Description

Tetrakis(4-Aminophenyl)Ethene is a high-purity, multifunctional organic building block characterized by its four primary amine groups attached to a central ethene core. This compound matters as a critical precursor for synthesizing advanced materials, including covalent organic frameworks (COFs), functional polymers, and specialty dyes, due to its rigid, symmetrical structure and high reactivity. It is essential for researchers and manufacturers in the fields of organic electronics, polymer chemistry, and materials science who require a reliable source of high-quality, functional monomers.

Application

• Covalent Organic Framework (COF) Synthesis: Serves as a key tetrahedral node for constructing porous, crystalline 2D or 3D COFs with applications in gas storage, separation, and catalysis.
• Polymer & Resin Production: Acts as a cross-linking agent or monomer for producing high-performance polyimides, epoxy resins, and other thermosetting polymers with enhanced thermal and mechanical properties.
• Organic Electronic Materials: Used in the development of hole-transport materials, emitters, or host materials for OLEDs (Organic Light-Emitting Diodes) and OFETs (Organic Field-Effect Transistors).
• Fluorescent Probe & Sensor Development: Its aggregation-induced emission (AIE) potential makes it valuable for creating sensitive chemical sensors and bio-imaging agents.
• Pharmaceutical Intermediate: Employed in the research and synthesis of complex drug molecules and bioactive compounds.
• Dye & Pigment Manufacturing: Functions as an intermediate for producing specialized azo dyes and pigments with specific colorfastness and stability properties.

Basic Information

Product Name	Tetrakis(4-Aminophenyl)Ethene
CAS No.	78525-34-5
Molecular Formula	C26H24N4
Molecular Weight	392.50 g/mol
Synonyms	1,1,2,2-Tetrakis(4-aminophenyl)ethene; 1,1,2,2-Tetra(4-aminophenyl)ethylene; TAPE; 4,4',4'',4'''-(Ethene-1,1,2,2-tetrayl)tetraaniline; N,N,N',N',N'',N''',N''',N''''-Octaphenyl-1,1,2,2-ethanetetramine (deprecated); Tetrakis(p-aminophenyl)ethylene
EINECS	Contact for details

Quality Control

Our Tetrakis(4-Aminophenyl)Ethene is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and FT-IR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided to guarantee the material meets your research or production requirements. We adhere to industry best practices to ensure supply reliability and product integrity.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its sensitivity to light and oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.