Used primarily as a biodiesel fuel, this compound serves as a renewable energy source derived from vegetable oils or animal fats. It functions as a cleaner-burning alternative to conventional diesel, reducing emissions of particulates, carbon monoxide, and hydrocarbons. Commonly blended with petroleum diesel, it improves lubricity and supports engine performance in diesel engines. Also utilized in the production of surfactants, lubricants, and emulsifiers for industrial applications. Its biodegradability makes it suitable for environmentally sensitive products.