Boiling point: -191.5°C (101.325 kPa)

Water solubility: insoluble in water

Gaseous density: 1.2504g/L (0℃, 101.325kPa)

Liquid density: 789g/L (-191.5℃, 101.325kPa)

Three-phase point: -205.1℃ (15.3kPa)

Critical pressure: 3499kPa

Critical temperature: -140.2

In healthcare, it can help doctors treat pulmonary hypertension, organic respiratory distress syndrome, and other diseases, as well as formulate pharmaceutical medical devices. It can also be used to prepare semiconductor materials optoelectronic devices and propellants.