Used primarily in the flavor and fragrance industry, 2-vinylpyrazine is valued for its ability to impart roasted, nutty, and popcorn-like aromas. It is often incorporated into food products to enhance or replicate these flavors, especially in snacks, baked goods, and savory items. Additionally, it serves as a key intermediate in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals, where its pyrazine structure is leveraged for building more complex molecules. Its unique aromatic properties also make it a candidate for research in developing new sensory compounds.