Description

Phenol, 4,4',4''-(1,3,5-Benzenetriyltri-2,1-Ethynediyl)Tris- is a specialized organic compound featuring a central benzene core symmetrically functionalized with three phenol groups linked via ethynediyl bridges. This unique star-shaped molecular architecture is critical for applications requiring precise control over molecular geometry and electronic properties. It serves as a high-value building block for researchers and manufacturers in advanced material science and organic electronics.

Application

• Organic Light-Emitting Diodes (OLEDs): A key intermediate for synthesizing electron-transporting or host materials in display and lighting technologies.
• Dendrimer and Hyperbranched Polymer Synthesis: Acts as a versatile core unit for constructing complex, three-dimensional macromolecular structures.
• Cross-coupling Reactions (e.g., Sonogashira): Serves as a multi-functional aryl halide precursor for creating conjugated molecular systems.
• Liquid Crystal Materials: Used in the development of novel mesogens with tailored physical properties for electro-optic devices.
• Coordination Chemistry and Ligand Design: Functions as a precursor for polydentate ligands used in catalysis and metal-organic frameworks (MOFs).
• Photoresists and Advanced Photopolymers: A potential monomer for high-performance resins used in semiconductor lithography.
• Non-linear Optical (NLO) Materials: Investigated for its potential in creating materials with enhanced second or third harmonic generation properties.
• Chemical Sensing Platforms: Utilized as a scaffold for developing fluorescent or colorimetric sensors for metal ions or small molecules.

Basic Information

Item	Details
Product Name	Phenol, 4,4',4''-(1,3,5-Benzenetriyltri-2,1-Ethynediyl)Tris-
CAS No.	1019209-35-8
Molecular Formula	C30H18O3
Molecular Weight	426.46 g/mol
Synonyms	1,3,5-Tris(4-hydroxyphenylethynyl)benzene; 4,4',4''-(Benzene-1,3,5-triyltriethyne-2,1-diyl)triphenol; Tris(4-ethynylphenol)benzene; 1,3,5-Triethynyl-2,4,6-tris(4-hydroxyphenyl)benzene; Star-shaped triphenol derivative; TPEB-OH (common abbreviation); Tri(4-hydroxyphenylethynyl)benzene; 1,3,5-Tris[(4-hydroxyphenyl)ethynyl]benzene
EINECS	Contact for details

Quality Control

Every batch of Phenol, 4,4',4''-(1,3,5-Benzenetriyltri-2,1-Ethynediyl)Tris- is subjected to rigorous analytical testing to ensure identity, purity, and consistency. Our quality assurance protocols are designed to meet the stringent requirements of research and high-tech manufacturing. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its sensitivity to oxidation, long-term storage under an inert atmosphere (e.g., nitrogen or argon) is recommended for optimal stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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