Description

2-Ethoxy-4-Hexadecynoic Acid Ethyl Ester is a specialized long-chain fatty acid derivative featuring both ethoxy and alkyne functional groups, offering unique reactivity and physical properties for advanced chemical synthesis. This compound is valued for its role as a versatile synthetic intermediate, enabling the construction of complex molecular architectures in research and development. It is primarily sought by fine chemical manufacturers and research institutions working in areas such as pharmaceuticals, agrochemicals, and advanced material science.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring long hydrophobic chains or specific functional handles.
• Agrochemical Research: Used in the development of new surfactants, adjuvants, or active compounds with tailored properties for crop protection formulations.
• Material Science Precursor: Acts as a monomer or modifier in the production of specialized polymers, coatings, or liquid crystals, leveraging its alkyne group for click chemistry applications.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex natural product analogs or exploring new catalytic transformations.
• Lubricant & Fuel Additive Component: Investigated for use in formulating high-performance synthetic lubricants or fuel additives due to its long hydrocarbon chain structure.

Basic Information

Product Name	2-Ethoxy-4-Hexadecynoic Acid Ethyl Ester
CAS No.	40924-18-3
Molecular Formula	C₂₀H₃₆O₃
Molecular Weight	324.50 g/mol
Synonyms	Ethyl 2-Ethoxy-4-hexadecynoate; 4-Hexadecynoic Acid, 2-Ethoxy-, Ethyl Ester; Hexadecynoic Acid Ethyl Ester, 2-Ethoxy Derivative; 2-Ethoxyhexadec-4-ynoic Acid Ethyl Ester; Ethyl 2-Ethoxyhexadec-4-ynoate
EINECS	Contact for details

Quality Control

Our production of 2-Ethoxy-4-Hexadecynoic Acid Ethyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, HPLC, and NMR to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and specific test results is provided with every shipment, ensuring full traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and heat sources. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Purity (GC Area %)	≥ 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.