Isopropyl ether CAS 108-20-3

Isopropyl ether, also known as diisopropyl ether, is a chemical compound with the CAS number 108-20-3. It is characterized by its molecular formula, which is C₆H₁₄O, and has a molecular weight of approximately 102.18 g/mol.
Physical Properties
Appearance: Isopropyl ether is a clear, colorless liquid with a sharp, sweet, ether-like odor.
Boiling Point: The boiling point of isopropyl ether is around 154°F (approximately 68°C).
Melting Point: It has a melting point of about -60°C.
Density: The density of isopropyl ether is approximately 0.725 g/cm³.
Flash Point: The flash point is notably low, at -28°C, indicating that it is highly flammable.
Chemical Characteristics
Isopropyl ether is a type of ether, which means it contains an oxygen atom connected to two alkyl or aryl groups. It is primarily used as a solvent in various industrial applications, including:
Solvent for oil-based solutions: It is effective in dissolving oils, making it suitable for paints, waxes, dyes, and resins.
Chemical intermediate: It serves as a reagent in chemical synthesis and extraction processes.
Safety and Handling
Isopropyl ether is classified as a flammable liquid and poses several health risks. It may cause central nervous system depression and can form explosive peroxides upon prolonged exposure to air. The recommended exposure limit is 20 ppm for an 8-hour workday, and it is not classified as a human carcinogen.
In summary, isopropyl ether (CAS 108-20-3) is a versatile chemical with significant applications in industrial settings, but it requires careful handling due to its flammability and potential health hazards.