Definition:
Octanoic acid, also known as caprylic acid, is a carboxylic acid that belongs to the family of fatty acids. It is a colorless, oily liquid with a strong, unpleasant odor.
Properties:
- Chemical Formula: C8H16O2
- Molar Mass: 144.21 grams per mole
- Boiling Point: 239.4 °C (463.9 °F; 512.5 K)
- Melting Point: −3.4 °C (25.9 °F; 269.8 K)
- Solubility: Soluble in water, alcohol, and ether
- Density: 0.910 g/cm3
Occurrence:
Octanoic acid is found naturally in various sources, including coconut oil, palm oil, milk, and animal fats. It is also produced through the oxidation of primary alcohols with potassium dichromate and sulfuric acid.
Uses:
Octanoic acid has several applications, such as:
- As a food additive in flavorings
- In the production of synthetic lubricants
- In the manufacturing of plastics and dyes
- As an antimicrobial agent in various products
- In the synthesis of pharmaceuticals