Liquefied petroleum gas

A flammable mixture of hydrocarbon gases used as a fuel in heating appliances and vehicles, usually contains motor fuel propane with heavier molecular weight products during crude refining

Reference: NOAA’s national ocean service, office of response and restoration, Chemical Reactivity Worksheet (CRW)http://response.restoration.noaa.gov/type_subtopic_entry.php?RECORD_KEY%28entry_subtopic_type%29=entry_id,subtopic_id,type_id&entry_id%28entry_subtopic_type%29=328&subtopic_id%28entry_subtopic_type%29=24&type_id%28entry_subtopic_type%29=3
Science/Larger Scale Chemical