2 3 dimethylpent 2 ene formula July 8, 2019 16 32 64 128 2 3 dimethylpent 2 ene structural formula 1 3 dimethyl pent 2 ene formula 2 3-dimethylpent-2-ene 2 3-dimethylpent-1-ene 2 3-dimethyl-2-pentanol 2 3-dimethyl-2-pentene