Description

Tetrakis(4-(Dimethylamino)Phenyl)Ethylene (CAS NO 86669-21-8) is a highly specialized organic compound belonging to the class of tetraphenylethylene (TPE) derivatives, renowned for its aggregation-induced emission (AIE) properties. This compound matters for its unique photophysical behavior, where it exhibits weak fluorescence in solution but emits intensely in the aggregated or solid state, making it a cornerstone material for advanced optoelectronic and sensing applications. It is critically needed by researchers and manufacturers in the fields of organic light-emitting diodes (OLEDs), chemical sensors, bioimaging probes, and as a building block for functional polymers and metal-organic frameworks.

Application

• OLED Emitters & Optoelectronics: Serves as a core AIE luminogen (AIEgen) for the development of highly efficient, non-doped organic light-emitting diodes (OLEDs) and other solid-state lighting devices.
• Chemical & Biosensors: Utilized in the fabrication of "turn-on" or "turn-off" fluorescent sensors for the detection of explosives, heavy metal ions, volatile organic compounds (VOCs), and specific biomolecules due to its sensitive emission response.
• Bioimaging & Theranostics: Acts as a biocompatible fluorescent probe for cell imaging, with potential applications in image-guided therapy and drug delivery systems.
• Functional Polymers & Materials: Incorporated as a monomer or dopant to create smart polymers, gels, and films with stimuli-responsive fluorescence for anti-counterfeiting, data storage, and environmental monitoring.
• Photocatalysis & Energy: Investigated for use in photocatalytic systems and as a component in organic photovoltaic (OPV) devices due to its electron-donating capabilities and tunable energy levels.
• Academic & Industrial R&D: A fundamental research chemical for studying AIE phenomena and developing next-generation fluorescent materials.

Basic Information

Product Name	Tetrakis(4-(Dimethylamino)Phenyl)Ethylene
CAS No.	86669-21-8
Molecular Formula	C34H40N4
Molecular Weight	504.71 g/mol
Synonyms	TPE-TPA; TPE-TMA; 1,1,2,2-Tetrakis[4-(dimethylamino)phenyl]ethene; Tetrakis(4-(N,N-dimethylamino)phenyl)ethylene; 4,4',4'',4'''-(Ethene-1,1,2,2-tetrayl)tetrakis(N,N-dimethylaniline); AIE Luminogen 1; N,N,N',N',N'',N'',N''',N'''-Octamethyl-1,1,2,2-ethene-1,1,2,2-tetrayltetrakis[4,1-phenylenamine]
EINECS	Contact for details

Quality Control

Our Tetrakis(4-(Dimethylamino)Phenyl)Ethylene is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for sensitive optoelectronic applications. Each lot undergoes comprehensive analytical characterization, including HPLC, NMR, and mass spectrometry. Certificates of Analysis (COA) detailing purity, identity, and key spectral data are available upon request to support your research and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). This compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability and performance.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Fluorescence Properties	Exhibits characteristic AIE behavior
Residual Solvents (GC)	Meets ICH guidelines

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