Biomarkers also cover the use of molecular indicators of environmental exposure in epidemiologic studies such as human papilloma virus or certain markers of tobacco exposure such as 4-( methylnitrosamino )-1-( 3-pyridyl )-1-butanone ( NNK ).
22.
An important product of the Fischer-Fink synthesis was ethyl 4, 5-dimethylpyrrole-2-carboxylate, made from ethyl 2-oximinoacetoacetate and 2-methyl-3-oxobutanal, in turn made by the Claisen condensation of 2-butanone with ethyl formate.
23.
It is produced by base-catalyzed aldol condensation of 2-butanone with acetaldehyde, forming 4-hydroxy-3-methyl-2-pentanone, which is 3-methyl-3-penten-2-one over an acid catalyst, followed by hydrogenation over a palladium catalyst.
24.
An experiment by Turin filmed by the 1995 BBC Horizon documentary " A Code in the Nose " consisted of mixing the mint isomer with butanone, on the theory that the shape of the G-protein-coupled receptor prevented the carbonyl group in the mint isomer from being detected by the " biological spectroscope ".
25.
Facility records indicate that the following materials were stored in tanks : methanol, ethanol, xylene, propylene glycol, 2-ethoxyethyl acetate, isopropyl acetate, isophorone, ethyl acetate, butanol, kerosene, tolusol, hexane, ispropanol, 2-butanone, 2-butoxy ethanol, toluene, acetone, and unleaded gasoline.
26.
In contrast to sodium chloride and potassium chloride, caesium chloride readily dissolves in concentrated hydrochloric acid . sulfur dioxide ( 2.95 g / L at 25 �C ), ammonia ( 3.8 g / L at 0 �C ), acetone ( 0.004 % at 18 ?! ), acetonitrile ( 0.083 g / L at 18 ?! ), ethylacetates and other complex ethers, butanone, acetophenone, pyridine and chlorobenzene.
How to say butanone in Hindi and what is the meaning of butanone in Hindi? butanone Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
