English English Wikipedia has an article on:diethylene glycolWikipedia Noun diethylene glycol (uncountable) (organic chemistry) A clear, hygroscopic, odorless liquid, which is described by the chemical structural formula HO-CH2-CH2-O-CH2-CH2-OH. It is toxic to humans and other animals. Synonyms DEG Related terms ethylene glycol (EG)polyethylene glycol (PEG)triethylene glycol (TEG) Translations organic compound Chinese: Mandarin: (please verify) 二甘醇 (zh) (èrgānchún) Finnish: dietyleeniglykoli French: diéthylène glycol German: Diethylenglykol Hebrew: די אתילן גליקול (di etilan glikol) Japanese: ジエチレングリコール Spanish: dietilenglicol Wikiwand - on Seamless Wikipedia browsing. On steroids.