CH2N2, also known as dimethyl hydrazine, is a chemical compound composed of two carbon atoms, two hydrogen atoms, and two nitrogen atoms. It is a colorless liquid with a strong, unpleasant odor and is primarily used as a rocket propellant. Due to its high energy content, it is often utilized in combination with other substances to enhance performance in various aerospace applications. This compound is classified as a hydrazine derivative and is known for its toxicity and potential health hazards. Proper safety measures are essential when handling CH2N2, as exposure can lead to serious health issues. Its unique properties make it a subject of interest in both industrial and research settings.