Can methyl-cyclopentane form hydrate without presence of a gas?

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Fabrizio Donnarumma

I suppose you need a source for the hydration.

Therefore, no, you cannot.

You might want to contact the author of this publication though

https://www.researchgate.net/publication/239218372_Thermodynamic_stability_of_structure-H_hydrates_of_methylcyclopentane_and_cyclooctane_helped_by_methane

Article Thermodynamic stability of structure-H hydrates of methylcyc...

Asheesh Kumar

Dear Shahin, As suggested by Fabrizio, you need a helping gas such as CO2, CH4. The attached article may be helpful for you.