Description

3-Ethylthiophene is a high-purity heterocyclic organic compound belonging to the thiophene family. This specialty chemical serves as a versatile and critical building block in advanced organic synthesis, enabling the development of complex molecular architectures. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and materials science sectors for applications ranging from drug discovery to the creation of novel electronic materials.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides.
• Organic Electronic Materials: Acts as a precursor for conductive polymers, organic semiconductors, and light-emitting materials.
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for transition metal catalysis.
• Flavor and Fragrance Industry: Serves as a building block for certain aroma chemicals.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in synthetic organic chemistry.

Basic Information

Product Name	3-Ethylthiophene
CAS No.	1795-01-3
Molecular Formula	C6H8S
Molecular Weight	112.19 g/mol
Synonyms	3-Ethylthiophene; 3-Ethyl-1-thia-2,4-cyclopentadiene; 3-Ethylthiofuran; β-Ethylthiophene; Thiophene, 3-ethyl-; 1-Ethyl-3-thia-2,4-cyclopentadiene
EINECS	217-280-5

Quality Control

Our 3-Ethylthiophene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including Gas Chromatography (GC) and Nuclear Magnetic Resonance (NMR) spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures the material meets the high standards required for research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Related Substances (GC)	Individual impurity ≤ 0.5%
Total Impurities	≤ 2.0%

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