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  2. Bromotoluene - Wikipedia

    en.wikipedia.org/wiki/Bromotoluene

    Bromotoluenes are aryl bromides based on toluene in which at least one aromatic hydrogen atom is replaced with a bromine atom. They have the general formula C 7 H 8–n Br n, where n = 1–5 is the number of bromine atoms.

  3. Toluene - Wikipedia

    en.wikipedia.org/wiki/Toluene

    Toluene (/ ˈ t ɒ l. j u iː n /), also known as toluol (/ ˈ t ɒ l. j u. ɒ l,-ɔː l,-oʊ l /), is a substituted aromatic hydrocarbon [15] with the chemical formula C 6 H 5 CH 3, often abbreviated as PhCH 3, where Ph stands for the phenyl group. It is a colorless, water-insoluble liquid with the odor associated with paint thinners.

  4. Alkylbenzene - Wikipedia

    en.wikipedia.org/wiki/Alkylbenzene

    Toluene (or methylbenzene) is a common chemical found in chemistry laboratories. An alkylbenzene is a chemical compound that contains a monocyclic aromatic ring attaching to one or more saturated hydrocarbon chains. [1] Alkylbenzenes are derivatives of benzene, in which one or more hydrogen atoms are replaced by alkyl groups.

  5. Brominated vegetable oil may soon be banned. But what is it ...

    www.aol.com/lifestyle/brominated-vegetable-oil...

    The Food and Drug Administration has proposed banning the use of brominated vegetable oil (BVO) as a food additive in the U.S. If the proposal moves forward, the FDA would revoke its regulation ...

  6. Glossary of chemical formulae - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_chemical_formulae

    bromine chloride: 13863-41-7 BrCl 3: bromine trichloride: 12360-50-8 BrCl 5: bromine pentachloride: BrF: bromine monofluoride bromine fluoride: 13863-59-7 BrF 3: bromine trifluoride: 7787-71-5 BrF 5: bromine pentafluoride: 7789-30-2 BrI iodine monobromide: 7789-33-5 BrO 3 −: bromate ion: 15541-45-4 Br 2: bromine: 7726-95-6 Br 2 O 5: dibromine ...

  7. Tropylium cation - Wikipedia

    en.wikipedia.org/wiki/Tropylium_cation

    Its bromide and chloride salts [5] can be made from cycloheptatriene and bromine or phosphorus pentachloride, respectively. [6] It is a regular heptagonal, planar, cyclic ion. It has 6 π-electrons (4n + 2, where n = 1), which fulfills Hückel's rule of aromaticity. It can coordinate as a ligand to metal atoms.

  8. Bromine - Wikipedia

    en.wikipedia.org/wiki/Bromine

    Bromine is a chemical element; it has symbol Br and atomic number 35. It is a volatile red-brown liquid at room temperature that evaporates readily to form a similarly coloured vapour. Its properties are intermediate between those of chlorine and iodine .

  9. List of chemical elements - Wikipedia

    en.wikipedia.org/wiki/List_of_chemical_elements

    A chemical element, often simply called an element, is a type of atom which has a specific number of protons in its atomic nucleus (i.e., a specific atomic number, or Z). [ 1 ] The definitive visualisation of all 118 elements is the periodic table of the elements , whose history along the principles of the periodic law was one of the founding ...