Description

2-Ethyl-5-Isopentylthiophene is a specialized organic sulfur compound belonging to the thiophene family, valued for its unique structural properties that make it a versatile intermediate in advanced chemical synthesis. This compound is particularly significant for its role in the development of functional materials and complex organic molecules. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for creating novel compounds and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides.
• Material Science & Organic Electronics: Acts as a precursor for conductive polymers, organic semiconductors, and other functional materials.
• Flavor & Fragrance Industry: Employed in the development of complex aroma chemicals and specialty flavors.
• Chemical Research & Development: A valuable reagent for organic synthesis, catalysis studies, and exploring new chemical reactions in academic and industrial R&D labs.
• Ligand & Catalyst Preparation: Used to synthesize specialized ligands for metal complexes and catalysts.

Basic Information

Product Name	2-Ethyl-5-Isopentylthiophene
CAS No.	26963-39-3
Molecular Formula	C11H18S
Molecular Weight	182.33 g/mol
Synonyms	5-(3-Methylbutyl)-2-ethylthiophene; 2-Ethyl-5-(3-methylbutyl)thiophene; Thiophene, 2-ethyl-5-(3-methylbutyl)-; 2-Ethyl-5-isopentylthiophene; 2-Ethyl-5-(isopentyl)thiophene
EINECS	Contact for details

Quality Control

Our 2-Ethyl-5-Isopentylthiophene is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Every lot undergoes comprehensive analytical testing, including chromatography and spectroscopy, to verify identity and purity against established specifications. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 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.