3d image of propylene skeletal formula

propylene propene unsaturated alkene petroleum-like odor steam cracking olefin conversion syngas lpg petroleum petrol component oil gasoline fuel gasoline plus synthesis gas gasification coal fluid catalytic fcc petrochemical industry metal-propylene complexes transition metals polymerization thermoplastic chain-growth combustion hazardous air pollutant bio-based carbon footprint bio-propylene substance matter material compound agent stuff reagent functional group precursor synthesis reaction production building block 3d molecule molecular formula