Description

2,5-Diethylthiophene is a high-purity organic sulfur compound, specifically a substituted thiophene derivative. This chemical serves as a versatile and critical building block in advanced organic synthesis and materials science. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides due to its unique sulfur-containing heterocyclic structure.
• Organic Electronic Materials: Acts as a monomer or dopant in the production of conductive polymers, organic semiconductors, and light-emitting materials.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Flavor and Fragrance Industry: Serves as a starting material for synthesizing specific sulfur-containing aroma compounds.
• Chemical Research: A valuable reagent for academic and industrial R&D in synthetic organic chemistry and material science projects.

Basic Information

Product Name	2,5-Diethylthiophene
CAS No.	5069-23-8
Molecular Formula	C8H12S
Molecular Weight	140.24 g/mol
Synonyms	2,5-Diethylthiophene; 2,5-Diethylthiofuran; Diethylthiophene; 2,5-Diethyl-1-thia-2,4-cyclopentadiene; 2,5-Diethylthiophene (stabilized); Thiophene, 2,5-diethyl-
EINECS	225-764-9

Quality Control

Our 2,5-Diethylthiophene is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided with each shipment and are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent quality degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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