The compound CH3COOH is named ethanoic acid according to IUPAC nomenclature, and it is commonly known as acetic acid.
Ethanoic acid, or acetic acid, is a carboxylic acid and is a very important chemical compound. Let's break down its naming:
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IUPAC Nomenclature: The IUPAC (International Union of Pure and Applied Chemistry) name, ethanoic acid, is derived from:
- "Eth-" indicating a two-carbon chain.
- "-anoic acid" indicating a carboxylic acid functional group (-COOH) attached to the carbon chain.
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Common Name: The common name, acetic acid, comes from the Latin word "acetum," which means vinegar. Dilute acetic acid is the main component of vinegar.
Here's a summary table:
Feature | Details |
---|---|
Chemical Formula | CH3COOH |
IUPAC Name | Ethanoic acid |
Common Name | Acetic acid |
Functional Group | Carboxylic acid (-COOH) |