ChEBI: Beta-acoradiene is a spiro compound that is 1,8-dimethyl-4-(prop-1-en-2-yl)spiro[4.5]decane that has been dehydrogenated to introduce a double bond at position 8-9 (the 1R,4S,5R isomer). It has a role as a volatile oil component. It is a sesquiterpene and a spiro compound.