Description

1-Propyne, 3-(2,2-Diethoxyethoxy)- is a specialized acetylene derivative featuring a diethoxyethoxy functional group. This unique structure makes it a valuable building block and intermediate in advanced organic synthesis, particularly for introducing functionalized alkyne units. It is essential for R&D and production chemists in the pharmaceutical and agrochemical sectors, where it is used to construct complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in creating advanced herbicides, fungicides, and plant growth regulators with specific activity profiles.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers and advanced materials.
• Organic Synthesis: A versatile reagent for Sonogashira coupling and other palladium-catalyzed cross-coupling reactions to form carbon-carbon bonds.
• Ligand Precursor: Used in the preparation of complex ligands for catalysis and coordination chemistry.
• Fine Chemical Production: Intermediate for synthesizing flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	1-Propyne, 3-(2,2-Diethoxyethoxy)-
CAS No.	98166-29-1
Molecular Formula	C9H16O3
Molecular Weight	172.22 g/mol
Synonyms	3-(2,2-Diethoxyethoxy)-1-propyne; 2,2-Diethoxyethyl propargyl ether; Propargyl 2,2-diethoxyethyl ether; Diethoxyethoxypropyne; 1-Propyne, 3-(2,2-diethoxyethoxy)-; Acetylene derivative C9H16O3
EINECS	Contact for details

Quality Control

Our 1-Propyne, 3-(2,2-Diethoxyethoxy)- is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance as a synthesis intermediate. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. For long-term storage, maintaining the container under an inert atmosphere such as nitrogen is recommended to preserve stability.

Specification

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