Cyclohexanol

Part of speech: noun

Definitions

1. A colorless or pale liquid organic compound consisting of a six-carbon ring structure with one hydroxyl group attached; used as a solvent or intermediate in chemical synthesis; belongs to the class of cycloalkanols
2. An alcohol featuring a saturated hexagonal carbon ring bonded to a single hydroxyl functional group; employed mainly in chemical reactions and as an industrial solvent; characterized by its cyclic structure and polar OH group
3. A cyclic aliphatic alcohol containing six carbons arranged in a ring with one hydroxyl substituent; commonly involved in manufacturing processes and chemical transformations; notable for its moderate polarity and versatility in organic chemistry

Etymology: Cyclohexanol is a technical coinage, built in a straightforward way from parts that each carry a long history. Its first half, "cyclohexane," combines "cyclo-," from Greek "kuklos" meaning "circle" or "ring," with "hex-," from Greek "hex" meaning "six," and "-ane," the ending chemists use for saturated hydrocarbons. The result names a six-carbon ring. The final element, "-ol," is the chemical suffix marking an alcohol, and it was taken from "alcohol" itself. That suffix has a longer trail than the rest. "Alcohol" came into English in Middle English as "alcofol," borrowed through Medieval Latin from Arabic "kuhl," the powdered antimony used as eye cosmetic. Over centuries the word drifted from that fine powder to the distilled essence of wine, and then to the general class of compounds, which is why chemists could later snip off "-ol" and attach it to any ring or chain carrying an OH group.