Description

3-(2-(2-(2-Methoxyethoxy)Ethoxy)Ethoxy)Thiophene is a specialized oligo(ethylene glycol)-functionalized thiophene derivative, serving as a high-value chemical building block. Its molecular structure, featuring a thiophene ring tethered to a tetraethylene glycol monomethyl ether chain, is engineered to impart unique solubility and self-assembly properties. This compound is primarily utilized by researchers and manufacturers in the fields of organic electronics, conductive polymers, and advanced material science.

Application

• Monomer for Conductive Polymers: A key precursor for synthesizing processable, water-soluble polythiophenes and PEDOT analogs for transparent conductive films and antistatic coatings.
• Organic Semiconductor Development: Used in the research and fabrication of organic field-effect transistors (OFETs), organic photovoltaics (OPVs), and light-emitting diodes (OLEDs).
• Functional Material Synthesis: Serves as a building block for creating supramolecular structures, liquid crystals, and smart materials that respond to electrochemical stimuli.
• Surface Modification & Biosensing: The ethylene glycol chain enables applications in biocompatible interfaces, sensor platforms, and non-fouling surface coatings.
• Chemical Research Intermediate: Employed in academic and industrial R&D for exploring new π-conjugated systems with tailored electronic and optical properties.

Basic Information

Product Name	3-(2-(2-(2-Methoxyethoxy)Ethoxy)Ethoxy)Thiophene
CAS No.	282540-12-9
Molecular Formula	C13H22O5S
Molecular Weight	290.38 g/mol
Synonyms	3-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]thiophene; 2,5,8,11-Tetraoxatetradec-13-en-14-yl thiophene; Thiophene, 3-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]-; 3-(Tetraethylene glycol monomethyl ether)thiophene; 3-(2-(2-(2-Methoxyethoxy)ethoxy)ethoxy)thiophene; Oligo(ethylene glycol) thiophene derivative; EG4-Thiophene
EINECS	Contact for details

Quality Control

Our production of 3-(2-(2-(2-Methoxyethoxy)Ethoxy)Ethoxy)Thiophene adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive applications. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and GC. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your R&D and quality assurance requirements.

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). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive). For long-term storage, consider using an inert atmosphere to prevent potential oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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