Description

7-Tetradecyn-6,9-Diol is a high-purity, long-chain alkyne diol with a unique molecular structure. This compound is valued as a versatile chemical intermediate and building block in advanced organic synthesis, particularly for creating complex molecules with specific functional properties. It is essential for R&D chemists and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel active ingredients and performance materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, especially for creating lipophilic side chains or as a precursor for bioactive molecules.
• Agrochemical Synthesis: Used in the production of specialized surfactants, adjuvants, and active ingredients that require specific hydrophobic and structural characteristics.
• Specialty Polymer Chemistry: Acts as a monomer or chain modifier for synthesizing polymers with tailored properties, such as specific hydrophobicity, cross-linking density, or biocompatibility.
• Material Science Research: Employed in surface science and nanotechnology for creating self-assembled monolayers (SAMs) or functional coatings.
• Organic Synthesis Building Block: Utilized in click chemistry (e.g., Huisgen cycloaddition) and other coupling reactions due to its terminal alkyne and hydroxyl functionalities.
• Lubricant & Fuel Additive Precursor: Investigated for the development of high-performance, biodegradable additives that modify viscosity and friction properties.

Basic Information

Product Name	7-Tetradecyn-6,9-Diol
CAS No.	174064-00-7
Molecular Formula	C₁₄H₂₄O₂
Molecular Weight	224.34 g/mol
Synonyms	6,9-Tetradecyndiol; Tetradec-7-yne-6,9-diol; 7-Tetradecyne-6,9-diol; 6,9-Dihydroxytetradec-7-yne; (6Z,9Z)-Tetradeca-7-yne-6,9-diol (stereoisomer); Long-chain alkyne diol; C14 alkyne diol. Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 7-Tetradecyn-6,9-Diol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality commitment supports applications requiring high-purity intermediates for research and regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and potential degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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