Description

Ethyl 9-Decynoate is a high-purity aliphatic ester derivative of decynoic acid, valued for its role as a versatile synthetic intermediate and building block in organic chemistry. Its terminal alkyne functionality makes it a critical precursor for click chemistry, cross-coupling reactions, and the synthesis of complex molecules. This compound is essential for R&D and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular construction is required.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs) and drug candidates via Huisgen cycloaddition and other coupling reactions.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and plant growth regulators.
• Material Science: Serves as a monomer or cross-linking agent in the development of specialty polymers and advanced materials.
• Flavor & Fragrance Industry: Employed as a precursor for synthesizing specific ester-based aroma compounds.
• Organic Synthesis: A versatile reagent for introducing the 9-decynoate moiety into larger molecular frameworks in academic and industrial research.
• Liquid Crystal & Electronic Chemicals: Used in the synthesis of organic components for display and electronic applications.

Basic Information

Product Name	Ethyl 9-Decynoate
CAS No.	100314-88-3
Molecular Formula	C₁₂H₂₀O₂
Molecular Weight	196.29 g/mol
Synonyms	9-Decynoic Acid Ethyl Ester; Ethyl Dec-9-ynoate; Ethyl 9-Decynoate; 9-Decynoic Acid, Ethyl Ester; Ethyl 9-Decynoic Acid Ester; Ethyl Non-1-ynylcarboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 9-Decynoate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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