Density: 1.914kg/m3

Melting point: -185

Boiling point: -47.7℃

Flash point: -108℃

Refractive index: 1.3567

Saturated vapor pressure: 1158 kPa (25 degree Celsius)

Critical temperature: 91.9

Critical pressure: 4.62 MPa

It can be used to synthesize acrylic acid, acrylate synthetic rubber. It can also be utilized as a refrigerant and in the manufacturing of carbon nanotubes, carbon fibers and other high-performance materials, and for the manufacture of high-transparency glassware, laboratory equipment and optical devices.