Description

Ethanone, 1-(4-Fluoro-5-Methyl-2-Thienyl)- (9Ci) is a specialized fluorinated thiophene derivative, serving as a high-value chemical intermediate for advanced synthesis. Its unique molecular structure, featuring both fluorine and a thiophene ring, makes it a critical building block for developing novel compounds with tailored properties. This product is essential for pharmaceutical research and agrochemical development, where precise molecular architecture is required to achieve specific biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, where the fluorine atom enhances bioavailability and environmental stability.
• Material Science Research: Serves as a monomer or functionalizing agent in the creation of advanced polymers and organic electronic materials, such as semiconductors and OLED components.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create novel ligands for catalytic systems used in fine chemical and asymmetric synthesis.
• Fluorine Chemistry Building Block: Utilized in medicinal and agrochemical chemistry for introducing the fluorothiophene moiety, a privileged structure known to improve metabolic stability and binding affinity.

Basic Information

Product Name	Ethanone, 1-(4-Fluoro-5-Methyl-2-Thienyl)- (9Ci)
CAS No.	662164-56-9
Molecular Formula	C7H7FOS
Molecular Weight	158.19 g/mol
Synonyms	1-(4-Fluoro-5-methylthiophen-2-yl)ethanone; 4'-Fluoro-5'-methyl-2'-acetylthiophene; 2-Acetyl-4-fluoro-5-methylthiophene; 4-Fluoro-5-methyl-2-acetylthiophene; 1-(4-Fluoro-5-methyl-2-thienyl)ethanone; 2-Thienyl, 1-(4-fluoro-5-methyl-2-thienyl)ethanone derivative
EINECS	Contact for details

Quality Control

Our Ethanone, 1-(4-Fluoro-5-Methyl-2-Thienyl)- (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC and GC for purity verification, NMR for structural confirmation, and residual solvent analysis. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results to ensure traceability and compliance with your research or production requirements.

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). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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