| PubChem = 6324 | ChemSpiderID = 6084 | EINECS = 200-814-8 | RTECS = KH3800000 | UNNumber = 1035 }} | Section2 = | Section7 = | SPhrases =,,, | FlashPt = -135 °C | Autoignition = 472 °C | ExploLimits = 3.0–12.5% }} | Section8 = }} Ethane's a chemical compound with chemical formula C2H6. It's the only two-carbon alkane that's an aliphatic hydrocarbon. At standard temperature and pressure, ethane's a colorless, odorless gas. Ethane's isolated on an industrial scale from natural g… (More on Ethane)