287976-94-7

Basic information

• Product Name: bis(4-broMophenyl)-4-sec-butylaniline
• Synonyms: bis(4-broMophenyl)-4-sec-butylaniline;OC1052, 4-Bromo-N-(4-bromophenyl)-N-(4-(sec-butyl)phenyl)aniline
• CAS NO: 287976-94-7
• Molecular Formula: C22H21Br2N
• Molecular Weight: 459.21684
• EINECS: 200-258-5
• Mol File: 287976-94-7.mol

Chemical Properties

• Boiling Point: 508.5±45.0 °C(Predicted)
• Appearance: /
• Density: 1.437±0.06 g/cm3(Predicted)
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C
• PKA: -3.99±0.60(Predicted)
• CAS DataBase Reference: bis(4-broMophenyl)-4-sec-butylaniline(CAS DataBase Reference)
• NIST Chemistry Reference: bis(4-broMophenyl)-4-sec-butylaniline(287976-94-7)
• EPA Substance Registry System: bis(4-broMophenyl)-4-sec-butylaniline(287976-94-7)

Safety Data

• Hazardous Substances Data: 287976-94-7(Hazardous Substances Data)

Usage

Uses

Used in Organic Material Synthesis:
Bis(4-bromophenyl)-4-sec-butylaniline is used as a key intermediate in the synthesis of various organic materials, including polymers and pharmaceuticals, due to its reactive aromatic amine groups.
Used in Dye and Pigment Production:
In the dye and pigment industry, bis(4-bromophenyl)-4-sec-butylaniline is used as a precursor for the production of dyes and pigments, leveraging its aromatic structure to impart color and stability.
Used in Electronic Device Materials:
Bis(4-bromophenyl)-4-sec-butylaniline is utilized in the development of materials for electronic devices, such as organic semiconductors, due to its potential to enhance the electronic properties of these materials.
It is important to handle bis(4-bromophenyl)-4-sec-butylaniline with caution due to its potential health and environmental hazards, ensuring proper safety measures are in place during its use in various applications.

InChI:InChI=1S/C22H21Br2N/c1-3-16(2)17-4-10-20(11-5-17)25(21-12-6-18(23)7-13-21)22-14-8-19(24)9-15-22/h4-16H,3H2,1-2H3

Upstream product

• 589-87-7 1,4-bromoiodobenzene 
• 30273-11-1 4-sec-butylaniline 
• 108-86-1 bromobenzene 
• 423774-97-4 N,N-diphenyl-4-sec-butylphenylamine 

Relevant articles and documents

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An understanding of the structure-function relationships of conjugated polymers is an invaluable resource for the successful design of new materials for use in organic electronics. To this end, we report the synthesis, characterisation and optoelectronic properties of a range of new alternating copolymers of dibenzosilole. Suzuki polycondensation reactions were used to afford a series of eight conjugated materials by the respective combination of either a 3,6- or 2,7-linked 9,9-dioctyldibenzosilole with 3,6-linked-N- octylcarbazole, triarylamine, oxadiazole and triazole monomers. The copolymers were fully characterised using 1H, 13C{1H} NMR spectroscopy, size exclusion chromatography (SEC), differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA). The photophysical properties were determined using UV-Vis spectroscopy, photoluminescence (PL) measurements, cyclic voltammetry (CV) and photoelectron emission spectroscopy in air (PESA). The spectroscopic and electrochemical measurements were used to determine the materials' HOMO and LUMO energies and the values were correlated with the copolymer composition and structure. A selection of the copolymers (P4, P5 and P8) were evaluated as the active layer within single-layer polymer light emitting diodes (PLEDs), with the configuration: glass/ITO/PEDOT:PSS/emissive layer/Ba/Al, which gave low intensity electroluminescence. The selected copolymers were also evaluated as the organic semiconductor in bottom-gate, bottom-contact organic field effect transistors (OFETs). The best performing devices gave a maximum mobility of 3 × 10-4 cm2 V-1 s-1 and on/off current ratios of 105. The Royal Society of Chemistry 2011.