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  2. Thiophene - Wikipedia

    en.wikipedia.org/wiki/Thiophene

    The high reactivity of thiophene toward sulfonation is the basis for the separation of thiophene from benzene, which are difficult to separate by distillation due to their similar boiling points (4 °C difference at ambient pressure). Like benzene, thiophene forms an azeotrope with ethanol.

  3. List of boiling and freezing information of solvents - Wikipedia

    en.wikipedia.org/wiki/List_of_boiling_and...

    Boiling point (°C) K b (°C⋅kg/mol) Freezing point (°C) K f (°C⋅kg/mol) Data source; Aniline: 184.3 3.69 –5.96 –5.87 K b & K f [1] Lauric acid:

  4. 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.

  5. Thiophene-2-carboxaldehyde - Wikipedia

    en.wikipedia.org/wiki/Thiophene-2-carboxaldehyde

    Boiling point: 198 °C (388 °F; 471 K) Hazards GHS labelling: Pictograms. ... Thiophene-2-carboxaldehyde is an organosulfur compound with the formula C 4 H 3 SCHO.

  6. 2-Bromothiophene - Wikipedia

    en.wikipedia.org/wiki/2-Bromothiophene

    Melting point: −10 °C (14 °F; 263 K) Boiling point: 153.5 °C (308.3 °F; 426.6 K) ... the 2-bromo isomer is prepared directly by partial bromination of thiophene.

  7. Benzothiophene - Wikipedia

    en.wikipedia.org/wiki/Benzothiophene

    Benzothiophene has no household use. In addition to benzo[b]thiophene, a second isomer is known: benzo[c]thiophene. [3] Benzothiophene finds use in research as a starting material for the synthesis of larger, usually bioactive structures.

  8. Boiling points of the elements (data page) - Wikipedia

    en.wikipedia.org/wiki/Boiling_points_of_the...

    This is a list of the various reported boiling points for the elements, with recommended values to be used elsewhere on Wikipedia. For broader coverage of this topic, see Boiling point . Boiling points, Master List format

  9. 2,5-Dimethylthiophene - Wikipedia

    en.wikipedia.org/wiki/2,5-Dimethylthiophene

    Melting point: −62.6 °C (−80.7 °F; 210.6 K) Boiling point: 136.5 °C (277.7 °F; 409.6 K) Hazards GHS labelling: Pictograms. Signal word. Warning: Hazard ...