Description

3-Acetylthiophene is a versatile heterocyclic building block featuring an acetyl group attached to the thiophene ring. This compound is valued for its role as a key intermediate in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is essential for chemists and manufacturers developing active ingredients, functional materials, and specialty chemicals. The product is supplied under the CAS registry number 1468-83-3 to ensure precise identification and sourcing.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides, leveraging the thiophene moiety for enhanced biological activity.
• Material Science: Serves as a building block for organic semiconductors, conductive polymers, and other advanced electronic materials due to the electron-rich thiophene structure.
• Flavor & Fragrance Industry: Employed in the research and synthesis of complex aroma chemicals, where sulfur-containing compounds provide unique sensory profiles.
• Organic Synthesis & Research: A fundamental reagent in academic and industrial R&D for constructing heterocyclic compounds, ligands, and catalysts.
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and pigments for various industrial applications.

Basic Information

Product Name	3-Acetylthiophene
CAS No.	1468-83-3
Molecular Formula	C6H6OS
Molecular Weight	126.18 g/mol
Synonyms	Methyl 3-thienyl ketone; 1-(3-Thienyl)ethanone; 3-Thienyl methyl ketone; 3-Acetylthiophene; 3-Thienyl ketone; 3-Thenoine; 3-Thiophenecarboxaldehyde, acetyl-; 3-Acetyl-thiophene
EINECS	215-985-8

Quality Control

Our 3-Acetylthiophene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results for purity, appearance, and other critical parameters is provided with every shipment. We adhere to cGMP principles where applicable to guarantee supply consistency and traceability.

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 heat, sparks, and open flame. For long-term storage, consider maintaining the product under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.