Editing Gasoline (section)

===Flammability===
[[File:Gasoline-fire.png|thumb|Uncontrolled burning of gasoline produces large quantities of [[soot]] and [[carbon monoxide]].]]
Gasoline is flammable with low [[flash point]] of {{Convert|-23|C|F}}.  Gasoline has a [[lower explosive limit]] of 1.4 percent by volume and an [[upper explosive limit]] of 7.6 percent. If the concentration is below 1.4 percent, the air-gasoline mixture is too lean and does not ignite. If the concentration is above 7.6 percent, the mixture is too rich and also does not ignite. However, gasoline vapor rapidly mixes and spreads with air, making unconstrained gasoline quickly flammable.