Other names it is known by include: 1,2-propanediol 1,2-dihydroxypropane Methyl ethyl glycol Trimethyl glycol Propylene glycol is sometimes confused with ethylene glycol, as both have been used in ...

Poison Control states on its website the liquid, which is used for car engines, has a sweet taste due to its ethyl glycol content. This makes it difficult to notice if it is mixed in drinks.