Description

(E)-5-Decen-1-Yne is a high-purity, unsaturated hydrocarbon building block characterized by its terminal alkyne and internal alkene functionalities. This compound is a versatile intermediate for advanced organic synthesis, enabling the construction of complex molecular architectures through selective coupling and cycloaddition reactions. It is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty materials sectors seeking to develop novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of complex drug candidates and bioactive molecules via Sonogashira, Huisgen cycloaddition, and other cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators that require specific alkyne-alkene motifs.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialized polymers, dendrimers, and advanced organic frameworks with tailored properties.
• Flavor & Fragrance Chemistry: Employed as a precursor for synthesizing specific unsaturated aldehydes, alcohols, and esters that contribute to unique scent and flavor profiles.
• Organic Synthesis Reagent: A valuable building block in academic and industrial laboratories for constructing carbon chains and cyclic compounds in natural product synthesis and methodology development.

Basic Information

Product Name	(E)-5-Decen-1-Yne
CAS No.	53963-07-8
Molecular Formula	C₁₀H₁₆
Molecular Weight	136.24 g/mol
Synonyms	trans-5-Decen-1-yne; (E)-5-Decen-1-yne; 5-Decen-1-yne, (E)-; 1-Nonyne-5-ene; 5-Decen-1-yne; Dec-5-en-1-yne
EINECS	Contact for details

Quality Control

Our (E)-5-Decen-1-Yne is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, GC-MS, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical quality parameters. Our commitment to quality supports applications requiring high-purity intermediates under cGMP and ISO 9001 guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, open flames, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0% (Area %)
Isomeric Purity ((E)-isomer)	≥ 98.0% (by GC)
Water Content (KF)	≤ 0.1%

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