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  2. Ethane-1,2-dithiol - Wikipedia

    en.wikipedia.org/wiki/Ethane-1,2-dithiol

    Ethane-1,2-dithiol, also known as EDT, [1] is a colorless liquid with the formula C 2 H 4 2. It has a very characteristic odor which is compared by many people to rotten cabbage . It is a common building block in organic synthesis and an excellent ligand for metal ions.

  3. Ethane-1,1-dithiol - Wikipedia

    en.wikipedia.org/wiki/Ethane-1,1-dithiol

    In the presence of oxygen, ethane-1,1-dithiol is converted to cis/trans-3,6-dimethyl-1,2,4,5-tetrathiane which has a rubbery aroma. This molecule has a ring with four sulfur atoms and two carbons, two ethane-1,1-dithiol molecules become linked at their sulfur atoms with the loss of hydrogen. [ 11 ]

  4. Dithiol - Wikipedia

    en.wikipedia.org/wiki/Dithiol

    Propane-1,3-dithiol is the parent member of this series. It is employed as a reagent in organic chemistry, since it forms 1,3- dithianes upon treatment with ketones and aldehydes . When derived from aldehydes, the methyne ( =CH− ) group is sufficiently acidic that it can be deprotonated and the resulting anion can be C-alkylated .

  5. Category:1,2-Ethanediyl compounds - Wikipedia

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  6. 1,2-ethanedithiol - Wikipedia

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  7. Category:Foul-smelling chemicals - Wikipedia

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  8. Azeotrope tables - Wikipedia

    en.wikipedia.org/wiki/Azeotrope_tables

    This page contains tables of azeotrope data for various binary and ternary mixtures of solvents. The data include the composition of a mixture by weight (in binary azeotropes, when only one fraction is given, it is the fraction of the second component), the boiling point (b.p.) of a component, the boiling point of a mixture, and the specific gravity of the mixture.

  9. Fractional distillation - Wikipedia

    en.wikipedia.org/wiki/Fractional_distillation

    Some mixtures form azeotropes, where the mixture boils at a lower temperature than either component. In this example, a mixture of 96% ethanol and 4% water boils at 78.2 °C (172.8 °F); the mixture is more volatile than pure ethanol. For this reason, ethanol cannot be completely purified by direct fractional distillation of ethanol–water ...