Description

5,7-Tetradecadiynoic Acid is a specialized long-chain fatty acid derivative featuring conjugated diyne functionality. This unique molecular structure makes it a valuable synthetic intermediate and building block for advanced materials and pharmaceutical research. It is primarily utilized by R&D chemists and process development scientists in the fine chemical, agrochemical, and material science sectors. The compound's reactivity is leveraged in click chemistry and polymer synthesis applications.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates and bioactive molecules.
• Material Science Research: Used in the development of advanced polymers, liquid crystals, and organic semiconductors due to its rigid, linear diyne structure.
• Agrochemical Synthesis: Acts as a precursor for creating specialized surfactants or active ingredients with tailored properties.
• Academic & Industrial R&D: Employed in organic synthesis, particularly in reactions like Sonogashira coupling, to construct complex molecular architectures.
• Specialty Chemical Manufacturing: Utilized in the production of high-value, performance chemicals for niche industrial applications.

Basic Information

Product Name	5,7-Tetradecadiynoic Acid
CAS No.	140654-92-8
Molecular Formula	C₁₄H₂₀O₂
Molecular Weight	220.31 g/mol
Synonyms	5,7-Tetradecadiyne-1-carboxylic Acid; Tetradeca-5,7-diynoic Acid; 5,7-Tetradecadiynoic Acid; 5,7-Tetradecadiyn-1-oic Acid; 5,7-Tetradecadiynoic acid (8CI); 5,7-Tetradecadiynoic acid (9CI); 5,7-Tetradecadynoic acid
EINECS	Contact for details

Quality Control

Our 5,7-Tetradecadiynoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) to minimize oxidation and degradation. Keep the container in a cool, dry, and well-ventilated area away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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