Propionic acid Physical and Chemical Properties
Propionic acid Physical and Chemical Properties:
A colorless liquid with a pungent odor. Propionic acid Relative density: 0.992. Melting point: -22°C. Boiling point: 144.1°C. Refractive index: 1.3874. Miscible with water, soluble in ethanol, acetone, and ether. Flash point (open cup): 65.5°C. Propionic acid Ignition temperature: 485°C.