refrigerant gas R22

R22 is the colorless gas under the normal tempreture and the colorless liquid under its own pressure. Innocuous, odorless, nonflammable and non-explore. R22 has good hot stability and chemical stability and does not corrode the metal.
Main use
Mainly used in the air conditioner system and industrial and commercial refrigeration system as refrigerant. Can also be used as the insecticide and aerosol. R22 is the basic raw material to produce macromolecular compound containing fluorine and the intermediate to produce fire extinguishing agent 1211.
Physical property:
Molecular formulaCHCLF2
Molecular weight86.5
Boiling point (oC)-40.8
Critical temperature (oC)96.0
Critical pressure (Mpa)4.978
Critical desity (kg/m3)525