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Propylene Glycol
Propylene glycol, also called 1,2-propanediol or propane-1,2-diol, is an organic compound(a diol or double alcohol) with formula C3H8O2 or HO-CH2-CHOH-CH3. It is a colorless, nearly odorless, clear, viscous liquid with a faintly sweet taste, hygroscopic and miscible with water,acetone, and chloroform.
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