Bis (2-ethylbutyl) phthalate is a chemical compound that belongs to the phthalates family, which are industrially used as plasticizers to increase the flexibility of polymers, Bis(2-ethylbutyl) is the diester formed from phthalic acid and the branched-chain alcohol 2-ethylbutanol，Bis(2-ethylbutyl)is soluble in oil, but not in water.

(R)-(-)-α-Phellandrene ((R)-(-)-α-Phellandrene) is a monoterpene found in various essential oils such as lemongrass, ginger, peppermint, and eucalyptus. It is utilized as a flavoring agent in perfumes and foods and in the production of soaps, detergents, and other personal care products.