Physical Properties
- Appearance: Colorless liquid with an odor similar to acetone.
- Melting Point: -87°C.
- Boiling Point: 79.6°C.
- Density: 0.805 g/mL at 25°C.
- Solubility: Soluble in water (290 g/L at 20°C), ethanol, and ether.
- Flash Point: -6°C.
- Refractive Index: n₂₀/D 1.379.
- Vapor Pressure: 71 mm Hg at 20°C.
Chemical Properties
- Stability: Stable, but highly flammable. Incompatible with oxidizing agents, bases, and strong reducing agents.
- Reactivity: Forms explosive mixtures with air; explosive limits are 1.7% to 11.4%.
Uses
- Solvent: Widely used in paints, coatings, resins, and as a solvent in the extraction of plant oils.
- Lubricant Additive: Used as a dewaxing agent in lubricants.
- Organic Synthesis: Important intermediate in the synthesis of pharmaceuticals, pesticides, and other chemicals.
Safety Information
- Health Hazards: Causes irritation to eyes, skin, and mucous membranes. Long-term exposure may lead to dermatitis.
- Flammability: Highly flammable; forms explosive mixtures with air.
- Risk Phrases: R11 (Highly flammable), R36 (Irritating to eyes), R66 (Repeated exposure may cause skin dryness or cracking), R67 (Vapors may cause drowsiness and dizziness).
- Safety Phrases: S16 (Keep away from sources of ignition), S9 (Keep container in a well-ventilated place).
Handling and Storage
- Store in a cool, well-ventilated area, away from sources of ignition and oxidizing agents.
- Use appropriate ventilation when handling.