Butylamine is an organic compound classified as an amine, which means it contains a nitrogen atom bonded to carbon and hydrogen atoms. Its chemical formula is C4H11N, and it appears as a colorless liquid with a strong, fishy odor. Butylamine is used in various applications, including the production of pharmaceuticals, agricultural chemicals, and rubber additives. This compound can exist in several isomeric forms, with n-butylamine being the most common. Butylamine is soluble in water and can react with acids to form salts. Due to its chemical properties, it is important to handle butylamine with care, as it can be hazardous if inhaled or ingested.