Description

Oxirane, 2-(Chloromethyl)-3-Ethynyl- is a highly functionalized epoxide building block, distinguished by its reactive chloromethyl and ethynyl groups. This unique molecular architecture makes it a critical intermediate for synthesizing complex, value-added chemical structures in advanced research and development. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical and agrochemical sectors for constructing novel active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for the development of novel drug candidates, particularly in medicinal chemistry programs targeting new therapeutic entities.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents and pesticides, leveraging its reactive sites for structural diversification.
• Polymer & Material Science: Acts as a versatile monomer or cross-linking agent for creating specialty polymers, resins, and advanced materials with tailored properties.
• Chemical Research & Development: An essential tool in organic synthesis for constructing complex heterocycles and molecular scaffolds in academic and industrial R&D laboratories.
• Ligand & Catalyst Development: Employed in the synthesis of sophisticated ligands and organometallic complexes for catalytic applications.

Basic Information

Product Name	Oxirane, 2-(Chloromethyl)-3-Ethynyl-
CAS No.	412037-73-1
Molecular Formula	C5H5ClO
Molecular Weight	116.55 g/mol
Synonyms	3-Ethynyl-2-(chloromethyl)oxirane; 2-(Chloromethyl)-3-ethynyloxirane; 1-Chloro-2,3-epoxy-4-pentyne; (Chloromethyl)ethynyloxirane; Glycidyl Chloride Ethynyl Derivative; Propargyl glycidyl ether chloride derivative; Oxirane, (chloromethyl)ethynyl-; Epichlorohydrin ethynyl analog
EINECS	Contact for details

Quality Control

Every batch of Oxirane, 2-(Chloromethyl)-3-Ethynyl- is produced and analyzed under strict quality management protocols to ensure consistency and purity for research and development applications. Our products undergo rigorous quality testing, including chromatographic purity analysis and identity confirmation, to meet the exacting standards required for advanced synthetic chemistry. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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