Skip to content

tetrachlorophenolphthalein

Today it means: Any tetrachloro derivative of phenolphthalein, but especially 4,5,6,7-tetrachlorophenolphthalein Full definition →

Ask AI about its historyChatGPT Claude Perplexity Google AI Grok

The story

From tetra- + chloro- + phenolphthalein.

Etymology from Wiktionary, CC BY-SA 4.0.