acetonitri

Acetonitrile, also known as methyl cyanide, is an organic compound with the chemical formula CH3CN. It is the simplest organic nitrile, meaning it contains a cyano functional group (CN) attached to a methyl group. Acetonitrile is a colorless liquid with a distinctive ether-like odor. It is highly polar and miscible with water and many organic solvents.

This compound is widely used as a solvent in various chemical processes, including chromatography, particularly high-performance liquid chromatography (HPLC). Its ability to dissolve both polar and nonpolar compounds makes it a versatile choice for analytical and preparative work. Acetonitrile is also employed in the synthesis of other organic chemicals, pharmaceuticals, and pesticides. It serves as a precursor for certain polymers and as a component in electrolyte solutions for lithium-ion batteries.

Industrially, acetonitrile is primarily obtained as a byproduct of acrylonitrile production, a process used to manufacture synthetic fibers and plastics. Its flammability and potential toxicity require careful handling and storage. Acetonitrile is considered moderately toxic and can be absorbed through the skin, inhaled, or ingested. It is metabolized in the body to cyanide, which can be harmful.