Description

3-(2-(2-Ethoxyethoxy)Ethoxy)Thiophene is a specialized organic compound featuring a thiophene core functionalized with a triethylene glycol monoethyl ether chain. This unique structure makes it a valuable building block and functional monomer for advanced material synthesis. It is primarily utilized by R&D and production chemists in the pharmaceutical, agrochemical, and organic electronics sectors for creating novel polymers and small molecules with tailored properties.

Application

• Conductive Polymer Synthesis: A key monomer for creating polythiophene derivatives used in organic field-effect transistors (OFETs), organic photovoltaics (OPVs), and electrochromic devices.
• Pharmaceutical Intermediates: Serves as a versatile synthon in the development of new active pharmaceutical ingredients (APIs), particularly those requiring solubilizing ethylene glycol chains.
• Agrochemical Research: Used in the synthesis of novel crop protection agents and herbicides, where the thiophene moiety and ether chain can influence bioactivity and environmental fate.
• Ligand and Chelator Design: The oxygen-rich side chain makes it a candidate for designing ligands for metal catalysis or chelating agents.
• Surface Modification Agent: Can be used to functionalize surfaces or nanoparticles to alter hydrophilicity and introduce specific binding sites.
• Material Science Research: Employed in developing new functional materials, such as gels, sensors, and non-linear optical (NLO) materials.

Basic Information

Product Name	3-(2-(2-Ethoxyethoxy)Ethoxy)Thiophene
CAS No.	138625-91-9
Molecular Formula	C12H20O3S
Molecular Weight	244.35 g/mol
Synonyms	2-[2-(2-Ethoxyethoxy)ethoxy]thiophene; 3-[2-(2-Ethoxyethoxy)ethoxy]thiophene; Thiophene, 3-[2-(2-ethoxyethoxy)ethoxy]-; 3-(Triethylene glycol monoethyl ether)thiophene; 3-(2-(2-Ethoxyethoxy)ethoxy)thiophene; 3-TEG-thiophene
EINECS	Contact for details

Quality Control

Our 3-(2-(2-Ethoxyethoxy)Ethoxy)Thiophene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment. We support custom synthesis and can tailor specifications to meet specific research or cGMP starting material requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). The compound may be hygroscopic; keep the container tightly sealed under an inert atmosphere for long-term storage to maintain optimal purity.

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.