Description

1,3-Bis[3-(3-Phenoxyphenoxy)Phenoxy]Benzene CAS NO 23374-15-4 is a high-purity, specialized aromatic ether compound characterized by its unique multi-phenoxy chain structure. This compound matters as a critical performance additive and intermediate, offering exceptional thermal stability and compatibility within advanced polymer systems. It is primarily needed by manufacturers in the aerospace, electronics, and high-performance plastics industries seeking to enhance material properties under demanding conditions.

Application

• As a high-temperature plasticizer and stabilizer for advanced engineering plastics and polyimides.
• Key intermediate in the synthesis of specialty polymers and liquid crystal polymers (LCPs).
• Performance additive in high-temperature lubricants and greases for aerospace applications.
• Component in dielectric and encapsulating materials for the electronics industry.
• Used in research and development of novel heat-resistant resins and composite materials.
• Potential monomer or cross-linking agent for high-performance epoxy resin systems.

Basic Information

Product Name	1,3-Bis[3-(3-Phenoxyphenoxy)Phenoxy]Benzene
CAS No.	23374-15-4
Molecular Formula	C48H34O6
Molecular Weight	706.78 g/mol
Synonyms	1,3-Bis[3-(3-phenoxyphenoxy)phenoxy]benzene; Benzene, 1,1'-[1,3-phenylenebis(oxy-3,1-phenyleneoxy-3,1-phenyleneoxy)]bis-; Tris(phenoxyphenoxy)benzene (isomeric mixture); Aromatic ether oligomer; Bisphenoxy phenoxy benzene; High-temperature polymer additive; Thermostable aromatic ether
EINECS	Contact for details

Quality Control

Our 1,3-Bis[3-(3-Phenoxyphenoxy)Phenoxy]Benzene is manufactured 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 consistent high-grade quality. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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 heat sources.

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%

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