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For chemical professionals seeking high-performance intermediates, understanding the detailed attributes of compounds like Dodecyl Isocyanate (CAS 4202-38-4) is key to successful application. This versatile chemical serves as a critical component in various synthesis processes, including the formation of carbodiimides and the preparation of AZT analogues. This article delves into its properties, common synthesis routes, and the importance of sourcing from reliable manufacturers.
Dodecyl Isocyanate is identified by its CAS number 4202-38-4 and presents as a clear to slightly cloudy liquid. Its molecular formula is C13H25NO, with a corresponding molecular weight of 211.34 g/mol. Relevant physical data includes a boiling point of 157-161 °C/21 mmHg and a density of 0.877 g/mL at 25 °C. Importantly, this compound is sensitive to moisture, necessitating storage under anhydrous conditions, typically between 0-10 °C, to prevent degradation and maintain its reactivity for industrial applications.
The synthesis of Dodecyl Isocyanate often involves reacting dodecylamine with phosgene or a phosgene equivalent like triphosgene in an inert solvent. Patents describe methods focusing on optimizing reaction conditions, such as temperature, reactant ratios, and dropwise addition times, to maximize yield and purity. For instance, one described method involves mixing dodecylamine with xylene, then reacting it with solid phosgene at elevated temperatures (80-100°C) in a xylene medium, followed by refluxing. Purification steps, such as multi-stage distillation, are then employed to achieve product purities of 99.0% or higher. These detailed preparation insights highlight the technical expertise required.
The applications of Dodecyl Isocyanate are diverse. Its primary use is in the synthesis of carbodiimides, essential reagents in peptide synthesis and polymer chemistry. Additionally, it is instrumental in creating AZT analogues, contributing significantly to pharmaceutical research, particularly in the development of antiviral agents. For procurement managers, identifying a manufacturer that adheres to strict quality control during synthesis and purification is vital. Buying Dodecyl Isocyanate from a reputable supplier ensures consistent quality and reliable performance in your downstream processes.
NINGBO INNO PHARMCHEM CO.,LTD. is a trusted manufacturer and supplier of high-quality Dodecyl Isocyanate in China. We are committed to providing chemical professionals with the intermediates they need. For those looking to buy this crucial chemical, we offer excellent pricing, readily available samples, and expert support. Reach out to us today to discuss your bulk purchase requirements and secure a dependable source for your manufacturing and research endeavors.
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