Description

4-Benzyloxybenzoic Acid Anhydride is a high-purity organic chemical intermediate of significant importance in advanced synthesis. Its value lies in its role as a versatile building block for constructing complex molecular architectures, particularly in the pharmaceutical and specialty chemical sectors. This compound is essential for researchers and manufacturers in pharmaceutical development, agrochemical synthesis, and advanced material science who require reliable, high-quality intermediates for their critical processes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with benzophenone or diaryl ether cores.
• Liquid Crystal Material Synthesis: Used in the production of monomers and intermediates for advanced liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs).
• Polymer Chemistry: Serves as a monomer or cross-linking agent for creating specialty polymers with specific thermal or optical properties.
• Agrochemical Development: Employed in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Utilized in academic and industrial R&D for constructing complex organic molecules, including natural product analogs and dyes.
• Photoresist and Photopolymer Component: Acts as a functional component in light-sensitive resins and coatings for the electronics industry.

Basic Information

Product Name	4-Benzyloxybenzoic Acid Anhydride
CAS No.	1486-49-3
Molecular Formula	C28H22O5
Molecular Weight	438.47 g/mol
Synonyms	Benzoic acid, 4-(phenylmethoxy)-, anhydride; 4-(Benzyloxy)benzoic Anhydride; Bis(4-benzyloxybenzoyl) Anhydride; p-Benzyloxybenzoic Acid Anhydride; Anhydride of 4-Benzyloxybenzoic Acid; [4-(Phenylmethoxy)benzoyl]oxy-[4-(phenylmethoxy)phenyl]methanone
EINECS	Contact for details

Quality Control

Our 4-Benzyloxybenzoic Acid Anhydride is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and tests for residual solvents and moisture, to ensure it meets the high standards required for sensitive synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent batch-to-batch quality.

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 heat, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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