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  2. Benzyl bromide - Wikipedia

    en.wikipedia.org/wiki/Benzyl_bromide

    Benzyl bromide is used in organic synthesis for the introduction of the benzyl groups when the less expensive benzyl chloride is insufficiently reactive. [6] [7] Benzylations are often achieved in the presence of catalytic amounts of sodium iodide, which generates the more reactive benzyl iodide in situ. [3]

  3. Dibromobenzene - Wikipedia

    en.wikipedia.org/wiki/Dibromobenzene

    [108-36-1] [106-37-6] Properties Density and phase: 1.9940 g/ml, liquid 1.9523 g/ml, liquid 1.84 g/ml, solid Solubility in water: practically insoluble Other solubilities Soluble in 70 parts ethanol. Soluble in benzene, chloroform and very soluble in diethyl ether. Melting point: 7.1 °C −7.0 °C 87 °C Boiling point: 225 °C 218–220 °C ...

  4. Stacking (chemistry) - Wikipedia

    en.wikipedia.org/wiki/Stacking_(chemistry)

    Edge-on view of portion of crystal structure of hexamethyleneTTF/TCNQ charge transfer salt, ... and 1, 4-bis(bromomethyl)benzene (C) (Fig. 2).

  5. Bromobenzene - Wikipedia

    en.wikipedia.org/wiki/Bromobenzene

    Bromobenzene is an aryl bromide and the simplest of the bromobenzenes, consisting of a benzene ring substituted with one bromine atom. Its chemical formula is C 6 H 5 Br . It is a colourless liquid although older samples can appear yellow.

  6. Bromotoluene - Wikipedia

    en.wikipedia.org/wiki/Bromotoluene

    Structure Systematic name: 1-bromo-2-methylbenzene 1-bromo-3-methylbenzene 1-bromo-4-methylbenzene Molecular formula: C 7 H 7 Br (C 6 H 4 BrCH 3) Molar mass: 171.03 g/mol Appearance colorless liquid colorless liquid white crystalline solid CAS number [95-46-5] [591-17-3] [106-38-7] Properties Density and phase: 1.431 g/ml, liquid 1.4099 g/ml ...

  7. Bromophenol - Wikipedia

    en.wikipedia.org/wiki/Bromophenol

    Chemical structure of 2-bromophenol. A bromophenol is an organic compound consisting of hydroxyl groups and bromine atoms bonded to a benzene ring. They may be viewed as hydroxyl derivatives of bromobenzene, or as brominated derivatives of phenol. There are five basic types of bromophenols (mono- to pentabromophenol) and 19 different ...

  8. Pi-stacking - Wikipedia

    en.wikipedia.org/wiki/Pi-stacking

    The benzene dimer is the prototypical system for the study of pi stacking, and is experimentally bound by 8–12 kJ/mol (2–3 kcal/mol) in the gas phase with a separation of 4.96 Å between the centers of mass for the T-shaped dimer.

  9. 1-Bromo-4-fluorobenzene - Wikipedia

    en.wikipedia.org/wiki/1-Bromo-4-fluorobenzene

    4-Fluorobromobenzene is synthesized via bromination of fluorobenzene in the presence of a Lewis acid catalyst such as iron(III) bromide or aluminium tribromide. [2]4-Bromofluorobenzene is regarded by the Toxic Substances Control Act as a high production volume chemical, that is, a chemical that 1 million pounds (about 500 tonnes) per year is either produced in or imported to the United States.