Epoxypropane
Basic Information
CAS: 75-56-9
HS: 29102000
Color, Odor, State: Colorless transparent liquid with ether-like odor
Toxicity: Low
Flammability: Highly flammable
Density: 0.859
Volatility: Volatile
Corrosivity: Non-corrosive
Boiling Point: 33.9°C
Stability: Good
Melting Point: -112.13°C
Acidity/Alkalinity: Neutral
Autoignition Temperature: 421.1°C
Flash Point: -37°C
Solubility: Miscible with water, ethanol, and most organic solvents
Application
1. Key petrochemical raw materials
2. Used in the production of surfactants, foaming agents, demulsifiers, mineral processing reagents, etc., such as polyethers, propylene glycol, and dimethyl carbonate. Among these, polyether polyols serve as key raw materials for producing polyurethane foams, insulation materials, elastomers, adhesives, and coatings. Various nonionic surfactants find extensive applications across petroleum, chemical, pesticide, textile, and daily chemical industries.
3. Propylene oxide is also a vital basic chemical raw material.

