Synonyms: p-Mentha-3,6-diene-2,5-dione(6CI,7CI,8CI); 2-Isopropyl-5-methyl-1,4-benzoquinone; 2-Isopropyl-5-methyl-p-benzoquinone;2-Isopropyl-5-methylbenzoquinone; 2-Methyl-5-isopropyl-1,4-benzoquinone;2-Methyl-5-isopropyl-p-benzoquinone; 5-Isopropyl-2-methyl-1,4-benzoquinone;5-Isopropyl-2-methyl-p-benzoquinone; NSC 2228; Thymoquinon; Thymoquinone;p-Cymene-2,5-dione