Propionic Acid
Propionic acid is an aliphatic monocarboxylic acid. It is a clear, colorless flammable liquid with pungent odor and is soluble in water and alcohol. Propionic acid is widely used as an antifungal agent in food . Other applications include nickel electroplating solutions,perfumes, artificial flavors, pharmaceuticals, and manufacturing propionates.
- Synonyms
- Propanoic acid, ethylformic acid, Carboxyethane, methylacetic acid, Ethanecarboxylic acid, Pseudoacetic acid, Metacetonic acid
- Chemical Formula
- C3H6O2
- CAS Number
- 79-09-4
Characteristics
- Molar Weight
- 74.08 g/mol
- Melting Point
- −20.5 °C (−4.9 °F; 252.7 K)
- Boiling Point
- 141.15 °C (286.07 °F; 414.30 K))
- Flash Point
- 54 °C (129 °F; 327 K
- Density
- 0.98797 g/cm
- Forms
- Liquid
Uses and Applications
Key applications
- Baking
- Food preservatives
- Preservative
- Pharmaceuticals
- Animal feed
- Agricultural (non-pesticide)
Industries
- Pharma
- Cleaning
- Mining
- Beauty & Personal Care
- Food & Nutrition
- Animal Nutrition
- Agriculture
- Chemical Processing