Description

9-Dodecyn-1-ol is a terminal alkyne alcohol with a long hydrocarbon chain, serving as a versatile building block in organic synthesis. Its unique structure, featuring both a hydroxyl group and a terminal alkyne moiety, makes it a valuable intermediate for constructing more complex molecules via click chemistry and other coupling reactions. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing new active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly through Huisgen cycloaddition (click chemistry) to create triazole linkages.
• Agrochemical Synthesis: Serves as a key precursor for developing new pesticides, herbicides, and plant growth regulators with tailored properties.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for creating specialty polymers, coatings, and surfactants with specific functionalities.
• Liquid Crystal & OLED Materials: Employed in the research and production of advanced electronic display components and organic semiconductors.
• Lubricant & Fuel Additives: Utilized to synthesize high-performance additives that modify viscosity and improve stability.
• Fragrance & Flavor Chemistry: Functions as an intermediate for producing specific aroma chemicals and flavor compounds.
• Bioconjugation: Used in biochemical research to label proteins, peptides, and other biomolecules for diagnostic and therapeutic applications.
• Organic Synthesis Reagent: A fundamental starting material for various organic transformations, including Sonogashira coupling and other palladium-catalyzed reactions.

Basic Information

Product Name	9-Dodecyn-1-ol
CAS No.	71084-08-7
Molecular Formula	C₁₂H₂₂O
Molecular Weight	182.30 g/mol
Synonyms	9-Dodecyn-1-ol; 1-Dodecyn-9-ol; 9-Dodecyn-1-yl alcohol; 1-Hydroxy-9-dodecyne; Laur-9-yn-1-ol; 9-Dodecynol; Terminal Alkyne C12 Alcohol; Dodec-9-yn-1-ol
EINECS	Contact for details

Quality Control

Our 9-Dodecyn-1-ol is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to verify identity, potency, and impurity profiles. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended long-term storage temperature is 2-8°C. Keep away from heat, sparks, open flames, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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