Tags: Chemical Compound, Chemical Substance.
p-Menthane-38-diol also known as para-menthane-38-diol PMD or Menthoglycol is an active ingredient used in insect repellents. It smells similar to menthol and has a cooling feel. There are eight possible isomers of PMD and the exact composition is rarely specified and is commonly assumed to be a complex mixture.PMD is found in small quantities in the essential oil from the leaves of Eucalyptus citriodora.
