Undecanenitrile

Undecanenitrile is an organic compound with the chemical formula C11H21N. It is a nitrile, characterized by the presence of a cyano group (-CN) attached to an eleven-carbon alkyl chain. This makes it an alkyl nitrile, specifically the undecyl derivative of hydrogen cyanide. Undecanenitrile is a colorless liquid at room temperature with a distinct odor.

The synthesis of undecanenitrile can be achieved through various organic reactions. A common method involves the nucleophilic substitution of a halide, such as 1-bromoundecane, with a cyanide salt, like sodium cyanide. Another route is the dehydration of undecanamide.

Undecanenitrile finds application as an intermediate in the synthesis of other organic chemicals. It can be hydrolyzed to undecanoic acid or reduced to undecylamine. Its long alkyl chain contributes to its lipophilic properties, which can be exploited in certain applications. It is also used in the production of fragrances and flavors, as well as in the synthesis of polymers and surfactants. Due to its nitrile functional group, it is a reactive molecule and requires careful handling in laboratory and industrial settings.