Description

Thiophene, 2-(Ethenylthio)- is a specialized sulfur-containing heterocyclic compound with the CAS registry number 74849-40-4. This organosulfur building block is valued for its unique reactivity profile, enabling the synthesis of complex molecules and functional materials. It is primarily sought by research and development chemists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing novel thiophene-based derivatives.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly those targeting central nervous system and anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the creation of novel fungicides, herbicides, and insecticides where the thiophene moiety contributes to biological activity.
• Material Science Research: Acts as a precursor in the development of conductive polymers, organic semiconductors, and non-linear optical (NLO) materials for electronic applications.
• Ligand and Catalyst Development: Employed in organometallic chemistry to synthesize novel ligands for catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Utilized in custom synthesis and scale-up projects for producing high-value specialty chemicals.

Basic Information

Product Name	Thiophene, 2-(Ethenylthio)-
CAS No.	74849-40-4
Molecular Formula	C6H6S2
Molecular Weight	142.24 g/mol
Synonyms	2-Vinylsulfanylthiophene; 2-(Vinylthio)thiophene; Thiophene, 2-(vinylthio)-; 2-Thienyl vinyl sulfide; Vinyl 2-thienyl sulfide; 2-Ethenylthiothiophene
EINECS	Contact for details

Quality Control

Our Thiophene, 2-(Ethenylthio)- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing specific results for purity, identity, and impurities is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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