Furan

Rarity: Rare

A topic known well beyond its field, found in many languages.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Notion

Domain

Science and technology

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What Wikipedia says

Furan is a heterocyclic organic compound, consisting of a five-membered aromatic ring with four carbon atoms and one oxygen atom. Chemical compounds containing such rings are also referred to as furans.

Excerpt from the Wikipedia article “Furan”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Jynto, Public domain, via Wikimedia Commons.