Description

4,4''-Bis(Diphenylamino)-[1,1':4',1''-Terphenyl]-2',5'-Dicarbaldehyde is a high-purity, advanced organic intermediate characterized by its extended conjugated aromatic structure and aldehyde functional groups. This compound is a critical building block for synthesizing high-performance organic electronic materials, where its molecular design enables precise tuning of optoelectronic properties. It is essential for R&D and production teams in the organic semiconductor, OLED, and advanced materials sectors seeking to develop next-generation electronic devices.

Application

• Organic Light-Emitting Diodes (OLEDs): Serves as a key precursor for electron-transport materials (ETMs) or host materials in emissive layers.
• Organic Photovoltaics (OPVs): Used in the synthesis of novel electron-acceptor or donor-acceptor molecules for solar cell applications.
• Organic Field-Effect Transistors (OFETs): Acts as a building block for high-mobility semiconducting polymers or small molecules.
• Chemical Sensing: Utilized in the development of fluorescent chemosensors due to its tunable emission properties.
• Advanced Material Research: A versatile intermediate for creating novel conjugated systems with specific HOMO-LUMO energy levels.
• Pharmaceutical Intermediates: Potential use in the synthesis of complex pharmacologically active compounds.

Basic Information

Product Name	4,4''-Bis(Diphenylamino)-[1,1':4',1''-Terphenyl]-2',5'-Dicarbaldehyde
CAS No.	1042941-53-6
Molecular Formula	C44H30N2O2
Molecular Weight	618.73 g/mol
Synonyms	4,4''-Bis(diphenylamino)-[1,1':4',1''-terphenyl]-2',5'-dicarboxaldehyde; 2',5'-Bis(formyl)-4,4''-bis(diphenylamino)-1,1':4',1''-terphenyl; 4,4''-Bis(diphenylamino)-[1,1':4',1''-terphenyl]-2',5'-dialdehyde; BDTD; [1,1':4',1''-Terphenyl]-2',5'-dicarboxaldehyde, 4,4''-bis(diphenylamino)-; 4,4''-Bis(anilino)-[1,1':4',1''-terphenyl]-2',5'-dicarbaldehyde
EINECS	Contact for details

Quality Control

Our production of 4,4''-Bis(Diphenylamino)-[1,1':4',1''-Terphenyl]-2',5'-Dicarbaldehyde adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive electronic applications. Each lot is fully characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and R&D documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive and should be handled under inert atmosphere when appropriate for prolonged use to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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