2 5 hexanediol July 8, 2019 16 32 64 128 2 5-hexanediol phase separation 2 5-hexanediol boiling point 2 5 dimethyl hexanediol 2 5 dimethyl 1 5 hexanediol 2 5 dimethyl 3 4 hexanediol 2 5-dimethyl-2 5-hexanediol physical properties 2 5 hexanedione 2 5-dimethyl-2 5-hexanediol