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Although ethane is a greenhouse gas, it is much less abundant than methane, has a lifetime of only a few months compared to over a decade, [30] and is also less efficient at absorbing radiation relative to mass. In fact, ethane's global warming potential largely results from its conversion in the atmosphere to methane. [31]
Standard molar entropy, S o solid? J/(mol K) Heat capacity, c p? J/(mol K) Liquid properties Std enthalpy change of formation, Δ f H o liquid? kJ/mol Standard molar entropy, S o liquid: 126.7 J/(mol K) Heat capacity, c p: 68.5 J/(mol K) at −179 °C Gas properties Std enthalpy change of formation, Δ f H o gas: −83.8 kJ/mol Standard molar ...
ethane: dimethyl; ethyl hydride; methyl methane 3 1 1 C 3 H 8: propane: dimethyl methane; propyl hydride 4 2 2 C 4 H 10: n-butane: butyl hydride; methylethyl methane 5 3 3 C 5 H 12: n-pentane: amyl hydride; Skellysolve A 6 5 5 C 6 H 14: n-hexane: dipropyl; Gettysolve-B; hexyl hydride; Skellysolve B 7 9 11 C 7 H 16: n-heptane
Molar mass: 28.054 g·mol −1 Appearance colourless gas Density: 1.178 kg/m 3 at 15 °C, gas [2] ... When ethane is the feedstock, ethylene is the product.
Ethane-1,2-diyl dimethyl ether [1] DME Glyme Ethylene glycol dimethyl ether Monoglyme ... Molar mass: 90.122 g·mol −1 Appearance Colorless liquid Density: 0.8683 g ...
Ethylenediamine (abbreviated as en when a ligand) is the organic compound with the formula C 2 H 4 (NH 2) 2.This colorless liquid with an ammonia-like odor is a basic amine.It is a widely used building block in chemical synthesis, with approximately 500,000 tonnes produced in 1998. [6]
The molecular weight of difluoroethane is 66, making it a useful and convenient tool for detecting vacuum leaks in Gas chromatography–mass spectrometry (GC-MS) systems. The cheap and freely available gas has a molecular weight and fragmentation pattern (base peak 51 m/z in typical EI-MS, [ 7 ] major peak at 65 m/z) distinct from anything in air.
Ethane dichloride Dutch liquid, Dutch oil Freon 150. ... Molar mass: 98.95 g·mol −1 Appearance Colorless liquid Odor: characteristic, pleasant chloroform-like odor [2]