Description

4-{2,2-Bis[(4-Formylphenoxy)Methyl]-3-(4-Formylphenoxy)Propoxy}Benzaldehyde is a high-purity, multi-functional aromatic aldehyde building block of significant interest in advanced material synthesis. Its molecular architecture, featuring multiple reactive formyl groups, makes it a critical precursor for creating complex, cross-linked polymer networks and dendritic structures. This compound is essential for R&D and production in sectors requiring high-performance specialty polymers, including advanced electronics, photoresists, and high-temperature composite materials.

Application

• Polymer & Resin Synthesis: Serves as a key trifunctional monomer for the production of hyperbranched polymers, epoxy resins, and polyimides with enhanced thermal and mechanical properties.
• Advanced Material Science: Used in the development of liquid crystalline polymers (LCPs) and high-performance engineering plastics for automotive and aerospace components.
• Electronics & Microfabrication: Acts as a precursor for photosensitive polymers and photoresists used in semiconductor manufacturing and printed circuit board (PCB) production.
• Pharmaceutical Intermediates: Employed in the synthesis of complex organic molecules and active pharmaceutical ingredients (APIs) requiring precise molecular scaffolding.
• Cross-linking Agent: Functions as an efficient cross-linker for coatings, adhesives, and sealants to improve chemical resistance and durability.
• Dendrimer & Macromolecule Construction: A fundamental building block for constructing dendrimers and other well-defined macromolecular architectures for drug delivery and catalysis.

Basic Information

Product Name	4-{2,2-Bis[(4-Formylphenoxy)Methyl]-3-(4-Formylphenoxy)Propoxy}Benzaldehyde
CAS No.	381670-43-5
Molecular Formula	C33H28O8
Molecular Weight	552.57 g/mol
Synonyms	1,1,1-Tris(4-formylphenoxymethyl)ethane; Tris(4-formylphenoxymethyl)ethane; 4,4',4''-[(Ethane-1,1,1-triyl)tris(methyleneoxy)]tribenzaldehyde; 1,1,1-Tris(p-formylphenoxymethyl)ethane; Benzaldehyde, 4,4',4''-[1-ethyl-1,1-diyltris(methyleneoxy)]tris-; Tribenzaldehyde derivative CAS 381670-43-5; Tris(4-formylphenyloxy) derivative
EINECS	Contact for details

Quality Control

Our production of 4-{2,2-Bis[(4-Formylphenoxy)Methyl]-3-(4-Formylphenoxy)Propoxy}Benzaldehyde adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR for structural confirmation, and Karl Fischer titration for moisture content, to ensure it meets exacting specifications for advanced synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and compliance with your research or production requirements.

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 store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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