Description

3-Decyne is a high-purity, linear alkyne building block with the CAS registry number 2384-85-2. This terminal alkyne is a versatile intermediate prized for its role in organic synthesis, particularly in metal-catalyzed cross-coupling reactions like Sonogashira and Click chemistry. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality raw materials for developing active ingredients, ligands, and specialty polymers.

Application

• Pharmaceutical Intermediate: A key building block for synthesizing complex molecules and active pharmaceutical ingredients (APIs) via cross-coupling reactions.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a monomer or precursor for creating specialized polymers, conductive materials, and metal-organic frameworks (MOFs).
• Organic Synthesis & Research: A fundamental reagent in academic and industrial R&D for constructing carbon-carbon bonds and exploring new catalytic processes.
• Ligand & Catalyst Development: Utilized in the preparation of sophisticated ligands for transition metal catalysts.
• Flavor & Fragrance Industry: Acts as an intermediate for synthesizing specific aroma compounds.

Basic Information

Product Name	3-Decyne
CAS No.	2384-85-2
Molecular Formula	C₁₀H₁₈
Molecular Weight	138.25 g/mol
Synonyms	Decyn-3-yne; 1-Ethyl-2-propylacetylene; 3-Decyne; n-Propyl 1-ethylacetylene; 3-Decyne (linear); 1-Ethyl-2-propylethyne
EINECS	219-191-6

Quality Control

Our 3-Decyne is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to ensure high chemical purity and identity confirmation. We provide detailed Certificates of Analysis (COA) with every shipment to guarantee traceability and compliance with your research or production 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 such as strong oxidizing agents. Recommended storage temperature is 2-8°C for long-term stability. The container should be kept tightly sealed under an inert atmosphere to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%

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