propene; propylene

propene; propylene is a flammable liquid (flash point below 60 °C, Category 3). Store in a dedicated flammable storage cabinet, away from oxidisers and ignition sources. Use explosion-proof electrical equipment in storage areas. Containers must be kept tightly closed and grounded during transfer to prevent static discharge.

propene; propylene is stored and transported as a compressed gas. Cylinders must be secured upright, protected from physical damage, and stored away from heat sources. Ensure adequate ventilation to prevent accumulation of gas in confined spaces.

This substance carries the signal word DANGER, indicating the more severe hazard categories under GHS/CLP. Facilities handling propene; propylene should ensure a written hazard communication programme, including current SDS, employee training records, and GHS-compliant labelling on all containers.