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