Description

2-Furancarboxylicacid,Fluoromethylester(9Ci) CAS NO 166331-79-9 is a specialized fluorinated furan derivative, a high-value intermediate in advanced organic synthesis. Its core value lies in the unique reactivity imparted by the fluoromethyl ester group, enabling precise molecular modifications that are difficult to achieve with other reagents. This compound is essential for researchers and process chemists in the pharmaceutical and agrochemical industries developing novel active ingredients, particularly where the introduction of fluorine atoms is critical for enhancing metabolic stability, bioavailability, or binding affinity.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of fluorinated drug candidates, including potential antivirals, anticancer agents, and central nervous system (CNS) therapeutics.
• Agrochemical Synthesis: Used in creating advanced fluorinated pesticides and herbicides, where the fluorine moiety can improve lipophilicity, photostability, and biological activity.
• Material Science Research: Serves as a monomer or precursor for developing novel fluorinated polymers and functional materials with specific thermal or chemical resistance properties.
• Ligand and Catalyst Development: Employed in the preparation of specialized fluorinated ligands for catalysis, aiding in asymmetric synthesis and other complex transformations.
• Fluorine Chemistry Research: A valuable reagent for academic and industrial R&D focused on exploring new fluorination methodologies and reaction pathways.
• Fine Chemical Production: Utilized in the multi-step synthesis of complex fluorinated fine chemicals and specialty flavors or fragrances.

Basic Information

Item	Details
Product Name	2-Furancarboxylicacid,Fluoromethylester(9Ci)
CAS No.	166331-79-9
Molecular Formula	C6H5FO3
Molecular Weight	144.10 g/mol
Synonyms	2-Furoic acid, fluoromethyl ester; Fluoromethyl 2-furoate; Fluoromethyl furan-2-carboxylate; 2-Furancarboxylic acid fluoromethyl ester; Furan-2-carboxylic acid fluoromethyl ester; Fluoromethyl 2-furancarboxylate; (9CI) reference identifier.
EINECS	Contact for details

Quality Control

Every batch of 2-Furancarboxylicacid,Fluoromethylester(9Ci) is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the high-purity standards required for research and process chemistry. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles by GC/HPLC is supplied with each shipment, ensuring full traceability and compliance with your internal quality protocols.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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