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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.
C2H2 is ethyne C(n)H(2n-2) C2H4 is ethene C(n)H(2n) C2H6 is ethane C(n)H(2n+2) ===== Alkanes have single bonds between carbons. Alkenes have double bond(s) between carbons Alkynes have triple bond(s) between carbons.Source(s):2H2 is ethyne C(n)H(2n-2) C2H4 is ethene C(n)H(2n) C2H6 is ethane C(n)H(2n+2) ===== Alkanes have single bonds between carbons. Alkenes have double bond(s) between carbons Alkynes have triple bond(s) between carbons. Source(s):