Give and 4 common carboxylic acid name and examples

Here are four common carboxylic acids with examples:

1. Formic acid (methanoic acid): This is the simplest carboxylic acid.

   • Example: Found in ant stings.

2. Acetic acid (ethanoic acid): This is a very common acid.

   • Example: The main component of vinegar (about 5-8% acetic acid).

3. Propionic acid (propanoic acid): A short-chain carboxylic acid.

   • Example: Used as a preservative in animal feed and some baked goods.

4. Butyric acid (butanoic acid): Known for its strong, unpleasant odor.

   • Example: Responsible for the smell of rancid butter and some cheeses.