C 3 H 7 O 2. propylene glycol . Structural Formula. COVID-19 is an emerging, rapidly evolving situation. Propylene glycol dicaprylate | C19H36O4 | CID 94339 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. 1,2-dihydroxypropane . Heptapropylene glycol | C21H44O8 | CID 12827211 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. Propylene glycol (1, 2-propanediol) is an organic compound (a diol alcohol), usually a tasteless, odorless, and colorless clear oily liquid that is hygroscopic and miscible with water, acetone, and chloroform.It is manufactured by the hydration of propylene oxide.Propylene glycol is used as a solvent for intravenous, oral, and topical pharmaceutical preparations It is generally considered safe. COVID-19 is an emerging, rapidly evolving situation. Get the latest public health information from CDC: https://www.coronavirus.gov. 1,2-propanediol . 198 matches found for Propylene Glycol Dicaprylocaprate Advanced Search | Structure Search Sort By Relevance Name ↑ Name ↓ Base Name ↑ Base Name ↓ Formula Weight ↑ Formula Weight ↓ Get the latest public health information from CDC: https://www.coronavirus.gov.