Synonyms: 1,2-propane-diol;DL-1,2-Propanediol;(RS)-1,2-Propanediol;(+-)-1,2-Propanediol;Trimethyl glycol;Propylene Glycol(PG);alpha-Propylene glycol;2,3-Propanediol;Propylene glycol (TN);Propylene Glycol USP;Sirlene;1,2-dihydroxypropane;alpha-Propyleneglycol;Propylene glycol (JP14/USP);Isopropylene glycol;2-Hydroxypropanol;Sentry Propylene Glycol;Propane-1,2-diol;(+-)-Propylene glycol;Monopropylene glycol;Methylethyl glycol;Dowfrost;Methylethylene glycol;