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Isobutanol (IUPAC nomenclature: 2-methylpropan-1-ol) is an organic compound with the formula (CH 3) 2 CHCH 2 OH (sometimes represented as i-BuOH). This colorless, flammable liquid with a characteristic smell is mainly used as a solvent either directly or as its esters.
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When necessary, the position of the hydroxyl group is indicated by a number between the alkane name and the -ol: propan-1-ol for CH 3 CH 2 CH 2 OH, propan-2-ol for CH 3 CH(OH)CH 3. If a higher priority group is present (such as an aldehyde , ketone , or carboxylic acid ), then the prefix hydroxy- is used, [ 19 ] e.g., as in 1-hydroxy-2 ...
Three of these alcohols, 2-methyl-1-butanol, 2-pentanol, and 3-methyl-2-butanol (methyl isopropyl carbinol), contain stereocenters, and are therefore chiral and optically active. The most important amyl alcohol is isoamyl alcohol , the chief one generated by fermentation in the production of alcoholic beverages and a constituent of fusel oil .
2-Methyl-1-butanol (2M1B) Secondary 137-32-6 2-methylpropan-1-ol: 2-Methyl-1-propanol (2M1P), Isobutanol Primary 78-83-1 2-Methylbutan-2-ol: 2-Methyl-2-butanol (2M2B), tert-Amyl alcohol (TAA, tert-amylol) Tertiary 75-85-4 2-Methylpropan-2-ol: 2-Methyl-2-propanol (2M2P), tert-Butyl alcohol ((TBA), tert-butanol), t-BuOH Tertiary 75-65-0 2 ...
The corresponding homologous series of primary straight-chained alcohols comprises methanol (CH 4 O), ethanol (C 2 H 6 O), 1-propanol (C 3 H 8 O), 1-butanol, and so on. The single-ring cycloalkanes form another such series, starting with cyclopropane .
2-Methyl-1-butanol (IUPAC name, also called active amyl alcohol) is an organic compound with the formula CH 3 CH 2 CH(CH 3)CH 2 OH. It is one of several isomers of amyl alcohol.This colorless liquid occurs naturally in trace amounts and has attracted some attention as a potential biofuel, exploiting its hydrophobic (gasoline-like) and branched structure.
PBr 3 is prepared by treating red phosphorus with bromine. An excess of phosphorus is used in order to prevent formation of PBr 5: [1] [2] P 4 + 6 Br 2 → 4 PBr 3. Because the reaction is highly exothermic, it is often conducted in the presence of a diluent such as PBr 3. Phosphorus tribromide is also generated in situ from red phosphorus and ...