Description

4,4',4''-Triacetyltriphenylamine is a high-purity, functionalized triphenylamine derivative characterized by its three acetyl substituents. This compound serves as a critical advanced intermediate and building block in the synthesis of complex organic materials, particularly those requiring a rigid, electron-rich core. It is essential for R&D and production in industries focused on organic electronics, specialty polymers, and pharmaceutical chemistry.

Application

• Organic Light-Emitting Diodes (OLEDs): As a key precursor for hole-transport materials and host materials in display and lighting technologies.
• Organic Photovoltaics (OPVs): Used in the development of donor-acceptor polymers and small molecules for solar cell applications.
• Electrochromic Materials: Serves as a building block for compounds that change color with applied voltage, used in smart windows and displays.
• Pharmaceutical Intermediates: Acts as a sophisticated scaffold in the synthesis of potential active pharmaceutical ingredients (APIs) with specific structural motifs.
• Coordination Chemistry & Ligand Synthesis: Utilized to create multidentate ligands for metal-organic frameworks (MOFs) and catalysis.
• Advanced Polymer Research: Incorporated into high-performance polymers to modify thermal, optical, or electronic properties.
• Chemical Sensing: A component in the design of fluorescent or colorimetric sensors for ions and small molecules.
• Academic & Industrial R&D: A valuable reagent for exploring new reactions and material properties in chemistry and materials science laboratories.

Basic Information

Product Name	4,4',4''-Triacetyltriphenylamine
CAS No.	4181-21-9
Molecular Formula	C24H21NO3
Molecular Weight	371.43 g/mol
Synonyms	N,N-Bis(4-acetylphenyl)-4-acetylaniline; 1,1',1''-(Nitrilotris(4,1-phenylene))triethanone; Tris(4-acetylphenyl)amine; 4,4',4''-Triacetylaminotriphenyl; TATA; Triphenylamine-4,4',4''-tricarbaldehyde (common misnomer, correct is triacetyl); N,N,N-Tris(4-acetylphenyl)amine
EINECS	Contact for details

Quality Control

Our 4,4',4''-Triacetyltriphenylamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance as a specialty chemical intermediate. Standard quality verification includes HPLC for assay, NMR and IR for structural confirmation, and tests for residual solvents. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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