4-Isopropylpyrocatechol, 1,2-Benzenediol,4-(1-methylethyl), 1,2-dihydroxy-4-isopropylbenzene, 4-Isopropylcatechol, p-isopropyl catechol, EINECS 218-384-5, 4-isopropylbenzene-1,2-diol, 4-Isopropylbrenzcatechin, 1,2-Benzenediol, 4-(1-methylethyl)-, Pyrocatechol,4-isopropyl, 4-(1-Methylethyl)-1,2-benzenediol