1,4-Dioxane is a colorless, flammable liquid with a slightly sweet odor. It is commonly used as a solvent in various industrial applications, including the production of plastics and cosmetics. Due to its chemical properties, it can dissolve a wide range of substances, making it useful in laboratories and manufacturing. However, 1,4-Dioxane is also a concern for environmental and health reasons. It is classified as a probable human carcinogen and can contaminate groundwater. Regulatory agencies monitor its levels in drinking water to ensure public safety and minimize exposure risks.