Description

4-(Prop-2-Yn-1-Yloxy)But-1-Yne is a specialized organic compound featuring two terminal alkyne groups linked by an ether bridge. This unique bifunctional structure makes it a valuable high-purity building block for advanced organic synthesis and materials science. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and polymer industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the development of active pharmaceutical ingredients (APIs), particularly for click chemistry applications via copper-catalyzed azide-alkyne cycloaddition (CuAAC).
• Agrochemical Synthesis: Used in the research and production of novel crop protection agents and herbicides, leveraging its reactive alkyne functionalities.
• Polymer & Material Science: Acts as a cross-linking agent or monomer for creating specialty polymers, dendrimers, and functionalized surfaces with tailored properties.
• Chemical Research: Employed in academic and industrial R&D for synthesizing complex organic molecules, ligands, and molecular scaffolds.
• Liquid Crystal & OLED Materials: A potential precursor in the synthesis of advanced electronic and optoelectronic materials due to its rigid, linear structure.

Basic Information

Product Name	4-(Prop-2-Yn-1-Yloxy)But-1-Yne
CAS No.	75405-46-8
Molecular Formula	C7H8O
Molecular Weight	108.14 g/mol
Synonyms	1,4-Bis(2-propynyloxy)butane; But-1-yne, 4-(2-propynyloxy)-; 4-(2-Propynyloxy)-1-butyne; 1,4-Di(prop-2-yn-1-yloxy)butane; BPO; Dipropargyl ether of 1,4-butanediol
EINECS	Contact for details

Quality Control

We supply 4-(Prop-2-Yn-1-Yloxy)But-1-Yne in high-purity grades suitable for research and industrial synthesis. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with customer specifications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. This compound may be sensitive to prolonged exposure to air and moisture.

Specification

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

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