4-Methyl-1-oxaspiro[5.5]undecene
At a glance
According to The Good Scents Company, this material has an odor type of herbal, with descriptor tags: herbal, rosemary, minty, camphoreous, thujonic, tropical. (CAS 68228-06-8)
Why synthetics aren't a downgrade, a different toolkit โ ยท Why some materials get IFRA-restricted โ