Description

N,n-Bis(4-Bromophenyl)-2,4-Dimethylphenylamine is a specialized organic compound featuring a triarylamine core substituted with bromine and methyl groups. This structure makes it a valuable intermediate for synthesizing advanced materials, particularly in the field of organic electronics. It is primarily sought by research institutions and industrial manufacturers developing organic light-emitting diodes (OLEDs), photoconductors, and other functional materials. Its specific substitution pattern allows for fine-tuning of electronic properties such as hole-transport capability and thermal stability.

Application

• Hole-Transport Material (HTM) Precursor: A key building block for synthesizing high-performance hole-transport layers in OLED devices and perovskite solar cells.
• Organic Semiconductor Synthesis: Used in the preparation of triarylamine-based polymers and small molecules for organic thin-film transistors (OTFTs).
• Photoreceptor Chemical Intermediate: Serves in the production of charge-generating and charge-transport materials for photocopiers and laser printers.
• Ligand and Catalyst Development: Acts as a precursor for creating nitrogen-containing ligands used in transition metal catalysis.
• Pharmaceutical Intermediate: Potential use in the research and development of complex drug molecules containing functionalized triarylamine structures.
• Material Science Research: Employed in academic and industrial R&D for creating novel electroactive and photoactive compounds.

Basic Information

Item	Detail
Product Name	N,n-Bis(4-Bromophenyl)-2,4-Dimethylphenylamine
CAS No.	157913-52-5
Molecular Formula	C20H17Br2N
Molecular Weight	439.17 g/mol
Synonyms	2,4-Dimethyl-N,N-bis(4-bromophenyl)aniline; N,N-Bis(4-bromophenyl)-2,4-dimethylbenzenamine; 2,4-Dimethyl-N,N-di(4-bromophenyl)aniline; N,N-Bis(p-bromophenyl)-2,4-xylidine; 4,4'-Dibromo-2,4'-dimethyltriphenylamine; Bis(4-bromophenyl)(2,4-dimethylphenyl)amine; TPD-Br2 (common abbreviation in OLED research)
EINECS	Contact for details

Quality Control

Our N,n-Bis(4-Bromophenyl)-2,4-Dimethylphenylamine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and tests for residual solvents and heavy metals. We provide a Certificate of Analysis (COA) with every shipment, detailing all specifications and test results to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat and incompatible materials. For long-term storage, consider an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.