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Alcohol, any of a class of organic compounds with one or more hydroxyl groups attached to a carbon atom of an alkyl group. Alcohols may be considered as organic derivatives of water (H2O) in which a hydrogen atom has been replaced by an alkyl group. Examples include ethanol, methanol, and isopropyl alcohol.
Alcohol - Boiling Point, Solubility, Flammability: Most of the common alcohols are colourless liquids at room temperature. Methyl alcohol, ethyl alcohol, and isopropyl alcohol are free-flowing liquids with fruity odours.
Most of the common alcohols are colourless liquids at room temperature. Methyl alcohol, ethyl alcohol, and isopropyl alcohol are free-flowing liquids with fruity odours. The higher alcohols—those containing 4 to 10 carbon atoms—are somewhat viscous, or oily, and they have heavier fruity odours.
The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides. Alcohols may be oxidized to give ketones, aldehydes, and carboxylic acids.
alcohol, Any of a class of common organic compounds that contain one or more hydroxyl groups (―OH) attached to one or more of the carbon atoms in a hydrocarbon chain. The number of other substituent groups (R) on that carbon atom make the alcohol a primary (RCH 2 OH), secondary (R 2 CHOH), or tertiary (R 3 COH) alcohol.
Alcohol - Ethanol, Methanol, Propanol: Methanol (methyl alcohol) was originally produced by heating wood chips in the absence of air. Some of the carbohydrates in the wood are broken down to form methanol, and the methanol vapour is then condensed. This process led to the name wood alcohol as another common name for methanol.
Normal (n -) propyl alcohol is formed as a by-product of the synthesis of methanol (methyl alcohol) from carbon monoxide and hydrogen. It also occurs in fusel oil. Its largest use is as a solvent in cosmetics and pharmaceuticals and in the preparation of lacquers.
Chemical compound - Alcohols, Phenols, Structure: An oxygen atom normally forms two σ bonds with other atoms; the water molecule, H2O, is the simplest and most common example. If one hydrogen atom is removed from a water molecule, a hydroxyl functional group (―OH) is generated.
methanol (CH 3 OH), the simplest of a long series of organic compounds called alcohols, consisting of a methyl group (CH 3) linked with a hydroxy group (OH). Methanol was formerly produced by the destructive distillation of wood.
structure and classification of alcohols. Similarly, a tertiary alcohol has the hydroxyl group on a tertiary (3°) carbon atom, which is bonded to three other carbons. Alcohols are referred to as allylic or benzylic if the hydroxyl group is bonded to an allylic carbon atom (adjacent to a C=C double bond) or….