The landscape of specialty chemicals is constantly evolving, driven by innovation in materials science, pharmaceuticals, and industrial applications. At the heart of this innovation lie versatile chemical intermediates that serve as the foundational building blocks for advanced products. One such critical compound is 11-Dodecyn-1-ol (CAS 18202-10-3). Its unique molecular structure, featuring both a terminal alkyne and a primary alcohol, endows it with remarkable reactivity and applicability. For R&D scientists and production managers seeking to expand their product lines or improve existing formulations, understanding the sourcing and application of this fine chemical is key.

The Chemical Versatility of 11-Dodecyn-1-ol

11-Dodecyn-1-ol is a C12 straight-chain molecule functionalized with a hydroxyl group at one end and a triple bond at the other. This dual functionality allows it to participate in a wide spectrum of chemical reactions. The terminal alkyne moiety is highly reactive, readily engaging in various coupling reactions such as Sonogashira coupling, Glaser coupling, and cycloaddition reactions like the Cu(I)-catalyzed azide-alkyne cycloaddition (CuAAC), a cornerstone of click chemistry. Simultaneously, the primary alcohol group can undergo oxidation to aldehydes or carboxylic acids, esterification, etherification, and conversion into halides or other leaving groups, facilitating nucleophilic substitution reactions. This inherent versatility makes it an attractive intermediate for custom synthesis projects and the development of novel chemical entities.

Applications Across Industries

The unique properties of 11-Dodecyn-1-ol translate into a diverse range of applications in specialty chemical manufacturing:

  • Pharmaceutical Intermediates: Its structured backbone and reactive groups make it a valuable starting material or intermediate in the synthesis of complex pharmaceutical compounds, including active pharmaceutical ingredients (APIs) and drug candidates. Procurement of high-purity 11-dodecyn-1-ol is essential for meeting stringent pharmaceutical quality standards.
  • Advanced Materials: In material science, 11-dodecyn-1-ol can be incorporated into polymers, resins, or surface coatings to impart specific properties. For example, the alkyne group can be used for post-polymerization modification or cross-linking, while the alcohol can influence solubility or adhesion.
  • Agrochemicals: It can serve as a building block for certain crop protection agents or other agricultural chemicals, where precise molecular design is crucial for efficacy and selectivity.
  • Fragrances and Flavors: Derivatives of long-chain alcohols and alkynes can sometimes find applications in the fragrance and flavor industry, contributing unique olfactory or gustatory profiles.

When you are looking to buy 11-dodecyn-1-ol for these demanding applications, ensuring a reliable supply chain from a reputable manufacturer is paramount. Sourcing from a trusted supplier in China offers access to competitive pricing and consistent quality, supporting your product development and manufacturing goals.

Procurement Strategies for Success

To effectively source 11-Dodecyn-1-ol (CAS 18202-10-3), industrial buyers should look for manufacturers with robust quality control systems and a proven track record. Direct engagement with Chinese chemical suppliers often yields better value, providing transparency into production processes and direct access to technical support. Inquire about product specifications, safety data sheets (SDS), and packaging options to ensure compliance with your internal standards and logistical requirements. Engaging with a manufacturer that offers flexible order quantities, from grams for R&D to metric tons for production, is also a significant advantage.

In summary, 11-Dodecyn-1-ol is a powerful intermediate that enables innovation across the specialty chemical sector. By understanding its versatile chemistry and partnering with reliable manufacturers for procurement, businesses can effectively leverage this compound to create cutting-edge products.