Description

4,4’-(1,3-Propanediyl)Dioxydibenzaldhyde is a high-purity aromatic dialdehyde compound, serving as a critical bifunctional building block in advanced organic synthesis. Its molecular structure, featuring two reactive aldehyde groups separated by a flexible propylene diether bridge, makes it an essential precursor for creating complex polymers and specialty chemicals. This compound is particularly valuable for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise, symmetrical monomers for the development of novel polymers, ligands, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key starting material for synthesizing novel drug candidates, particularly in the development of symmetrical macrocyclic compounds and complex heterocycles.
• Polymer & Resin Synthesis: Serves as a core monomer for producing specialty polyethers, polyesters, and thermosetting resins, imparting specific rigidity and thermal properties to the final polymer.
• Ligand & Chelating Agent Precursor: Used in the synthesis of sophisticated Schiff base ligands for catalysis and metal ion complexation applications in both industrial and research settings.
• Agrochemical Synthesis: Employed in the manufacture of advanced pesticides and herbicides where its symmetrical dialdehyde structure contributes to the active molecule's stability and efficacy.
• Cross-linking Agent: Functions as an efficient cross-linker in polymer chemistry to enhance the mechanical strength and chemical resistance of various polymeric networks.
• Advanced Material Research: Utilized in R&D for creating novel organic frameworks, dendritic polymers, and other functional materials with tailored properties.

Basic Information

Item	Detail
Product Name	4,4’-(1,3-Propanediyl)Dioxydibenzaldhyde
CAS No.	3722-80-3
Molecular Formula	C17H16O4
Molecular Weight	284.31 g/mol
Synonyms	4,4'-(Propane-1,3-diylbis(oxy))dibenzaldehyde; 1,3-Bis(4-formylphenoxy)propane; 4,4'-(1,3-Propanediyldioxy)dibenzaldehyde; Bis(4-formylphenoxy)propane; p,p'-(Trimethylenedioxy)dibenzaldehyde; 4,4'-Diformyldiphenylpropyl ether; 4,4'-(Propylenedioxy)dibenzaldehyde
EINECS	223-074-3

Quality Control

Every batch of 4,4’-(1,3-Propanediyl)Dioxydibenzaldhyde is manufactured and tested under a strict quality management system to ensure consistency and reliability. We provide comprehensive Certificates of Analysis (COA) that detail purity, identity, and impurity profiles, meeting the stringent requirements of our global B2B clientele. Our commitment to quality assurance supports applications from research to commercial-scale production.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle and store the material under an inert atmosphere for long-term preservation. Keep away from incompatible materials such as strong oxidizing agents, strong bases, and reducing 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%
Heavy Metals (as Pb)	≤ 10 ppm

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