dithiophen-2-yl)thiophen-2-yl)-2-cyanoacrylic acid 
• 1398122-55-8 2-bromo-7-(4-(N,N-bis(4-((2-ethylhexyl)oxy)phenyl)amino)phenyl)-9-oxo-9H-fluorene 
• 1417779-67-9 4-(7-(4-(N,N-bis(4-((2-ethylhexyl)oxy)phenyl)amino)phenyl)-9-oxo-9H-fluoren-2-yl)phenylcarbaldehyde 
• 1417779-68-0 2-cyano-3-(4-(7-(4-(N,N-bis(4-((2-ethylhexyl)oxy)phenyl)amino)phenyl)-9-oxo-9H-fluoren-2-yl)phenyl)acrylic acid 
• 1398122-56-9 5-(7-(4-(N,N-bis(4-((2-ethylhexyl)oxy)phenyl)amino)phenyl)-9-oxo-9H-fluoren-2-yl)thiophene-2-carbaldehyde 
• 1398122-57-0 2-cyano-3-(5-(7-(4-(N,N-bis(4-((2-ethylhexyl)oxy)phenyl)amino)phenyl)-9-oxo-9H-fluoren-2-yl)thiophen-2-yl)acrylic acid 
• 1314556-70-1 4-(2-ethylhexyloxy)-N-(4-(2-ethylhexyloxy)phenyl)-N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzeneamine 

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In view of the limited ruthenium resource, metal-free organic dyes may play a prominent role in the coming large-scale application of cost-effective dye-sensitized solar cells, if their efficiency and stability can be considerably improved. In this paper we utilized a binary jr-conjugated spacer of ethylenedioxythiophene and dithienosilole to construct a high molar absorption coefficient push-pull dye, characteristic of an intramolecular charge-transfer band peaking at 584 nm measured in chloroform. In comparison with the standard ruthenium sensitizer Z907, this metal-free chromophore C219 endowed a nanocrystalline titania film with an evident light-harvesting enhancement, leading to an unprecedented 10.0-10.3% efficiency at the AM1.5G conditions for dyesensitized solar cells with nonruthenium dyestuffs, although a highly volatile electrolyte was used. Transient absorption measurements have revealed that even if the kinetics of back-electron transfer and dye regeneration are considerably different for Z907 and C219, the branching ratios of these two charge-transfer channels are over 35 for both dyes, ensuring a high yield of net charge separation at the titania/dye/electrolyte interface. A solvent-free ionic liquid cell with C219 as the sensitizer exhibited an impressive efficiency of 8.9% under a low light intensity of 14.39 mW cm -2, making it very favorable for the indoor application of flexible dye-sensitized solar cells.