Description

3-(2-Methoxypropoxy)-1-Butyne is a specialized alkyne ether compound with a unique molecular structure combining an alkyne functionality with an ether linkage. This structure makes it a valuable building block and intermediate in advanced organic synthesis, particularly for the construction of complex molecules. It is primarily needed by pharmaceutical R&D teams and fine chemical manufacturers engaged in developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of novel drug candidates, especially those requiring alkyne groups for click chemistry or further functionalization.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators where its ether-alkyne moiety can impart specific biological activity.
• Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers, resins, and coatings with tailored properties.
• Ligand Synthesis: Employed in the preparation of complex ligands for catalysis and metal-organic frameworks (MOFs).
• Organic Synthesis Building Block: Utilized in academic and industrial research for constructing complex natural products and molecular architectures via Sonogashira coupling and other alkyne-based reactions.

Basic Information

Product Name	3-(2-Methoxypropoxy)-1-Butyne
CAS No.	55702-66-4
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	1-Butyne, 3-(2-methoxypropoxy)-; 3-(2-Methoxypropoxy)but-1-yne; 2-Methoxypropyl 2-propynyl ether; 2-Propynyl 2-methoxypropyl ether; 3-(2-Methoxypropoxy)-1-butyne; But-1-yn-3-yl 2-methoxypropyl ether
EINECS	Contact for details

Quality Control

Our 3-(2-Methoxypropoxy)-1-Butyne is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopy, to verify identity and purity. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request. We support our clients' regulatory needs with full traceability and documentation.

Storage

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