Description

1,4-Benzenedicarboxylic Acid, 2,5-Bis[2-(2-Methoxyethoxy)Ethoxy]- is a high-purity, functionalized terephthalic acid derivative designed for advanced material synthesis. This compound matters for its role as a key monomer or intermediate in creating specialized polymers with tailored solubility and chain flexibility. It is primarily needed by R&D chemists and production engineers in the polymer, specialty chemical, and pharmaceutical industries for developing next-generation materials.

Application

• Polymer Synthesis: As a functional monomer for producing soluble, high-performance polyesters, polyamides, or liquid crystal polymers (LCPs).
• Pharmaceutical Intermediates: Serving as a building block for synthesizing complex drug molecules or prodrugs requiring enhanced bioavailability.
• Dye & Pigment Manufacturing: Used in the synthesis of specialized colorants and optical brighteners with specific solubility profiles.
• Electrolyte Additives: Potential application in formulating advanced electrolytes for lithium-ion or other battery systems.
• Surface Modification Agents: Acting as a linker or coating agent to modify surface properties of materials like metals or nanoparticles.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new macromolecular architectures and functional materials.

Basic Information

Product Name	1,4-Benzenedicarboxylic Acid, 2,5-Bis[2-(2-Methoxyethoxy)Ethoxy]-
CAS No.	116160-23-7
Molecular Formula	C20H30O11
Molecular Weight	446.45 g/mol
Synonyms	2,5-Bis[2-(2-methoxyethoxy)ethoxy]terephthalic acid; Terephthalic acid, 2,5-bis[2-(2-methoxyethoxy)ethoxy]-; Poly(ethylene glycol) bis(carboxymethyl) ether terephthalate derivative; PEGylated terephthalic acid derivative; 2,5-Di(2-(2-methoxyethoxy)ethoxy)-1,4-benzenedicarboxylic acid
EINECS	Contact for details

Quality Control

Our 1,4-Benzenedicarboxylic Acid, 2,5-Bis[2-(2-Methoxyethoxy)Ethoxy]- is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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 (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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