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  2. 4-Fluoroaniline - Wikipedia

    en.wikipedia.org/wiki/4-Fluoroaniline

    4-Fluoroaniline can be prepared by the hydrogenation of 4-nitrofluorobenzene. [2] It is a common building block in medicinal chemistry and related fields. [3] For example, it is a precursor to the fungicide fluoroimide or the fentanyl analogue parafluorofentanyl. It has also been evaluated for the production of ligands for homogeneous catalysis ...

  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: ... 4.88 –22.8 –29.8 K b & K f [1] Chloroform: 1.48 61.2 3.88 ...

  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. Fluoroaniline - Wikipedia

    en.wikipedia.org/wiki/Fluoroaniline

    Fluoroaniline may refer to three compounds with the formula FC 6 H 4 NH 2: 2-Fluoroaniline; 3-Fluoroaniline; 4-Fluoroaniline This page was last edited on 9 ...

  6. 4-Fluoronitrobenzene - Wikipedia

    en.wikipedia.org/wiki/4-Fluoronitrobenzene

    4-Fluoronitrobenzene can be hydrogenated to give 4-fluoroaniline, [3] which is a precursor to the fungicide fluoroimide and parafluorofentanyl. Owing to the presence of the electron withdrawing nitro group, the fluoride is a good leaving group in fluoronitrobenzenes. Thus reaction with phenoxide gives the mononitrodiphenylether. [4]

  7. 4-Chloroaniline - Wikipedia

    en.wikipedia.org/wiki/4-Chloroaniline

    4-Chloroaniline is used in the industrial production of pesticides, drugs, and dyestuffs. It is a precursor to the widely used antimicrobial and bacteriocide chlorhexidine and is used in the manufacture of pesticides, including pyraclostrobin , anilofos , monolinuron , and chlorphthalim .

  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. Organofluorine chemistry - Wikipedia

    en.wikipedia.org/wiki/Organofluorine_chemistry

    A more convenient alternative to SF 4 is the diethylaminosulfur trifluoride, which is a liquid whereas SF 4 is a corrosive gas: [19] [20] C 6 H 5 CHO + R 2 NSF 3 → C 6 H 5 CHF 2 + "R 2 NSOF" Apart from DAST, a wide variety of similar reagents exist, including, but not limited to, 2-pyridinesulfonyl fluoride (PyFluor) and N -tosyl-4 ...