A chemical compound containing a benzene ring fused to a thiophene ring, used in pharmaceuticals and materials science.
From 'benz-' (benzene) + 'thio-' (sulfur) + '-phene' (unsaturated hydrocarbon). Formed in early 20th century German chemistry terminology combining Greek and Latin roots.
Benzthiophenes are hidden in some of our medicines and appear naturally in crude oil—chemists discovered them by studying how sulfur atoms like to snuggle up with carbon rings, creating tiny molecular love stories.
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