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Like other butanols, butan-2-ol has low acute toxicity. The LD 50 is 4400 mg/kg (rat, oral). [6]Several explosions have been reported [7] [8] [9] during the conventional distillation of 2-butanol, apparently due to the buildup of peroxides with the boiling point higher than that of pure alcohol (and therefore concentrating in the still pot during distillation).
Download as PDF; Printable version; In other projects Wikimedia Commons; ... 2,3-Dimethyl-1-butanol; 3,3-Dimethyl-1-butanol This page was last edited on 27 ...
A dish of ethanol aflame. Various alcohols are used as fuel for internal combustion engines.The first four aliphatic alcohols (methanol, ethanol, propanol, and butanol) are of interest as fuels because they can be synthesized chemically or biologically, and they have characteristics which allow them to be used in internal combustion engines.
The MT Solar 1, carrying more than two million liters of bunker fuel, sank during a violent storm approximately 20.5 kilometres (12.7 mi) off the southern coast of Guimaras around midnight on August 11, 2006, [4] causing an unknown amount of oil to pour into the gulf, that traveled up through the Guimaras Strait and Iloilo Strait.
The dehydrogenation of 2-butanol is catalysed by copper, zinc, or bronze: CH 3 CH(OH)CH 2 CH 3 → CH 3 C(O)CH 2 CH 3 + H 2. This is used to produce approximately 700 million kilograms yearly. Other syntheses that have been examined but not implemented include Wacker oxidation of 2-butene and oxidation of isobutylbenzene, which is analogous to ...
2-methyl-1-butanol - sometimes called "active" amyl alcohol; isobutyl alcohol - one of the least toxic of the butanols. 1-propanol; Other higher alcohols that can be produced during fermentation include: isopropanol (isopropyl alcohol), oxidized to form acetone by alcohol dehydrogenase in the liver, leading to ketosis when ingested in large ...
This list of disasters in Metro Manila by death toll includes both natural and man-made disasters that took place in the general vicinity of Metro Manila in the Philippines. This list is not comprehensive in general.
Butyl acrylate is of low acute toxicity with an LD 50 (rat) of 3143 mg/kg. [4]In rodent models, butyl acrylate is metabolized by carboxylesterase or reactions with glutathione; this detoxification produces acrylic acid, butanol, and mercapturic acid waste, which are excreted.