Acrylic acid

CAS RN: 79-10-7

Other Properties

Polymerizes readily in the presence of oxygen
Corrosive liquid
BP: 122.0 deg C at 400 mm Hg; 103.3 deg C at 200 mm Hg; 86.1 deg C at 100 mm Hg; 66.2 deg C at 40 mm Hg; 39.0 deg C at 10 mm Hg; 27.3 deg C at 5 mm Hg
1 ppm in air = 3 mg/cu m
Heat of Fusion: 9.51 kJ/mol at 12.5 deg C
Activated carbon adsorbability: 0.129 g/g carbon
Saturated concentration in air: 12.6 g/cu m at 20 deg C, 22.8 g/cu m at 30 deg C
Ratio of specific heats of vapor: 1.121; Heat of polymerization: -463 BTU/lb= -257 cal/g= -10.8X10+5 J/kg; Reid vapor pressure: 0.2 psia
Liquid heat capacity: 0.460 BTU/lb-F at 106 deg F; Saturated vapor density: 0.00106 lb/cu ft at 70 deg F; Ideal gas heat capacity: 0.257 BTU/lb-F at 75 deg F
Bulk density: 8.6 lb/gal at 20 deg C
Henry's Law constant = 3.7X10-7 atm-cu m/mol at 25 deg C (est)
Hydroxyl radical reaction rate constant = 1.75X10-11 cu cm/molec-sec at 25 deg C
Ozone reaction rate constant = 6.5X10-19 cu cm/molec-sec at 25 deg C
Find more information on this substance at: PubChem, PubMed