Description

2,2’-(1,3-Propanediyldioxy)Bisbenzaldehyde is a high-purity organic compound featuring a 1,3-propanediol spacer linking two benzaldehyde units. This unique bifunctional structure makes it a valuable versatile building block for synthesizing complex molecules, particularly in advanced material and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty polymer industries for creating novel ligands, monomers, and intermediates.

Application

• Pharmaceutical Intermediate: A key precursor for synthesizing novel heterocyclic compounds, macrocyclic ligands, and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of new fungicides, herbicides, and plant growth regulators requiring specific aldehyde functionality.
• Polymer & Material Science: Serves as a monomer or cross-linking agent for producing specialty polymers, resins, and advanced organic frameworks with tailored properties.
• Ligand & Chelator Preparation: The two aldehyde groups are ideal for constructing Schiff base ligands used in catalysis and metal complexation.
• Chemical Research: Employed in academic and industrial R&D for exploring new synthetic pathways and creating complex molecular architectures.
• Fine Chemical Production: Acts as a critical intermediate in the multi-step synthesis of dyes, flavors, and other high-value fine chemicals.

Basic Information

Item	Details
Product Name	2,2’-(1,3-Propanediyldioxy)Bisbenzaldehyde
CAS No.	17954-12-0
Molecular Formula	C17H16O4
Molecular Weight	284.31 g/mol
Synonyms	1,3-Bis(2-formylphenoxy)propane; 2,2'-(Propane-1,3-diyldioxy)dibenzaldehyde; Bis(2-formylphenoxy)propane; 1,3-Propanediol bis(2-formylphenyl) ether; 2,2'-(1,3-Propanediyldioxy)bis(benzaldehyde); 2,2'-(Trimethylenedioxy)dibenzaldehyde
EINECS	Contact for details

Quality Control

Our 2,2’-(1,3-Propanediyldioxy)Bisbenzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.