Description

8-Dodecyn-1-ol acetate is a terminal alkyne ester derivative of dodecanol, characterized by its unique combination of a long hydrocarbon chain and a reactive acetylene group. This compound serves as a versatile chemical intermediate and building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily utilized by pharmaceutical, agrochemical, and specialty chemical manufacturers for research and production processes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring long-chain alkyne modifications for targeted drug delivery or bioactivity.
• Agrochemical Synthesis: Serves as a key precursor for creating novel pesticides, herbicides, and plant growth regulators with tailored properties.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers, coatings, and adhesives, leveraging the reactivity of the alkyne group.
• Organic Synthesis Building Block: Employed in click chemistry (e.g., Huisgen cycloaddition), Sonogashira coupling, and other catalytic reactions to introduce C12 chains with terminal functionality.
• Liquid Crystal & Surfactant Research: Investigated for the development of new liquid crystal materials and non-ionic surfactants due to its amphiphilic structure.
• Fragrance & Flavor Chemistry: Utilized in the research and synthesis of novel fragrance compounds where the acetate and alkyne groups contribute to unique olfactory profiles.

Basic Information

Product Name	8-Dodecyn-1-ol Acetate
CAS No.	26906-26-3
Molecular Formula	C₁₄H₂₄O₂
Molecular Weight	224.34 g/mol
Synonyms	8-Dodecyn-1-yl acetate; 1-Acetoxy-8-dodecyne; Dodec-8-yn-1-yl acetate; 8-Dodecynyl acetate; Acetic acid 8-dodecyn-1-yl ester; (8-Dodecynyloxy)ethenone; 8-Dodecin-1-ol, acetate; 1-Dodecyn-8-ol acetate
EINECS	Contact for details

Quality Control

Our 8-Dodecyn-1-ol acetate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopy (IR, NMR), to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.445 - 1.455
Density (20°C)	0.88 - 0.92 g/mL

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