Melting Point -189.2 °C(lit.)
Boiling Point -185.7 °C(lit.)
Water Solubility 33.6mL/1000g H2O (20°C) [KIR78]; Henry’s law constants, k×10?4: 3.974 (25.0°C), 5.359 (65.1°C), 5.342 (91.1°C), 3.812 (222.7°C), 2.541 (267.3°C), 1.870 (287.9°C) [POT78]
Density 1.38 (21 °C, vs air)
Storage Temp Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Flash Point -
Stability Stable. Inert.
Appearance colorless colorless gas
Refractive Index -