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  2. Butanone - Wikipedia

    en.wikipedia.org/wiki/Butanone

    Butanone is listed as a Table II precursor under the United Nations Convention Against Illicit Traffic in Narcotic Drugs and Psychotropic Substances. [22] Emission of butanone was regulated in the US as a hazardous air pollutant, because it is a volatile organic compound contributing to the formation of tropospheric (ground-level) ozone.

  3. Methyl vinyl ketone - Wikipedia

    en.wikipedia.org/wiki/Methyl_vinyl_ketone

    Methyl vinyl ketone (MVK, IUPAC name: butenone) is the organic compound with the formula CH 3 C(O)CH=CH 2.It is a reactive compound classified as an enone, in fact the simplest example thereof.

  4. Butanone (data page) - Wikipedia

    en.wikipedia.org/wiki/Butanone_(data_page)

    1.3807 at 15.9 °C Abbe number: 32 Dielectric constant, ... log of Butanone vapor pressure. Uses formula: ...

  5. But-2-ene - Wikipedia

    en.wikipedia.org/wiki/But-2-ene

    Its main uses are in the production of high-octane gasoline (petrol) on alkylation units and butadiene, [4] although some but-2-ene is also used to produce the solvent butanone via hydration reaction to butan-2-ol followed by oxidation.

  6. Precursor chemicals - Wikipedia

    en.wikipedia.org/wiki/Precursor_chemicals

    Drug precursors, also referred to as precursor chemicals or simply precursors, are substances used to manufacture illicit drugs.Most precursors also have legitimate commercial uses and are legally used in a wide variety of industrial processes and consumer products, such as medicines, flavourings, and fragrances.

  7. Butyraldehyde - Wikipedia

    en.wikipedia.org/wiki/Butyraldehyde

    Butyraldehyde undergoes reactions typical of alkyl aldehydes, and these define many of the uses of this compound.Important reactions include hydrogenation to the alcohol, oxidation to the acid, and base-catalyzed condensation.

  8. NYT ‘Connections’ Hints and Answers Today, Wednesday, January 15

    www.aol.com/nyt-connections-hints-answers-today...

    1. Ways to accomplish something. 2. These words indicate an "insufficiency" or absence of something. 3. Options for a popular drink. 4. These words are preceded by a common male title/honorific ...

  9. Dimethylglyoxime - Wikipedia

    en.wikipedia.org/wiki/Dimethylglyoxime

    Dimethylglyoxime can be prepared from butanone first by reaction with ethyl nitrite to give biacetyl monoxime. The second oxime is installed using sodium hydroxylamine monosulfonate: [ 1 ] 2,3-Butanediamine is produced by reduction of dimethylglyoxime with lithium aluminium hydride .