Synonyms: Benzoquinone,trimethyl- (6CI); p-Benzoquinone, 2,3,5-trimethyl- (8CI); p-Benzoquinone,trimethyl- (5CI); 2,3,5-Trimethyl-1,4-benzoquinone;2,3,5-Trimethyl-2,5-cyclohexadiene-1,4-dione; 2,3,5-Trimethyl-p-benzoquinone;2,3,5-Trimethylbenzoquinone; 2,3,5-Trimethylquinone;2,3,6-Trimethyl-1,4-benzoquinone; 2,3,6-Trimethyl-p-benzoquinone;2,3,6-Trimethylbenzoquinone; Cumoquinone; NSC 93919;Trimethyl-1,4-benzoquinone; Trimethyl-p-benzoquinone; Trimethyl-p-quinone;Trimethylbenzoquinone; Trimethylquinone; p-Pseudocumoquinone; y-Cumoquinone