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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.
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: 298.9 44
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.
3,4-Ethylenedioxythiophene (EDOT) is an organosulfur compound with the formula C 2 H 4 O 2 C 4 H 2 S. The molecule consists of thiophene, substituted at the 3 and 4 positions with an ethylene glycolyl unit.
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
Melting point: −10 °C (14 °F; 263 K) Boiling point: 150–158 °C (302–316 °F; 423–431 K) ... which is obtained by bromination of thiophene. Synthese van 3 ...
Boiling point: 119 °C (246 °F; 392 K) Hazards Occupational safety and health (OHS/OSH): ... It is the saturated analog of thiophene and is therefore the sulfur ...
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 ...