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Ethane (/ËÉÎ¸eÉªn/ or /ËiËÎ¸eÉªn/) is an organic chemical compound with chemical formula C 2 H 6. At standard temperature and pressure, ethane is a colorless, odorless gas.Ethane is isolated on an industrial scale from natural gas, and as a byproduct of petroleum refining.he name ethane is derived from the IUPAC nomenclature of organic chemistry. Eth- refers to the presence of 2 carbon atoms, and -ane refers to the presence of a single bond between them.
The Lewis structure for C2H6 requires you have a double bond between the Carbon (C) atoms in order to fill the octets of each atom. Note that the C2H6 Lewis structure is frequently used on tests and quizzes in chemistry.fter determining how many valence electrons there are in C2H6, place them around the central atom to complete the octets. The C2H6 Lewis structure has a total of 14 valence electrons. Hydrogen (H) atoms always go on the outside of a Lewis structure.