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Methyl mercaptan.Related Information:This strong smelling additive to natural gas is used to warn us of leaks. Natural gas has no smell, taste, or feel to it. So a chemical, that is naturally detectable, is added. It has an offensive odor, something like rotten eggs: very difficult to ignore.
Natural gas is poisonous to humans therefore a foul smelling perfume is added to it to aid in the detection of gas leaks.
If you are smelling natural gas, you have a problem and should immediately call the gas company. They will come and check it out. If you are smelling gasoline, then someone spilled some gasoline or something is not venting properly. In either case, if the smell is strong, you might want to vacate the house and give the fire department a call to see if they can help.
A lot of distinctive smelling natural gas.
Mercaptane is added to natural gas; this has a strong smell and an escape of methane can be easily identified.
Smelling gas while driving could mean that your gas tank is leaking. You should definitely get it checked out.
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Mercapton is a strong odorant added to natural gas supplies prior to distribution.
Natural gas is known to chemists as methane, for which the chemical formula is CH4. Natural gas is a product of the slow alteration of buried plant matter, which is also true of petroleum and coal. Natural gas burns very cleanly, producing only water and carbon dioxide as combustion products. It is a colorless and odorless gas, but when it is piped into people's homes for use in gas stoves or furnaces, a small amount of a strongly smelling compound (mercaptan) has been added so that you can tell if you have a gas leak.
Rubber is attacked, for example, by hydrogen chloride gas.
Nicotine is the addictive substance in cigarettes.