Description

1,1,2,2-Tetrakis(4-(Pyrazole-4-Yl)Phenyl)Ethene is a specialized organic compound featuring a tetraphenylethene (TPE) core functionalized with multiple pyrazole groups, a structure that imparts unique photophysical properties. This compound matters for its potential as a high-performance building block in advanced materials science, particularly due to its aggregation-induced emission (AIE) characteristics. It is primarily needed by researchers and manufacturers in the fields of organic electronics, luminescent materials, and chemical sensing.

Application

• Organic Light-Emitting Diodes (OLEDs): As a core emitter or host material due to its AIE properties, which can enhance device efficiency and stability.
• Fluorescent Sensors and Probes: For the selective detection of ions, explosives, or specific biomolecules based on fluorescence turn-on/off mechanisms.
• Solid-State Luminescent Materials: In the development of smart coatings, anti-counterfeiting inks, and optoelectronic devices where strong emission in the aggregated state is critical.
• Metal-Organic Frameworks (MOFs): As a functional organic linker to construct luminescent MOFs for gas storage, separation, or sensing applications.
• Advanced Polymer Synthesis: As a monomer or cross-linking agent for creating functional polymers with tailored optical and electronic properties.
• Research & Development: Serving as a key intermediate for academic and industrial R&D in photochemistry, supramolecular chemistry, and materials science.

Basic Information

Product Name	1,1,2,2-Tetrakis(4-(Pyrazole-4-Yl)Phenyl)Ethene
CAS No.	2694866-00-5
Molecular Formula	C46H32N8
Molecular Weight	696.81 g/mol
Synonyms	TPE-Tetrapyrazole; Tetrakis(4-(1H-pyrazol-4-yl)phenyl)ethene; 1,1,2,2-Tetrakis[4-(1H-pyrazol-4-yl)phenyl]ethylene; AIEgen TPE derivative; 4,4',4'',4'''-(Ethene-1,1,2,2-tetrayl)tetrakis(1H-pyrazole); Luminescent TPE linker; Pyrazole-functionalized tetraphenylethene
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is characterized using advanced analytical techniques to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as HPLC purity, NMR confirmation, and elemental analysis are available upon request to support your R&D and quality assurance processes.

Storage

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

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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