Description

1,5-Bis(o-Hydroxyphenoxy)-3-Oxapentane is a specialized aromatic ether compound with a unique molecular structure featuring two phenolic hydroxyl groups linked by a flexible oxapentane chain. This compound matters as a versatile chemical intermediate and building block for the synthesis of advanced materials, where its bifunctional reactivity is highly valued. Industries such as polymer chemistry, specialty adhesives, and advanced resin formulation require this high-purity intermediate to develop products with enhanced thermal stability and specific functional properties.

Application

• Polymer & Resin Intermediate: Serves as a key monomer or cross-linking agent in the synthesis of high-performance polyethers, epoxy resins, and phenolic resins.
• Specialty Adhesives & Sealants: Used to formulate adhesives with improved flexibility, thermal resistance, and adhesion to diverse substrates.
• Advanced Material Synthesis: Acts as a building block for liquid crystalline polymers, dendrimers, and other functional organic materials.
• Pharmaceutical Intermediate: Employed in research and development for the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Chemical Research & Development: Utilized in academic and industrial R&D labs as a model compound or precursor for novel chemical entities.
• Coatings & Inks: Incorporated into formulations to modify rheological properties and enhance durability in specialty coatings and printing inks.

Basic Information

Item	Detail
Product Name	1,5-Bis(o-Hydroxyphenoxy)-3-Oxapentane
CAS No.	23116-94-1
Molecular Formula	C₁₇H₂₀O₆
Molecular Weight	320.34 g/mol
Synonyms	1,5-Bis(2-hydroxyphenoxy)-3-oxapentane; Bis(2-hydroxyphenoxy)triethylene glycol; 2,2'-[Oxybis(2,1-ethanediyloxy)]diphenol; 3-Oxapentane-1,5-diyl bis(2-hydroxyphenyl) ether; o,o'-Bis(2-hydroxyphenoxy)triethylene Glycol; Glycol bis(2-hydroxyphenyl) ether; Aromatic polyether diol intermediate
EINECS	Contact for details

Quality Control

Our 1,5-Bis(o-Hydroxyphenoxy)-3-Oxapentane is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

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.

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.