Synonyms:
3-ethyl-1,2-dimethylbenzene ; o-xylene,3-ethyl- (7ci,8ci) ; 1-ethyl-2,3-dimethylbenzene ; 1,2-dimethyl-3-ethylbenzene ; 1-ethyl-2,3-dimethyl-benzen ; 3-ethyl-o-xylene ; 1,2-dimethyl-6-ethyl-benzene ; 2,3-dimethyl-1-ethylbenzene ; o-xylene, 3-ethyl- ; 2,3-dimethylethylbenzene ; 1-ethyl-2,3-dimehtylbenzene ; benzene,1-ethyl-2,3-dimethyl-