n-Butyl Isocyanate (CAS: 111-36-4) is a compound that holds significant interest for chemical researchers due to its versatile reactivity and established role in organic synthesis. Understanding its specific properties is the first step for scientists looking to purchase this chemical for their laboratory work or pilot-scale production.

Chemically, n-Butyl Isocyanate is characterized by the presence of the isocyanate functional group (-N=C=O), which is highly electrophilic and readily reacts with nucleophiles such as alcohols, amines, and water. This reactivity underpins its utility in forming various chemical bonds and structures. The compound is typically presented as a colorless to pale yellow transparent liquid, with a high purity level of ≥99.0%, ensuring that reactions proceed with minimal interference from impurities. Its defined physical parameters, including a boiling point of around 115.0±0.0 °C and a flash point of 17.8±0.0 °C, are critical for safe laboratory handling and process design.

The applications of n-Butyl Isocyanate in chemical research are extensive. It serves as a key intermediate in the synthesis of pharmaceuticals, agrochemicals, and specialty polymers. Researchers often use it to introduce the n-butyl carbamate or n-butyl urea moiety into target molecules. For instance, it can be reacted with amines to form substituted ureas or with alcohols to create carbamates, both of which are common functional groups in biologically active compounds and materials science.

Scientists planning synthesis projects might search for terms like 'how to buy n-butyl isocyanate' or 'n-butyl isocyanate supplier' to identify reputable sources. When purchasing, it is advisable to consider manufacturers that provide detailed technical data sheets and certificates of analysis. For those looking to scale up from laboratory research, understanding the available packaging, such as 200 kg/drum, and the pricing structure from manufacturers in China can be beneficial.

In essence, n-Butyl Isocyanate is an indispensable tool for synthetic organic chemists. Its predictable reactivity and high purity make it a reliable choice for developing new compounds and optimizing existing chemical processes. Researchers are encouraged to explore its potential and source it from trusted suppliers to ensure the quality and success of their scientific endeavors.