Description

Methyl Tetradec-5-Ynoate is a specialized long-chain fatty acid ester featuring a terminal alkyne functional group. This unique molecular structure makes it a valuable building block and intermediate in advanced organic synthesis and materials science. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for constructing complex molecules and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the development of new active pharmaceutical ingredients (APIs), particularly for introducing alkyne handles for click chemistry applications.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators that require specific long-chain alkyne motifs.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for creating specialty polymers with tailored properties, such as liquid crystals or advanced coatings.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories for carbon chain elongation, Sonogashira coupling reactions, and other metal-catalyzed transformations.
• Fragrance & Flavor Precursor: Utilized in the synthesis of macrocyclic musk compounds and other complex odorants due to its fatty ester backbone.
• Lubricant & Surfactant Research: Investigated as a potential intermediate for high-performance, biodegradable lubricant additives or novel surfactants.

Basic Information

Product Name	Methyl Tetradec-5-Ynoate
CAS No.	39077-29-7
Molecular Formula	C₁₅H₂₆O₂
Molecular Weight	238.37 g/mol
Synonyms	Methyl 5-tetradecynoate; Tetradec-5-ynoic acid methyl ester; Methyl tetradec-5-ynoate; 5-Tetradecynoic acid, methyl ester; Methyl 5-tetradecynoate; Methyl pentadec-5-ynoate (common misnomer); C14:1-5yne methyl ester (lipid notation style)
EINECS	Contact for details

Quality Control

Our Methyl Tetradec-5-Ynoate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality system is designed to meet the stringent requirements of research and cGMP-grade manufacturing environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

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