2 3-dimethylpent-2-ene formula July 8, 2019 16 32 64 128 2 3 dimethylpent 2 ene formula 2 methyl 2 butanol 2 3-dimethylpent-2-ene 2 metil 2 butena + h2 2 3-dimethylpent-1-ene