Description

2,5-Bis[2-(2-Methoxyethoxy)Ethoxy]Terephthalaldehyde is a specialized organic compound featuring a terephthalaldehyde core symmetrically functionalized with extended polyether chains. This unique molecular architecture is critical for its role as a key building block and functional linker in advanced material synthesis. It is essential for researchers and manufacturers in the pharmaceutical, polymer, and specialty chemical industries who require precise molecular scaffolds for creating novel materials with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of complex drug molecules, particularly those requiring specific solubility or conjugation properties.
• Polymer & Dendrimer Synthesis: Acts as a core monomer or cross-linking agent for creating functional polymers, dendrimers, and star-shaped macromolecules with controlled architectures.
• Ligand & Chelating Agent Preparation: Used to synthesize sophisticated ligands for catalysis or metal-organic frameworks (MOFs), leveraging its aldehyde groups for further functionalization.
• Surface Modification & Functionalization: Employed to introduce aldehyde groups onto material surfaces (e.g., nanoparticles, polymers) for subsequent bioconjugation or chemical grafting.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new chemical entities, supramolecular chemistry, and material science applications.
• Specialty Fine Chemicals: Used in the production of high-value, performance chemicals where precise molecular structure dictates function.

Basic Information

Item	Details
Product Name	2,5-Bis[2-(2-Methoxyethoxy)Ethoxy]Terephthalaldehyde
CAS No.	1628897-24-4
Molecular Formula	C22H34O10
Molecular Weight	458.50 g/mol
Synonyms	2,5-Bis[2-(2-methoxyethoxy)ethoxy]benzene-1,4-dicarbaldehyde; 1,4-Bis[2-(2-methoxyethoxy)ethoxy]-2,5-diformylbenzene; Terephthalaldehyde, 2,5-bis[2-(2-methoxyethoxy)ethoxy]-; Poly(ethylene glycol) bis(2,5-diformylphenyl) ether; PEGylated Terephthalaldehyde Derivative
EINECS	Contact for details

Quality Control

Our 2,5-Bis[2-(2-Methoxyethoxy)Ethoxy]Terephthalaldehyde is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Due to its hygroscopic and easily oxidized nature, it is recommended to handle the material under an inert atmosphere (e.g., nitrogen or argon) for long-term storage and to minimize exposure to moisture during use.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Melting Point	Contact for details

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