Description

1,4-Diphenoxybenzene is a high-purity organic compound, also known as p-diphenoxybenzene, serving as a versatile chemical intermediate and specialty monomer. Its symmetrical aromatic structure makes it valuable for synthesizing advanced polymers, liquid crystals, and functional materials requiring thermal stability and specific electronic properties. This product is essential for R&D laboratories and industrial manufacturers in the polymer, advanced material, and fine chemical sectors seeking reliable, high-quality building blocks.

Application

• Polymer Synthesis: Key monomer for producing high-performance engineering plastics, polyesters, and polyarylates with enhanced thermal and mechanical properties.
• Liquid Crystal Materials: Used as a core component or intermediate in the manufacture of liquid crystal displays (LCDs) and other electro-optical devices.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of complex active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Organic Electronics: Employed in the development of organic semiconductors, charge transport materials, and other components for OLEDs and photovoltaic cells.
• Dye and Pigment Manufacturing: Acts as a precursor for synthesizing specific dyes, pigments, and optical brighteners.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new materials and chemical reactions.
• Crosslinking Agent: Can be utilized to introduce crosslinks into polymer networks, improving their chemical resistance and durability.

Basic Information

Product Name	1,4-Diphenoxybenzene
CAS No.	3061-36-7
Molecular Formula	C18H14O2
Molecular Weight	262.30 g/mol
Synonyms	p-Diphenoxybenzene; 1,4-Diphenoxybenzene; Benzene, 1,4-diphenoxy-; 4-Phenoxyphenyl phenyl ether; Diphenoxybenzene; Bis(phenoxy)benzene; NSC 403714; p-Phenoxyphenyl phenyl ether
EINECS	221-296-6

Quality Control

Our 1,4-Diphenoxybenzene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR), to ensure it meets exacting specifications for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability, consistency, and compliance with your project requirements.

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 strong oxidizing agents and incompatible materials.

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%
Heavy Metals	≤ 20 ppm

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