Other Properties
Density: (gas) 0.941 (Air = 1); (liq) 0.687
O'Neil, M.J. (ed.). The Merck Index - An Encyclopedia of Chemicals, Drugs, and Biologicals. Cambridge, UK: Royal Society of Chemistry, 2013. 888.
Burns in air with a blue flame (acid)
O'Neil, M.J. (ed.). The Merck Index - An Encyclopedia of Chemicals, Drugs, and Biologicals. Cambridge, UK: Royal Society of Chemistry, 2013. 888.
1 mg/cu m = 0.9 ppm; 1 ppm = 1.13 mg/cu m (acid)
Verschueren, K. Handbook of Environmental Data on Organic Chemicals. Volumes 1-2. 4th ed. John Wiley & Sons. New York, NY. 2001. V2: 1288.
When not absolutely pure or stabilized, it polymerizes spontaneously with explosive violence.
Larranaga, M.D., Lewis, R.J. Sr., Lewis, R.A.; Hawley's Condensed Chemical Dictionary 16th Edition. John Wiley & Sons, Inc. Hoboken, NJ 2016. 732.
Henry's Law constant = 1.33X10-4 atm-cu m/mol at 25 deg C
Hydroxyl radical reaction rate constant = 3.00X10-14 cu m/molec-sec at 25 deg C
Atkinson R et al; Atmos Chem Phys 6: 3625-4055 (2006).
