Liquefied petroleum gas (LPG) mainly consists of propane and butane.
It is odorless that's why Methyl Mercaptan is added to it so there may be a smell if LPG leaks from its storage container.
Fuel Gases
Major component
Uses
Compressed natural gas (CNG)
MethaneEthane
Can be used in place of gasoline, diesel fuel and liquefied petroleum gas (LPG)
Liquefied petroleum gas (LPG)
ButanePropane
LPG is used for cooking. An alternative to electric heating, heating oil, or kerosene. As it is odourless so Methyl Mercaptan is added to it so there may be smell if LPG leak from its storage container.;