Description

4-Acetoxy-4'-Phenoxybenzophenone is a high-purity, specialized organic intermediate of significant interest in advanced chemical synthesis. Its molecular structure, featuring both acetoxy and phenoxy substituents on a benzophenone core, makes it a valuable building block for creating complex molecules with tailored properties. This compound is primarily sought after by R&D and production teams in the pharmaceutical and advanced materials sectors for its utility in developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those requiring a functionalized benzophenone scaffold.
• Photoinitiator Synthesis: Serves as a critical raw material for manufacturing advanced photoinitiators used in UV-curable inks, coatings, and adhesives.
• Polymer Modifier: Used to introduce specific light-absorbing or cross-linking functionalities into specialty polymers and engineering plastics.
• Liquid Crystal Materials: Acts as an intermediate in the production of monomers for liquid crystal displays (LCDs) and other optoelectronic applications.
• Organic Synthesis Building Block: Employed in academic and industrial research for constructing complex aromatic compounds and exploring new chemical reactions.
• Agrochemical Intermediates: Utilized in the development of new active ingredients for crop protection products.

Basic Information

Product Name	4-Acetoxy-4'-Phenoxybenzophenone
CAS No.	890099-60-2
Molecular Formula	C21H16O4
Molecular Weight	332.35 g/mol
Synonyms	4-(Acetyloxy)-4'-phenoxybenzophenone; [4-(4-Phenoxyphenyl)phenyl] acetate; 4'-Phenoxy-4-hydroxybenzophenone acetate; Benzophenone, 4-(acetyloxy)-4'-phenoxy-; APBP (abbreviation); 4-Acetoxy-4'-phenoxy-benzophenone; 4-Hydroxy-4'-phenoxybenzophenone acetate
EINECS	Contact for details

Quality Control

Our 4-Acetoxy-4'-Phenoxybenzophenone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, to meet exacting customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

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 (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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