4-Methylheptan-2-one is primarily used as a solvent in the paint, lacquer, and coatings industry, where it dissolves resins, promotes rapid drying, and imparts gloss to finishes. It also serves as an intermediate in organic chemical synthesis, particularly in research and development for new products. Additionally, due to its fruity, ketonic, and slightly citrus-like odor, it is employed as a flavor and fragrance ingredient. In perfumery, it contributes fresh, fruity notes to aroma profiles. In flavor compositions, it imparts creamy, fruity, or tropical nuances, commonly found in fruit-flavored food products and beverages. Its blending properties enhance and modify scents and tastes in consumer products.