Description

4-[n-(p-Tolyl)-n-Phenylamino]Benzaldehyde is a specialized aromatic aldehyde derivative that serves as a crucial advanced intermediate in organic synthesis. Its molecular structure, featuring a benzaldehyde core substituted with a diarylamino group, makes it a valuable precursor for constructing complex functional molecules. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional dyes.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex amine-aldehyde chemistry.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where its structure can be incorporated into active molecules.
• Functional Dye & Pigment Production: Serves as a precursor for triphenylamine-based dyes used in OLEDs, photoconductors, and other optoelectronic applications.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a core intermediate for manufacturing hole-transporting materials (HTMs) and host materials in display technologies.
• Research & Development: Essential for academic and industrial R&D in organic chemistry, materials science, and medicinal chemistry for exploring new molecular entities.
• Charge Transport Materials: Used in the development of advanced materials for photocopiers, laser printers, and organic photovoltaic cells.

Basic Information

Item	Details
Product Name	4-[n-(p-Tolyl)-n-Phenylamino]Benzaldehyde
CAS No.	89115-21-9
Molecular Formula	C20H17NO
Molecular Weight	287.36 g/mol
Synonyms	4-[(4-Methylphenyl)(phenyl)amino]benzaldehyde; p-[(p-Tolyl)(phenyl)amino]benzaldehyde; N-(4-Formylphenyl)-N-phenyl-p-toluidine; 4-(N-Phenyl-N-p-tolylamino)benzaldehyde; 4-(Diphenylamino)benzaldehyde derivative; TPD-CHO (common abbreviation in OLED research); N-Phenyl-N-(4-methylphenyl)-4-aminobenzaldehyde
EINECS	Contact for details

Quality Control

Our production of 4-[n-(p-Tolyl)-n-Phenylamino]Benzaldehyde adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity assay and identity confirmation via FT-IR and NMR spectroscopy. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity to be easily oxidized, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability, especially after the container has been opened.

Specification

Item	Specification
Appearance	Yellow to light brown 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	≤ 20 ppm

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