Physical Properties
- Appearance: Colorless gas with a slight grassy odor.
- Boiling Point: 6.5–7.0°C.
- Density: 1.59 g/cm³ (at 0°C).
- Solubility: Slightly soluble in water, soluble in ether and benzene.
Chemical Properties
- Stability: Stable.
- Reactivity: Non-combustible but highly toxic. Decomposes under heat and may polymerize.
Uses
- Applications: Used as a raw material for the production of corrosion-resistant polymers.
Health and Safety Information
- Health Hazards: Narrow toxicity band with significant risks. Inhalation can cause acute pulmonary edema, chemical pneumonia, or adult respiratory distress syndrome (ARDS) several hours after exposure.
- Acute Toxicity: LC₅₀ 24.54 mg/m³ (1 hour, rats); 7.36 mg/m³ (2 hours, mice).
- Emergency Handling: In case of inhalation, move to fresh air. For skin or eye contact, rinse thoroughly with water and seek medical attention.