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  2. 2-Bromoanisole - Wikipedia

    en.wikipedia.org/wiki/2-Bromoanisole

    2-Bromoanisole is an organobromide with the formula BrC 6 H 4 OCH 3. A colorless liquid, it is one of three isomers of bromoanisole, the others being 3-bromoanisole and 4-bromoanisole . It is a standard coupling partner in metal catalyzed coupling reactions.

  3. List of purification methods in chemistry - Wikipedia

    en.wikipedia.org/wiki/List_of_purification...

    Water purification combines a number of methods to produce potable or drinking water. Downstream processing refers to purification of chemicals, pharmaceuticals and food ingredients produced by fermentation or synthesized by plant and animal tissues, for example antibiotics, citric acid, vitamin E, and insulin.

  4. 2,4,6-Tribromoanisole - Wikipedia

    en.wikipedia.org/wiki/2,4,6-Tribromoanisole

    2,4,6-Tribromoanisole (TBA) is a chemical compound that is a brominated derivative of anisole. It is one of the chemicals responsible for cork taint. [2] Tribromoanisole is a fungal metabolite of 2,4,6-tribromophenol, which is used as a fungicide. It can be found in minute traces on packaging materials stored in the presence of fiberboard ...

  5. Water purification - Wikipedia

    en.wikipedia.org/wiki/Water_purification

    Portable water purification devices and methods are available for disinfection and treatment in emergencies or in remote locations. Disinfection is the primary goal, since aesthetic considerations such as taste, odour, appearance, and trace chemical contamination do not affect the short-term safety of drinking water.

  6. Portable water purification - Wikipedia

    en.wikipedia.org/wiki/Portable_water_purification

    Carrying iodine for water purification is an imperfect but lightweight solution for those in need of field purification of drinking water. Kits are available in camping stores that include an iodine pill and a second pill (vitamin C or ascorbic acid) that will remove the iodine taste from the water after it has been disinfected. The addition of ...

  7. Bromoanisole - Wikipedia

    en.wikipedia.org/wiki/Bromoanisole

    Bromoanisole may refer to: 2-Bromoanisole; ... This page was last edited on 2 June 2024, ... Text is available under the Creative Commons Attribution-ShareAlike 4.0 ...

  8. Anisole - Wikipedia

    en.wikipedia.org/wiki/Anisole

    Anisole undergoes electrophilic aromatic substitution reaction at a faster speed than benzene, which in turn reacts more quickly than nitrobenzene.The methoxy group is an ortho/para directing group, which means that electrophilic substitution preferentially occurs at these three sites.

  9. 4-Bromoanisole - Wikipedia

    en.wikipedia.org/wiki/4-Bromoanisole

    4-Bromoanisole is the organobromine compound with the formula CH 3 OC 6 H 4 Br. It is colorless liquid with a pleasant smell similar to that of anise seed. It is one of three isomers of bromoanisole, the others being 3-bromoanisole and 2-bromoanisole. It is the precursor to many 4-anisyl derivatives.