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Acetophenone is formed as a byproduct of the cumene process, the industrial route for the synthesis of phenol and acetone.In the Hock rearrangement of isopropylbenzene hydroperoxide, migration of a methyl group rather than the phenyl group gives acetophenone and methanol as a result of an alternate rearrangement of the intermediate:
Description: Skeletal formula of the acetophenone molecule.. Structure based on information reported in Acta Cryst. (1973). B29, 1822–1826. Image generated in ChemDraw Professional 20.0 and converted into SVG file using Scribus 1.5.4 + Inkscape 1.0.1 (drawn according to official Manual of Style guidelines)
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Acetone (2-propanone or dimethyl ketone) is an organic compound with the formula (CH 3) 2 CO. [22] It is the simplest and smallest ketone (>C=O).It is a colorless, highly volatile, and flammable liquid with a characteristic pungent odour, very reminiscent of the smell of pear drops.
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Although many of these additives are used in making cigarettes, each cigarette does not contain all of these additives. Some of these additives are found in cigarettes outside the USA too. [10] Some American brands are sold in other nations. For example: Marlboro, L&M, Winston, Chesterfield, Kent, and Newport. [11] [12
But it has several mutations in the spike protein, which is what the virus uses to infect you. That can make XEC more contagious than previous variants, he says.
Acetophenone carboxylase (EC 6.4.1.8) is an enzyme with systematic name acetophenone:carbon-dioxide ligase (ADP-forming). [1] This enzyme catalyses the following chemical reaction 2 ATP + acetophenone + HCO 3 − + H 2 O + H + ⇌ {\displaystyle \rightleftharpoons } 2 ADP + 2 phosphate + 3-oxo-3-phenylpropanoate