Description

1,4-Phenylenebis((4-Hydroxyphenyl)Methanone) is a high-purity, light-sensitive organic compound of significant industrial interest. This chemical serves as a critical intermediate and functional building block in advanced material synthesis. It is primarily sought after by manufacturers in the polymer, specialty chemical, and pharmaceutical research sectors for its unique structural properties.

Application

• As a key monomer or cross-linking agent in the synthesis of high-performance polymers and engineering plastics.
• As an intermediate in the production of specialty chemicals, including advanced photoinitiators and UV absorbers.
• In pharmaceutical research and development for the synthesis of novel active pharmaceutical ingredients (APIs).
• As a building block for liquid crystal polymers (LCPs) and other advanced materials requiring rigid, aromatic structures.
• In the development of organic electronic materials and components.
• For research purposes in academic and industrial laboratories exploring new organic synthesis pathways.

Basic Information

Product Name	1,4-Phenylenebis((4-Hydroxyphenyl)Methanone)
CAS No.	15517-46-1
Molecular Formula	C26H18O4
Molecular Weight	394.42 g/mol
Synonyms	4,4'-(1,4-Phenylenedicarbonyl)diphenol; 1,4-Bis(4-hydroxybenzoyl)benzene; 4,4'-(Terephthaloyldi-p-phenylene) diphenol; 4,4'-(1,4-Phenylene)bis(oxy)bisbenzophenone; Terephthaloyl bis(4-hydroxybenzene); p,p'-Dihydroxybenzophenone terephthalate; Bis(4-hydroxyphenyl) terephthalate; Terephthalic acid bis(4-hydroxyphenyl) ester
EINECS	Contact for details

Quality Control

Our 1,4-Phenylenebis((4-Hydroxyphenyl)Methanone) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee reliable performance in your processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.