Melting Point −24-−23 °C(lit.)
Boiling Point 141 °C(lit.)
Water Solubility 37 g/100 mL
Density 2.55 (vs air)
Storage Temp Store below +30°C.
Flash Point 125 °F
Stability Stable. Incompatible with strong oxidizing agents. Flammable.
Appearance ≤10, APHA: PROPIONIC ACID
Refractive Index 1.385-1.387