Description

14,14-Dimethoxy-5-Tetradecyne is a specialized alkyne derivative featuring a unique dimethoxy-substituted long-chain structure. This compound serves as a valuable synthetic intermediate and building block in advanced organic chemistry, enabling the construction of complex molecular architectures. It is particularly relevant for researchers and manufacturers in the pharmaceutical, agrochemical, and material science sectors who require high-purity, functionalized intermediates for synthesis and product development.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates, particularly those requiring long-chain alkyne functionalities.
• Agrochemical Synthesis: Serves as a key precursor in the development of novel pesticides, herbicides, and plant growth regulators.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers and advanced functional materials.
• Organic Synthesis Building Block: Utilized in click chemistry (e.g., copper-catalyzed azide-alkyne cycloaddition) and other coupling reactions to introduce specific molecular segments.
• Liquid Crystal & Display Technology: Investigated as a component in the synthesis of liquid crystal molecules for electronic displays.
• Flavor & Fragrance Industry: Potential intermediate for the synthesis of macrocyclic musk compounds and other complex aroma chemicals.

Basic Information

Product Name	14,14-Dimethoxy-5-Tetradecyne
CAS No.	71393-97-0
Molecular Formula	C₁₆H₃₀O₂
Molecular Weight	254.41 g/mol
Synonyms	5-Tetradecyne, 14,14-dimethoxy-; 14,14-Dimethoxytetradec-5-yne; Tetradec-5-yne-14,14-diyl dimethyl ether; 1,1-Dimethoxy-12-tridecyne; 12-Tridecyn-1-al dimethyl acetal
EINECS	Contact for details

Quality Control

Our 14,14-Dimethoxy-5-Tetradecyne is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support custom synthesis and can tailor purity grades to meet specific research or cGMP requirements.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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