In alcohol nomenclature, the -e of the alkane is replaced by which suffix?

In the context of alcohol nomenclature, the suffix that replaces the -e of the parent alkane is -ol. This is a specific convention used to indicate the presence of a hydroxyl group (-OH) in the molecule, which is the defining feature of alcohols. For instance, in the case of ethanol, which is derived from ethane, the -e is replaced with -ol to reflect that it contains an alcohol functional group.

Understanding this naming convention is essential, as it helps identify the functional groups present in organic compounds and allows for proper communication of their chemical nature. The other options relate to different types of compounds: -ine typically denotes amines, -one is used for ketones, and -ane designates alkanes. These suffixes serve to highlight different functional groups or classes of compounds, but in the case of alcohols specifically, -ol is the appropriate suffix to signal the presence of the hydroxyl functional group. This systematic approach to naming is fundamental in organic chemistry and aids in recognizing and categorizing organic compounds effectively.