Property and application

HCFC*2 is a colorless, non-toxic, non-flammable and transparent liquefied gas .it has excellent thermal and chemical properties , and not corrode metals,it is used as pure or in mixture for refrigeration (medium-high temperatures),raw material for PTFE production and intermediate for Halon ***1 production . it is also a blowing agent for extruded polystyrene and polyurethane foams.

Application

The product is used as a refrigerant in household , industrial and commercial air-conditioning systems. It can also be used as an aerosol propellant for pesticide and paint , or as a fire extinguishing agent. It is a primary feedstock for fluoropolymers.

Physical and chemical properties

Under normal temperature and pressure , the product is a colorless, odorless and nontoxic gas. Its melting point is ***0°C, its boiling point is **0.8°C and its liquid density is 1.**3g/cm3 at *0°C. Its mixture with air is nonflammable and free of explosion risk. It shows good thermal and chemical stabilities under normal conditions.

Storage&transportation

The product is packed in appropriate cylinders or tanks(or tank cars). It is to be kept in cool and dry place, without being exposed to heat source , sunlight and raining. It is to comply with the regulations of railway and road transportation issued by Chinese government concerning hazardous cargo. 

Formula

CHCLF2

Molecular Weight

*6.*7

B.P.,°C

**0.*5

Liquid density (*0°C),g/cm³

1.**4

Critical temperature,°C

*6.0

Critical pressure,Mpa

4.*7

Saturation vapor pressure(*1.1°C Absolute pressure),Mpa

0.*4

Evaporation potential at B.P.,KJ/Kg

**3