 Dichlorofluoroethane(1,1-Dichloro-1-fluoroethane)(HCFC-141b)
[Molecular formula] CH3CCl2F
[Properties]
| Molecular weight |
116.95 |
Critical Pressure, MPa |
4.25 |
| Boiling Point (1 atm), °C |
32.05 |
Critical Density, g/cm3 |
0.433 |
| Freezing Point (1 atm), °C |
-103.5 |
Latent Heat of Vaporization at bp, KJ/kg |
223.0 |
| Density of liquid at 25 °C, g/cm3 |
1.227 |
Conductivity of Heat, Vapor(1 atm, 25 °C), mw/mk |
8.3 |
| Vapour of Density (Air=1) |
4.1 |
Solubility in Water at 25 °C, w% |
0.509 |
| Vapour Pressure at 25 °C, MPa |
0.079 |
Specifitic heat (25 °C), aqua, KJ/kg |
1.16 |
| Percent Volatiles by Volume (20 °C) |
100.0 |
ODP |
0.11 |
| Critical Temperature °C |
204.5 |
GWP |
0.09 |
[Quality Standard]
| Index Name |
Index |
| Appearance |
Clear, transparent, colorless liquid |
| Purity,% |
99.5 Min |
| Moisture,mg/kg |
50.0 Max |
| Acidity (as HCl), mg/kg |
1.0 Max |
| Evaporation Residues,mg/kg |
100.0 Max |
| Vinylidene chloride+Dichloroacetylene, mg/kg |
200.0 Max |
[Application] Foaming agent as alternative to CFC 11, and precision cleaning agent to substitute CFC-113.
[Packing] Available in 250kg/200L iron drum, 25MT bulk in ISO tank. |
