Melting Point 55 °F (NTP, 1992)
Boiling Point 286 °F at 760 mm Hg (NTP, 1992)
Water Solubility greater than or equal to 100 mg/mL at 63° F (NTP, 1992)
Density 1.0497 at 68 °F (USCG, 1999)
Storage Temp -
Flash Point -
Stability -
Appearance Acrylic acid is a colorless liquid with a distinctive acrid odor. Flash point 130°F. Boiling point 286°F. Freezing point 53°F. Corrosive to metals and tissue. Prolonged exposure to fire or heat can cause polymerization. If polymerization takes place in a closed container, violent rupture may occur. The inhibitor (usually hydroquinone) greatly reduces the tendency to polymerize.
Refractive Index -