Description

1,3-Bis(p-Carboxyphenoxy)Propane is a high-purity aromatic dicarboxylic acid derivative, serving as a critical building block in advanced polymer synthesis. Its value lies in its bifunctional structure, which enables the creation of high-performance, thermally stable materials with precise chemical properties. This compound is essential for R&D chemists and manufacturers in the pharmaceutical, specialty polymer, and advanced material science industries seeking to develop novel polyesters, polyamides, or drug delivery systems.

Application

• Pharmaceutical Intermediate: Key monomer for synthesizing biodegradable polymers used in controlled drug delivery and medical implants.
• High-Performance Polymer Synthesis: Serves as a dicarboxylic acid monomer for producing polyesters and polyamides with enhanced thermal and mechanical properties.
• Liquid Crystal Polymers (LCPs): Used as a rigid rod-like component in the synthesis of LCPs for electronics and high-strength fibers.
• Cross-linking Agent: Functions as a cross-linker in epoxy resin systems and other thermosetting polymers to improve network density and stability.
• Coating & Adhesive Formulations: Incorporated into specialty coatings and adhesives to improve chemical resistance and durability.
• Academic & Industrial Research: A valuable reagent for exploring new polymeric materials and organic synthesis pathways in R&D laboratories.

Basic Information

Product Name	1,3-Bis(p-Carboxyphenoxy)Propane
CAS No.	3753-81-9
Molecular Formula	C19H18O6
Molecular Weight	342.34 g/mol
Synonyms	1,3-Bis(4-carboxyphenoxy)propane; 4,4'-(Propane-1,3-diylbis(oxy))dibenzoic Acid; p,p'-Oxybis(benzoic acid) propylene ester; BCPP; Bis(4-carboxyphenoxy)propane; 1,3-Bis(4-carboxy-phenoxy)-propane; Propane-1,3-diyl bis(4-carboxyphenoxy) ether
EINECS	Contact for details

Quality Control

Our 1,3-Bis(p-Carboxyphenoxy)Propane 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 exacting specifications for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

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	≤ 1.0%
Heavy Metals	≤ 20 ppm

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