Category
Propylene glycol
CAS Number
57-55-6
Molecular Formula
C3H8O2
Molecular Weight
76.1 g/mol
Synonym

Propane-1,2-diol ; (RS)-propane-1,2-diol ; 1,2-Propanediol ; propane-1,2-diol; 1,2-Propylene glycol; 1,2-dihydroxypropane; 2-Hydroxypropanol; Isopropylene glycol;

Keywords
Impurities
Metabolites.
Pharmaceutical Standards
Intermediates
Fine Chemicals
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Propylene glycol is a versatile solvent and humectant used in pharmaceuticals, cosmetics, and food products to dissolve ingredients and retain moisture. It is also used in antifreeze, e-cigarettes, and as a carrier for medications in oral, injectable, and topical formulations.