Thioketone

Part of speech: noun

Definitions

1. A type of organic compound characterized by a sulfur atom bonded to a carbonyl group, featuring a functional group crucial in various chemical reactions
2. An organic molecule with the general structure R2C=O, where a sulfur atom substitutes an oxygen in a ketone, playing a role in synthetic chemistry
3. A class of compounds that demonstrate unique properties due to the presence of a sulfur atom in their structure, often utilized in industrial applications

Etymology: Thioketone is a chemistry coinage, built by simply joining two existing terms: "thio-", a prefix meaning sulfur, and "ketone", the name for a family of carbon-oxygen compounds. The prefix comes from Ancient Greek "theîon", meaning sulfur, which was itself a form of "théeion", a word for the element that the Greeks knew from its use in fumigation and in brimstone. The "thio-" prefix entered chemistry through German, and "ketone" is also German in origin, from "Keton", a name coined in the nineteenth century for the carbonyl family. Chemists then combined the two, swapping the oxygen in a ketone for sulfur.

Synonyms: thio ketone, thioxo compound