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Can 2-methyl-2-butene and isoprene form clathrate hydrates?

Abstract In order to establish whether 2-methyl-2-butene and isoprene can form hydrates, experimental hydrate dissociation data were measured for the following systems: methane + water, 2-methyl-2-butene + methane + water and isoprene + methane + water. An isochoric pressure search method was used to perform the measurements in the ranges of (274.6 to 288.3) K and (3.25 to 13.35) MPa. The reported results are discussed in terms of the ability of isoprene (2-methyl-1, 3-butadiene) and 2-methyl-2-butene to interfere with methane hydrate dissociation conditions. It is found that the two C5 hydrocarbons are likely not hydrate formers. However, a further confirmation via appropriate analytical tools is recommended.