Used as a flavor and fragrance additive in food and cosmetic industries due to its strong, characteristic odor. Commonly found in artificial flavorings to impart savory or onion-like notes. Also serves as an intermediate in organic synthesis for pharmaceuticals and agrochemicals, including sulfur-containing compounds. Its volatility makes it suitable for use in aroma chemicals and scent formulations, though large-scale industrial applications are limited by its pungent smell.