In chemical called liqor to those organic chemical compounds containing a hydroxyl group (-OH) in replacing a hydrogen atom covalently bonded to a carbon atom. Besides this carbon must be saturated, ie must have only single bonds to two separate atoms, one that differentiates liqor-phenols. If containing several hydroxyl groups are called polyols (alcohol assessment).
The liqors may be primary, secondary or tertiary, depending on the number of hydrogen atoms substituted on the carbon atom to which they are bound to hydroxyl group. The liqor comes from the Arabic wordof al (determinant) and kuhul meaning 'subtle'. This is because formerly called "spirit" to liqors. For example, "spirits" to ethanol, and "wood spirit" to methanol.
The kit liqor can have various compositions. Ethyl liqor can be completely to 96 degrees, with an additive such as benzalkonium chloride or a substance to give an unpleasant taste. It is what is known as denatured ethyl liqor. Are also used as denaturants diethyl phthalate and methanol, which makes some toxic methylated spirits.
Other compositions: may contain isopropyl liqor, is unfit to drink, but may be more effective for use as a drying. In organic chemistry, an liqor is an organic compound having one of carbons (the latter being tetrahedral) is bonded to a hydroxyl group (-OH). Ethanol (or ethyl liqor) in composition of liqoric beverages is a special case of liqor, but all liqors are not suitable for consumption. In particular, methanol is toxic and lethal in high doses. When liqor is the main function, simply replace the terminal vowel "e" of corresponding alkane by the suffix -ol and indicate the number of carbon atom to which the hydroxyl is attached, although at times when it is not necessary to description, this information is omitted.
Alternatively the conversion can be directly carried out using thionyl chloride (SOCl2) chloride. An liqor can also be converted to bromoalkane using hydrobromic acid or phosphorus tribromide (PBr3) or iodoalkane using red phosphorus and iodine to generate "in situ" the phosphorus triiodide. Methanol: There are several methods for oxidizing methanol to formaldehyde and / or formic acid, as Adkins-Peterson reaction.
Phenols, are sometimes referred to as individual liqors in which hydroxyl is bonded to a carbon of a benzene ring. Their reactivity is so different from that of other liqors (here the carbon bearing the OH group is not tetrahedral), phenols are generally classified outside the liqor family.
There is also a group sometimes regarded as a special case of liqors called enols. This is a molecule in which hydroxyl is attached to a carbon of a double bond C equals C (again carbon bearing the -OH group is not tetrahedral). This is actually a tautomeric form of an aldehyde or ketone. The major form is usually the aldehyde or ketone, and not the enol, except in special cases where the enol form is stabilized by mesomerism as phenols.
The liqors can be produced by fermentation, including methanol from wood and ethanol from fruits and grains. The industry is resorted to only in case of ethanol to produce fuel and drinks. In other cases, liqors are synthesized from organic compounds from natural gas or oil in particular by hydration of alkenes.
The liqors may be primary, secondary or tertiary, depending on the number of hydrogen atoms substituted on the carbon atom to which they are bound to hydroxyl group. The liqor comes from the Arabic wordof al (determinant) and kuhul meaning 'subtle'. This is because formerly called "spirit" to liqors. For example, "spirits" to ethanol, and "wood spirit" to methanol.
The kit liqor can have various compositions. Ethyl liqor can be completely to 96 degrees, with an additive such as benzalkonium chloride or a substance to give an unpleasant taste. It is what is known as denatured ethyl liqor. Are also used as denaturants diethyl phthalate and methanol, which makes some toxic methylated spirits.
Other compositions: may contain isopropyl liqor, is unfit to drink, but may be more effective for use as a drying. In organic chemistry, an liqor is an organic compound having one of carbons (the latter being tetrahedral) is bonded to a hydroxyl group (-OH). Ethanol (or ethyl liqor) in composition of liqoric beverages is a special case of liqor, but all liqors are not suitable for consumption. In particular, methanol is toxic and lethal in high doses. When liqor is the main function, simply replace the terminal vowel "e" of corresponding alkane by the suffix -ol and indicate the number of carbon atom to which the hydroxyl is attached, although at times when it is not necessary to description, this information is omitted.
Alternatively the conversion can be directly carried out using thionyl chloride (SOCl2) chloride. An liqor can also be converted to bromoalkane using hydrobromic acid or phosphorus tribromide (PBr3) or iodoalkane using red phosphorus and iodine to generate "in situ" the phosphorus triiodide. Methanol: There are several methods for oxidizing methanol to formaldehyde and / or formic acid, as Adkins-Peterson reaction.
Phenols, are sometimes referred to as individual liqors in which hydroxyl is bonded to a carbon of a benzene ring. Their reactivity is so different from that of other liqors (here the carbon bearing the OH group is not tetrahedral), phenols are generally classified outside the liqor family.
There is also a group sometimes regarded as a special case of liqors called enols. This is a molecule in which hydroxyl is attached to a carbon of a double bond C equals C (again carbon bearing the -OH group is not tetrahedral). This is actually a tautomeric form of an aldehyde or ketone. The major form is usually the aldehyde or ketone, and not the enol, except in special cases where the enol form is stabilized by mesomerism as phenols.
The liqors can be produced by fermentation, including methanol from wood and ethanol from fruits and grains. The industry is resorted to only in case of ethanol to produce fuel and drinks. In other cases, liqors are synthesized from organic compounds from natural gas or oil in particular by hydration of alkenes.
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