Melting Point 70-72 °C(lit.)
Boiling Point 180-181 °C(lit.)
Water Solubility soluble
Density 2.97 (vs air)
Storage Temp 2-8°C
Flash Point 190 °F
Stability Stable under normal temperatures and pressures.
Appearance null (E)-2-BUTENOIC ACID
Refractive Index 1.4210 (estimate)