Description

4,4'-Diacetoxydiphenyl Ether is a high-purity diaryl ether derivative, serving as a versatile and critical chemical intermediate in advanced synthesis. Its value lies in providing a protected phenolic functionality, enabling controlled polymerization and functionalization processes. This compound is essential for manufacturers in the polymer, pharmaceutical, and specialty chemical industries seeking reliable, high-quality building blocks for their production.

Application

• Polymer Industry: Key monomer or chain extender in the synthesis of high-performance engineering plastics, such as polyarylates and polyetherketones.
• Pharmaceutical Intermediates: Used in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs) requiring diaryl ether scaffolds.
• Liquid Crystal Materials: Serves as a precursor for mesogenic compounds used in display technologies.
• Agrochemical Synthesis: Intermediate in the production of advanced herbicides and fungicides.
• Specialty Chemicals: Building block for dyes, pigments, and photoinitiators.
• Cross-linking Agent: Used in the formulation of specialty resins and coatings to enhance thermal and chemical resistance.

Basic Information

Product Name	4,4'-Diacetoxydiphenyl Ether
CAS No.	23446-80-2
Molecular Formula	C16H14O4
Molecular Weight	270.28 g/mol
Synonyms	1,1'-[Oxybis(4,1-phenylene)]diacetate; Bis(4-acetoxyphenyl) Ether; 4,4'-Bis(acetoxy)diphenyl Ether; 4-Acetoxyphenyl Ether; p,p'-Diacetoxydiphenyl Oxide; DADPE; Acetic Acid 4,4'-Oxydiphenyl Ester
EINECS	Contact for details

Quality Control

Our 4,4'-Diacetoxydiphenyl Ether is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency that meets the stringent requirements of our global clientele. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

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, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118 - 122 °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.