Definition

A clear, colorless liquid that can catch fire easily, used in making substances like vinegar, perfumes, and some medicines.

Example

Acetaldehyde is commonly used in the production of various chemicals and as a solvent.

Conversation

Have you ever heard of acetaldehyde?

Yeah, isn't it that chemical used in making perfumes?

Exactly! It's also used to produce acetic acid.

That's interesting! I didn't know it had so many applications.

Synonyms & Antonyms

Root Explanation

Acetaldehyde is formed from "acet-" (from Latin *acetum*, meaning vinegar) and "aldehyde" (from the Arabic *al-dahyat*, meaning the aldehyde). The word refers to a compound derived from vinegar, specifically the first aldehyde in the series of organic compounds.

Memory Tip

Think of 'vinegar' ('acet-') as the source of this compound, and remember that 'acetaldehyde' is related to the first type of aldehyde derived from it.

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