1,6,7-TRIMETHYLNAPHTHALENE 2,3,5-Trimethylnaphthalene 2245-38-7 AI3-28792 EINECS 218-833-5 NSC 89511 Naphthalene, 1,6,7-trimethyl- (8CI)(9CI) Naphthalene, 2,3,5-trimethyl-