The Synthesis and Properties of Octadecanamine (CAS 124-30-1): A Chemical Deep Dive
Octadecanamine (CAS 124-30-1), a primary aliphatic amine with the molecular formula C18H39N, is a compound of significant interest in the chemical industry due to its versatile properties and applications. As a white, crystalline solid, it serves as a critical intermediate in organic synthesis. This article aims to provide a detailed look into its synthesis methods and fundamental chemical characteristics.
The primary production route for Octadecanamine involves the catalytic hydrogenation of stearonitrile. This process typically begins with the reaction of stearic acid with ammonia at high temperatures to form stearonitrile. Following purification, the stearonitrile undergoes hydrogenation under pressure, usually in the presence of a nickel catalyst. This reaction converts the nitrile group to an amine, yielding Octadecanamine. The efficiency and purity achieved through this method are paramount for its subsequent uses in various industries.
Chemically, Octadecanamine is characterized by its alkaline nature, a common trait of amines, and its ability to react with acids to form salts. It exhibits good solubility in organic solvents such as ethanol, ether, and benzene, but is practically insoluble in water, a property attributed to its long hydrophobic alkyl chain. This solubility profile is crucial for its application in non-polar environments and in formulations where it needs to interact with organic materials.
The physical properties include a melting point typically between 50-52°C and a boiling point around 232°C at 32 mm Hg. Its relatively low toxicity compared to lower-grade amines, coupled with its irritant effects on skin and mucous membranes, necessitates careful handling and adherence to safety protocols. Understanding these detailed chemical and physical properties is key for anyone involved in the procurement or utilization of this important C18H39N chemical intermediate.
Perspectives & Insights
Bio Analyst 88
“Its relatively low toxicity compared to lower-grade amines, coupled with its irritant effects on skin and mucous membranes, necessitates careful handling and adherence to safety protocols.”
Nano Seeker Pro
“Understanding these detailed chemical and physical properties is key for anyone involved in the procurement or utilization of this important C18H39N chemical intermediate.”
Data Reader 7
“Octadecanamine (CAS 124-30-1), a primary aliphatic amine with the molecular formula C18H39N, is a compound of significant interest in the chemical industry due to its versatile properties and applications.”