Description

5-Methoxy-3-Pentyn-2-One is a versatile alkyne-containing ketone intermediate with a unique molecular structure. This compound is valued for its reactivity, particularly in click chemistry and as a building block for synthesizing more complex heterocyclic and pharmaceutical molecules. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides requiring specific alkyne functionalities.
• Click Chemistry Reagent: Serves as a valuable substrate for Huisgen cycloaddition and other copper-catalyzed reactions to create triazole linkages.
• Material Science: Acts as a building block for polymers and dendrimers with tailored properties.
• Organic Synthesis: Employed in various coupling reactions and as a precursor for heterocyclic compounds like pyrroles and pyrazoles.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific aroma chemicals.

Basic Information

Product Name	5-Methoxy-3-Pentyn-2-One
CAS No.	13286-13-0
Molecular Formula	C6H8O2
Molecular Weight	112.13 g/mol
Synonyms	3-Pentyn-2-one, 5-methoxy-; 5-Methoxy-3-pentyn-2-one; 1-Methoxy-3-butyn-2-one; 3-Butyn-2-one, 1-methoxy-; Methyl 3-butyn-2-yl ether; Acetyl methyl propargyl ether
EINECS	Contact for details

Quality Control

Our 5-Methoxy-3-Pentyn-2-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee reliable performance in your critical synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place, away from heat sources and incompatible materials. Due to its highly volatile nature, keep containers tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 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.