The Spanish Interior Ministry said one of the chemicals seized from the 16 suspects in Spain belongs to a broad class of chemicals called aliphatic hydrocarbons _ major components of everyday materials such as turpentine and oil-based paints.
22.
Finally, lighter fluid itself is made up of various volatile hydrocarbons, including, but not limited to, Light aliphatic hydrocarbons, such as Butane, pentane, hexane, etc ., Benzene ( hopefully not much, in the developed world ), perhaps some toluene or phenol.