Propylene Carbonate CAS 108-32-7

1. Propylene carbonate is a high-boiling solvent in paints, coatings, cosmetics, pharmaceuticals, and degreasers, and serves as a gellant for clays and a binder for foundry sand molds .
2. Propylene carbonate CAS 108-32-7 is a key electrolyte component in lithium-ion batteries, with its high dielectric constant enabling efficient salt dissociation .
3. Propylene carbonate is used to absorb CO₂ from natural gas streams and as a raw material for producing dimethyl carbonate via sustainable synthesis routes .

1. Store Propylene carbonate in a tightly sealed container in a cool, dry place below 37°C, protected from moisture, as Propylene carbonate is hygroscopic .
2. Keep Propylene carbonate CAS 108-32-7 away from strong oxidizing agents and water, and avoid contact with moist air to prevent decomposition .
3. Handle Propylene carbonate using appropriate personal protective equipment including gloves and safety goggles, as Propylene carbonate causes skin and serious eye irritation (H315, H319) .

1. Isolate the spill area, wear full protective equipment, and contain liquid Propylene carbonate using dry inert absorbent material like sand, preventing entry into drains .
2. Collect absorbed Propylene carbonate CAS 108-32-7 using non-sparking tools into sealed, labeled containers for disposal, and avoid getting water inside containers .
3. Personnel cleaning Propylene carbonate spills must dispose of waste according to environmental regulations, as Propylene carbonate is not classified as dangerous goods for transport .

1. Propylene carbonate is classified with GHS signal word "Warning" and causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335) .
2. Propylene carbonate CAS 108-32-7 is stable under normal conditions with a flash point of 123-135°C, and thermal decomposition produces toxic fumes including carbon oxides .
3. Propylene carbonate has a melting point of -49°C, boiling point of 240-243°C, is soluble in water (175 g/L), and has a shelf life of at least two years when stored properly .