Usama_Bin_Laden: The temperature of ignition of the gas is about 500 degrees. Fuel temperature of gasoline is 300 degrees. Are you afraid to leave your car in the sun?
If serious, the gas is a fairly safe substance. It’s not as volatile or as fuely as it seems. No need to fear him at all.

Lerius: A person with such a nick can be trusted in explosive safety issues. =) is