Methanol gets its name because the term "methyl" was applied to "methyl alcohol," which was later shortened to "methanol" for naming consistency.
Here's a breakdown of how the name evolved:
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The "Methyl" Group: The term "methyl" itself was derived around 1840. It originated as a back-formation from the word "methylene". This "methyl" portion refers to the CH3 group, a fundamental building block in organic chemistry.
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"Methyl Alcohol": Initially, methanol was referred to as "methyl alcohol". This designation clearly indicated that it was an alcohol (containing an -OH group) associated with the methyl group.
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Standardization to "Methanol": In 1892, the International Conference on Chemical Nomenclature formally shortened "methyl alcohol" to "methanol". This standardization aimed to create a consistent and systematic way to name chemical compounds. The "-ol" ending is standard for alcohols.
In summary, methanol is named as such because it is an alcohol (indicated by "-ol") containing a methyl group (CH3), with its name formally standardized from "methyl alcohol".