3d image of o-xylene skeletal formula

o-xylene dimethylbenzene xylene o-xylol xylol ortho-xylene ortho-xylol aromatic hydrocarbon benzene ring constitutional isomer flammable petroleum cracking phthalic anhydride narcotic substance matter material compound component agent stuff reagent functional group precursor synthesis reaction production building block molecule molecular formula skeletal structural structure geometry ball stick atom chemistry science scientific research organic chemical 3d stereoisomer