4:42 (Triple only) know that esters are volatile compounds with distinctive smells and are used as food flavourings and in perfumes
Esters are volatile compounds with distinctive smells. A volatile liquid is one that turns into to a vapour easily.
Esters are used as food flavourings and in perfumes.
Esters are often described as having a sweet, fruity smell. They typically smell of bananas, raspberries, pears or other fruit because esters occur in all these natural products.