safrole
Noun
Meaning
safrole (countable and uncountable, plural safroles)
(organic chemistry) A colourless to yellow liquid, a component of sassafras oil and brown camphor oil, with pesticidal properties.
Examples
Another method uses the Wacker process to oxidize safrole directly to the MDP2P intermediate with a palladium catalyst.
For example, safrole was used to flavor root beer until it was shown to be carcinogenic.
While sassafras is no longer used in commercially produced root beer and is sometimes substituted with artificial flavors, natural extracts with the safrole distilled and removed are available.