N,N-Diethylhydroxylamine (DEHA) is a colorless to pale yellow liquid with the chemical formula C4H11NO. It is primarily used as an intermediate in organic synthesis and as a reducing agent in various chemical reactions. DEHA is notable for its antioxidant properties, making it useful in stabilizing industrial products such as rubber, plastics, and paints. Additionally, it finds application in the food industry as a preservative and in pharmaceuticals. While N,N-diethylhydroxylamine has beneficial uses, its handling requires caution due to potential health risks, including skin and eye irritation, necessitating proper safety measures during use.