Description

1 3 5-Tris(4-Hydroxyphenyl)Benzene 97 is a high-purity organic compound belonging to the class of polyphenolic compounds, characterized by its symmetrical structure with three phenol groups. This compound serves as a critical building block (monomer) and functional intermediate in advanced material synthesis, where its multiple reactive sites enable precise molecular design. It is primarily needed by R&D and production teams in the pharmaceutical, polymer, and specialty chemical industries for developing high-performance materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), particularly those requiring rigid, symmetrical polyphenolic cores.
• Polymer & Resin Synthesis: Acts as a key trifunctional monomer for producing high-performance epoxy resins, phenolic resins, and polycarbonates with enhanced thermal stability and mechanical properties.
• Liquid Crystal & OLED Materials: Serves as a central core unit in the development of star-shaped or dendritic molecules for organic light-emitting diodes (OLEDs) and liquid crystal displays (LCDs).
• Coordination Chemistry & Ligand: Functions as a multidentate ligand for metal-organic frameworks (MOFs) and catalyst complexes due to its three phenolic hydroxyl groups.
• Cross-linking Agent: Employed in coatings, adhesives, and composite materials to introduce cross-links, improving chemical resistance and durability.
• Research & Development: Utilized in academic and industrial R&D for exploring new organic semiconductors, dendrimers, and supramolecular structures.

Basic Information

Product Name	1 3 5-Tris(4-Hydroxyphenyl)Benzene 97
CAS No.	15797-52-1
Molecular Formula	C30H22O3
Molecular Weight	430.50 g/mol
Synonyms	1,3,5-Tris(4-hydroxyphenyl)benzene; 1,3,5-Tri(4-hydroxyphenyl)benzene; THPB; Tris(4-hydroxyphenyl)benzene; 4,4',4''-Methylidynetrisphenol benzene analog; 1,3,5-Tris(p-hydroxyphenyl)benzene; Benzene, 1,3,5-tris(4-hydroxyphenyl)-; [1,1':3',1''-Terphenyl]-4,4',4''-triol
EINECS	Contact for details

Quality Control

Our 1 3 5-Tris(4-Hydroxyphenyl)Benzene 97 is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets the high-purity standards required for synthetic applications. Certificates of Analysis (COA) documenting purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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