2 3 dichloro 2 4 dimethylhexane July 8, 2019 16 32 64 128 2 3-dichloro-4-methylhexane 2 3-dimetylhexan 2 3-dichloro-3-methylhexane structural formula 3 3-dichloro-2 4-dimethylhexan-2-ol