Description

4-Phenoxybenzophenone is a high-purity organic compound belonging to the benzophenone class, valued for its role as a versatile chemical intermediate and a key building block in advanced material synthesis. Its molecular structure makes it a critical component in the production of specialty polymers, photoactive materials, and performance chemicals. This product is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and polymer industries seeking reliable, high-quality raw materials for their formulations.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Polymer & Resin Production: Acts as a monomer or additive in the manufacture of specialty polymers, including engineering plastics and high-performance resins.
• UV Absorber & Stabilizer: Serves as a precursor or component in formulations for light-stabilizing agents and UV filters.
• Agrochemical Synthesis: Employed as a key intermediate in the production of advanced pesticides and herbicides.
• Organic Synthesis & R&D: A valuable building block in academic and industrial research for creating novel organic compounds.
• Liquid Crystal & Electronic Materials: Used in the development of materials for display technologies and electronic applications.

Basic Information

Product Name	4-Phenoxybenzophenone
CAS No.	6317-73-3
Molecular Formula	C19H14O2
Molecular Weight	274.31 g/mol
Synonyms	p-Phenoxybenzophenone; (4-Phenoxyphenyl)phenylmethanone; Benzophenone, 4-phenoxy-; 4-Benzoylphenyl phenyl ether; 4-Phenoxybenzophenone; 4-Phenoxydiphenyl ketone; NSC 403697
EINECS	228-656-7

Quality Control

Our 4-Phenoxybenzophenone is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profile analysis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	98 - 102 °C
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.