Solubility:0.11 g 100 cm-3 at 25 C Critical temperature: 156.5 C
Stability
Stable, but may be light sensitive. May undergo autopolymerization.Incompatible with strong oxidizing agents,chemically active metals, copper. Highly flamm
Appearance:colourless gas
Hazard Symbols:Explosive limits in air 4–22% by volume. An extremely toxic and hazardous material by all avenues of exposure. A carcinogen. TLV: TWA 5 ppm. Use in aerosol sprays prohibited.
Properties:Colorless liquid or gas (when inhibited); faintly sweet odor. Mp: −160°, bp: −13.9°, lel: 4%, uel: 22%, flash p: 17.6°F (COC), fp: −159.7°, d (liquid): 0.9195 @ 15°/4°, vap press: 2600 mm @ 25°, vap d: 2.15, autoign temp: 882°F. Sltly sol in water; sol in alc; very sol in ether.