Description

(4-Hydroxy-Phenyl)-(4-Phenoxy-Phenyl)-Methanone is a high-purity diaryl ketone derivative, also known as 4-Hydroxy-4'-phenoxybenzophenone. This compound serves as a versatile and critical pharmaceutical intermediate and UV absorber precursor in advanced chemical synthesis. It is essential for manufacturers in the pharmaceutical, agrochemical, and polymer industries seeking reliable, high-quality building blocks for complex molecule production.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a benzophenone core structure.
• UV Absorber Synthesis: Serves as a crucial precursor for manufacturing high-performance ultraviolet (UV) light stabilizers and absorbers used in plastics, coatings, and personal care products.
• Agrochemical Production: Used in the research and development of advanced agrochemicals, including herbicides and pesticides, where its specific structure imparts desired biological activity.
• Polymer Additive Precursor: An intermediate for creating specialized additives that enhance the light stability and durability of engineering polymers and specialty resins.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D laboratories for constructing complex organic molecules and exploring new chemical entities.
• Liquid Crystal Materials: Potential application as an intermediate in the synthesis of compounds for liquid crystal displays (LCDs) and other electronic materials.

Basic Information

Product Name	(4-Hydroxy-Phenyl)-(4-Phenoxy-Phenyl)-Methanone
CAS No.	78930-16-2
Molecular Formula	C19H14O3
Molecular Weight	290.31 g/mol
Synonyms	4-Hydroxy-4'-phenoxybenzophenone; (4-Hydroxyphenyl)(4-phenoxyphenyl)methanone; 4-Phenoxy-4'-hydroxybenzophenone; Benzophenone, 4-hydroxy-4'-phenoxy-; 1-(4-Hydroxyphenyl)-1-(4-phenoxyphenyl)methanone; UV Absorber Precursor 78930-16-2
EINECS	Contact for details

Quality Control

Our (4-Hydroxy-Phenyl)-(4-Phenoxy-Phenyl)-Methanone is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical quality attributes 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). Keep away from incompatible materials such as 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%
Heavy Metals	≤ 20 ppm

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