Description

4-(2-Thienyl)But-3-En-2-One is a high-purity organic intermediate featuring a thiophene ring conjugated to an enone system. This unique structure makes it a valuable building block for synthesizing complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides, leveraging the thiophene moiety for bioactivity.
• Material Science Research: Serves as a precursor for organic semiconductors, conductive polymers, and non-linear optical (NLO) materials.
• Chemical Synthesis: Acts as a versatile Michael acceptor or diene component in Diels-Alder reactions for constructing complex heterocyclic compounds.
• Ligand and Catalyst Development: Utilized in the preparation of specialized ligands for metal catalysis and coordination chemistry.

Basic Information

Product Name	4-(2-Thienyl)But-3-En-2-One
CAS No.	99768-07-7
Molecular Formula	C8H8OS
Molecular Weight	152.21 g/mol
Synonyms	4-(Thiophen-2-yl)but-3-en-2-one; 3-Buten-2-one, 4-(2-thienyl)-; 2-Thienylbutenone; (E)-4-(Thiophen-2-yl)but-3-en-2-one; 4-(2-Thienyl)-3-buten-2-one; 1-(2-Thienyl)-1-buten-3-one
EINECS	Contact for details

Quality Control

Our 4-(2-Thienyl)But-3-En-2-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

Storage

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

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.