Description

4,4'-Diphenoxybenzophenone is a high-purity organic chemical compound, a derivative of benzophenone, valued for its role as a key intermediate in advanced synthesis. This compound matters for its utility in creating specialized polymers and functional materials where specific aromatic linkages are required. Industries such as polymer research, specialty chemical manufacturing, and advanced material science need this precise intermediate for developing products with tailored thermal and optical properties.

Application

• As a key monomer or intermediate in the synthesis of high-performance engineering plastics and polyaryletherketones (PAEKs).
• In the research and development of specialty polymers requiring enhanced thermal stability and mechanical strength.
• As a photoinitiator or UV-absorber precursor in the formulation of advanced coatings, adhesives, and inks.
• For use in organic synthesis laboratories as a building block for pharmaceuticals and agrochemicals.
• In the production of liquid crystal polymers (LCPs) and other advanced materials for electronic applications.
• As a standard or reference material for analytical and quality control purposes in chemical manufacturing.

Basic Information

Product Name	4,4'-Diphenoxybenzophenone
CAS No.	14984-21-5
Molecular Formula	C25H18O3
Molecular Weight	366.41 g/mol
Synonyms	Benzophenone, 4,4'-diphenoxy-; 4,4'-Diphenoxybenzophenone; 1,1'-(4,4'-Carbonylbis(4,1-phenylene))dioxybisbenzene; Bis(4-phenoxyphenyl)methanone; p,p'-Diphenoxybenzophenone; 4,4'-Bis(phenoxy)benzophenone; (4-Phenoxyphenyl)(4-phenoxyphenyl)methanone
EINECS	Contact for details

Quality Control

Our 4,4'-Diphenoxybenzophenone is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets the high-purity standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and consistency.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline 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.