1,1-Diethoxyethane Alias: Acetal English Name: 1,1-Diethoxyethane CAS No.: 105-57-7 EINECS: 203-310-6 Molecular Formula: C6H14O2 Molecular Weight: 118.174 Density: 0.8±0.1 g/cm3 Boiling Point: 103.6±0.0 °C Melting Point: -100 °C Flash Point: -21.1±0.0 °C Appearance: Colorless, volatile liquid with an aromatic odor. Solubility: Soluble in water and ethanol. Uses: Used as an important additive in alcoholic beverages, as a solvent, and in the synthesis of dyes, plastics, and fragrances.