2 2 6 6-tetramethylheptane-3 5-dione boiling point July 8, 2019 16 32 64 128 2 2 6 6-tetramethylheptane-3 5-dione 2 methyl 2 butanol 2 2 6 6-tetramethyl-3 5-heptanedione 2 2-dimethylpentane boiling point 2 2 6 6-tetramethyl-3 5-heptanedionate