2 2 dimethylbutane line structure July 8, 2019 16 32 64 128 2 2 dimethylbutane bond line structure 2 2-dimethylbutane line angle structure 2 methyl 2 butanol 2 2-dimethylbutane melting point 2 2-dimethylbutane 2 metil 2 butena + h2 2 2-dimethylbutane boiling point
