Description

2-(2-(2-Hydroxyethoxy)Ethoxy)Phenol is a versatile phenolic compound featuring a hydrophilic oligo(ethylene glycol) chain, making it a valuable building block for advanced material synthesis. This unique structure provides excellent solubility and reactivity, enabling its use as a key intermediate in creating functional polymers and specialty chemicals. It is particularly sought after by R&D and production teams in the pharmaceutical, polymer, and fine chemical industries for developing novel materials with tailored properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of prodrugs, drug delivery systems, and active pharmaceutical ingredients (APIs) requiring hydrophilic modification.
• Polymer Chemistry: Serves as a monomer or chain extender for producing water-soluble or biocompatible polymers, hydrogels, and coatings.
• Surface Modification Agent: Employed to functionalize surfaces (e.g., nanoparticles, medical devices) with hydrophilic, non-fouling polyethylene glycol (PEG)-like brushes.
• Crosslinking Agent: Utilized in the formulation of epoxy resins and other thermoset polymers where controlled hydrophilicity is desired.
• Ligand Synthesis: Acts as a precursor for chelating agents and ligands used in catalysis and metal ion extraction processes.
• Research & Development: A valuable tool compound in academic and industrial labs for exploring new synthetic pathways and material properties.

Basic Information

Item	Detail
Product Name	2-(2-(2-Hydroxyethoxy)Ethoxy)Phenol
CAS No.	111875-70-8
Molecular Formula	C10H14O5
Molecular Weight	214.21 g/mol
Synonyms	2-[2-(2-Hydroxyethoxy)ethoxy]phenol; Phenol, 2-[2-(2-hydroxyethoxy)ethoxy]-; PEGylated Catechol; Hydroxy PEG Phenol; Triethylene Glycol Monophenyl Ether (hydroxyl-terminated); 2-Hydroxy-2'-(2-hydroxyethoxy)diethyl Ether of Pyrocatechol; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 2-(2-(2-Hydroxyethoxy)Ethoxy)Phenol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment. We support compliance with REACH and other global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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