Chlorodifluoroethane HCFC-142b
[Molecular formula] CH3CClF2
[Properties]
| Molecular weight | 100.5 | Latent Heat of Vaporization at bp, KJ/kg | 215 |
| Boiling Point (1 atm), °C | -9.2 | Conductivity of Heat, Vapor(1 atm, 25 °C), mw/mk | 9.4 |
| Density of liquid at 30°C, g/cm3 | 1.096 | Solubility in Water at 25°C, w% | 0.14 |
| Critical Temperature, °C | 137.1 | Specific heat of Liquid at 30 °C, KJ/kg °C | 1.34 |
| Critical Pressure, MPa | 4.12 | ODP | 0.06 |
| Critical Density, g/cm3 | 0.435 | GWP | 0.36 |
[Quality Standard]
| Index Name | Index |
| Appearance | Clear, colorless liquefied gas, with slight ethereal odor |
| Purity,% | 99.5 Min |
| Moisture,mg/kg | 50.0 Max |
| Acidity (as HCl), mg/kg | 1.0 Max |
| Evaporation Residues,mg/kg | 1.0 Max |
[Application] Used as working fluid in high-temperature air-conditioner, heat pump and temperature controller; as component to blend refrigerant, e.g. HCFC-22 and HCFC-142b(40:60 by mass); blowing agent applied in Polyurethane and Polyethylene foam.
[Packing] Available in 400kg/400L,800kg/800L cylinder, 20MT bulk in ISO tank.
Chlorodifluoroethane HCFC-142b




