2 2-dimethyl-1 3-propanediol July 8, 2019 16 32 64 128 2 2-dimethyl-1 3-propanediol cas 2 2-dimethyl 1 3-propanediol boiling point 2 2-диметил-1 3-пропандиол 2 methyl 2 butanol 2 2-dimethyl-propane-1 3-diol
