Description

2-Propynoic Acid, 3-(3-Furanyl)-, Methyl Ester (9Ci) is a specialized organic compound featuring a furan ring and a propynoate ester functional group. This unique molecular architecture makes it a valuable high-purity building block for advanced chemical synthesis. It is primarily sought after by pharmaceutical research and fine chemical industries for the development of novel active ingredients and complex intermediates.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting central nervous system or inflammatory pathways.
• Agrochemical Synthesis: Used in the creation of advanced pesticide and herbicide molecules, leveraging its heterocyclic structure for biological activity.
• Material Science Research: Serves as a monomer or precursor for developing novel polymers with specific optical or electronic properties.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex molecular architectures via reactions like Sonogashira coupling or cycloadditions.
• Ligand and Catalyst Development: Utilized in the preparation of specialized ligands for metal-catalyzed reactions or as a scaffold for organocatalysts.

Basic Information

Item	Details
Product Name	2-Propynoic Acid, 3-(3-Furanyl)-, Methyl Ester (9Ci)
CAS No.	147676-00-4
Molecular Formula	C8H6O3
Molecular Weight	150.13 g/mol
Synonyms	Methyl 3-(3-furyl)propiolate; Methyl 3-(furan-3-yl)propiolate; 3-(3-Furanyl)-2-propynoic acid methyl ester; 3-(Furan-3-yl)propiolic acid methyl ester; Propiolic acid, 3-(3-furyl)-, methyl ester; 3-Furan-3-yl-prop-2-ynoic acid methyl ester
EINECS	Contact for details

Quality Control

We supply 2-Propynoic Acid, 3-(3-Furanyl)-, Methyl Ester (9Ci) in high-purity grades suitable for research and commercial synthesis. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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