Description

Thiophene, 2-Ethyl-5-(1-Methylethyl)- (9Ci) is a specialized organic sulfur compound belonging to the substituted thiophene family, valued for its role as a versatile chemical intermediate and building block in advanced synthesis. Its molecular structure makes it a key precursor for developing complex molecules in high-value research and industrial applications. This compound is primarily sought by R&D chemists and process developers in the pharmaceutical, agrochemical, and material science sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring a thiophene core.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides where the substituted thiophene moiety imparts specific biological activity.
• Material Science Research: Acts as a monomer or precursor in the development of conductive polymers, organic semiconductors, and other advanced electronic materials.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create novel ligands for catalysis and coordination complexes.
• Flavor and Fragrance Industry: Potential use as an intermediate for synthesizing specific sulfur-containing aroma compounds, subject to regulatory approval and purity grades.
• Organic Synthesis & Chemical Research: A valuable reagent for academic and industrial research exploring new heterocyclic chemistry and reaction methodologies.

Basic Information

Product Name	Thiophene, 2-Ethyl-5-(1-Methylethyl)- (9Ci)
CAS No.	147871-77-0
Molecular Formula	C9H14S
Molecular Weight	154.27 g/mol
Synonyms	2-Ethyl-5-isopropylthiophene; 5-Isopropyl-2-ethylthiophene; 2-Ethyl-5-(1-methylethyl)thiophene; 2-Ethyl-5-propan-2-ylthiophene; Thiophene, 2-ethyl-5-(1-methylethyl)-; 147871-77-0; 2-Ethyl-5-isopropyl-thiophene
EINECS	Contact for details

Quality Control

We supply Thiophene, 2-Ethyl-5-(1-Methylethyl)- (9Ci) in high-purity grades suitable for research and industrial synthesis. Our products undergo rigorous quality testing using advanced analytical techniques (including GC, HPLC, and NMR) to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment. We adhere to a strict quality management system to guarantee reliable performance in your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Clear colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0% (Typical 98-99%)
Water Content (KF)	≤ 0.5%

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