Description

3-Acetyl-2-Methyl-5-Phenylthiophene is a high-purity, specialized organic compound belonging to the thiophene class, serving as a critical building block in advanced chemical synthesis. Its unique molecular structure, featuring both acetyl and phenyl substituents, makes it a versatile intermediate for creating complex molecules with tailored properties. This compound is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop novel active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of new-generation pesticides and herbicides, where the thiophene core contributes to biological activity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport materials or emissive layer components in display and lighting technologies.
• Material Science Research: Employed in the creation of organic semiconductors, conductive polymers, and other advanced functional materials.
• Chemical Research & Development: Serves as a standard or starting material in methodological studies and the exploration of new organic reactions, particularly in heterocyclic chemistry.
• Ligand and Catalyst Development: Utilized to synthesize complex ligands for metal-organic frameworks (MOFs) or catalytic systems.

Basic Information

Item	Details
Product Name	3-Acetyl-2-Methyl-5-Phenylthiophene
CAS No.	40932-63-6
Molecular Formula	C13H12OS
Molecular Weight	216.30 g/mol
Synonyms	1-(2-Methyl-5-phenylthiophen-3-yl)ethanone; 2-Methyl-3-acetyl-5-phenylthiophene; 3-Acetyl-2-methyl-5-phenylthiophene; 5-Phenyl-2-methyl-3-acetylthiophene; 2-Methyl-5-phenyl-3-acetylthiophene; 3-Acetyl-2-methyl-5-phenyl-thiophene
EINECS	Contact for details

Quality Control

Every batch of 3-Acetyl-2-Methyl-5-Phenylthiophene is manufactured under strict quality management systems and undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our standard grade typically meets a purity specification of ≥97% (by HPLC), with options for higher purity grades available. A comprehensive Certificate of Analysis (COA) detailing specific test results—including assay, identity confirmation, and impurity profiles—is provided with each shipment to guarantee it meets your precise research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
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.