Description

Oxirane, 2-(1-Ethylpropyl)-3-Ethynyl- is a specialized epoxide monomer characterized by its unique branched alkyl and terminal alkyne functional groups. This molecular structure makes it a valuable and versatile building block for advanced polymer synthesis and organic transformations. It is primarily sought by R&D chemists and process engineers in the fine chemical and advanced materials sectors for creating custom polymers, coatings, and pharmaceutical intermediates with tailored properties.

Application

• Advanced Polymer Synthesis: Serves as a key monomer for the production of specialty epoxy resins and polyethers with enhanced mechanical and thermal properties.
• Pharmaceutical Intermediates: Utilized in the research and development of active pharmaceutical ingredients (APIs) due to its reactive epoxide and alkyne moieties.
• Crosslinking Agent: Functions as a crosslinker in coatings, adhesives, and composite materials to improve durability and chemical resistance.
• Surface Modification: Used to modify surface properties of materials through covalent bonding for improved adhesion or biocompatibility.
• Click Chemistry: The terminal alkyne group enables participation in copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions for precise molecular assembly.
• Fine Chemical Synthesis: Acts as a versatile electrophile in organic synthesis for constructing complex molecular architectures in agrochemical and material science research.

Basic Information

Product Name	Oxirane, 2-(1-Ethylpropyl)-3-Ethynyl-
CAS No.	786713-05-1
Molecular Formula	C9H14O
Molecular Weight	138.21 g/mol
Synonyms	3-Ethynyl-2-(1-ethylpropyl)oxirane; 2-(1-Ethylpropyl)-3-ethynyloxirane; 2-(1-Ethylpropyl)oxiran-3-ylacetylene; 3-Ethynyl-2-pentan-3-yloxirane; 2-(Pentan-3-yl)-3-ethynyloxirane; Glycidyl 1-ethylpropyl acetylene ether (non-standard); 3-Ethynyl-2-(1-ethylpropyl)epoxide
EINECS	Contact for details

Quality Control

Our production of Oxirane, 2-(1-Ethylpropyl)-3-Ethynyl- adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopy, to verify identity and assay. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to the reactive nature of epoxides, store separately from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.90 - 0.95
Refractive Index (20°C)	1.430 - 1.450

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