| Designation |
Complete |
Formula |
CAS number |
Main applications |
| HCFC-22 |
Chlorodifluoromethane |
CHCIF2 |
75-45-6 |
Refrigerant(pure or in blends for CFC drop-ins) Blowing agent component for polyurethane foams(PUR) and for extruded polystyrene foams(XPS) |
| HCFC-123 |
2,2-dichloro-1,1,1-trifluoroethane |
CHCL2CF3 |
306-83-2 |
Refrigerant for large chillers firefighting agent |
| HCFC-124 |
1-chloro-1,2,2,2-tetrafluoroethane |
CHCIF-CF3 |
20837-89-0 |
Refrigerant in special applications Firefighting Agent |
| HCFC-141B |
1,1-dichloro-1-fluoroethane,dichlorofluoroethane |
CCL2FCH3 |
1717-00-6 |
Blowing agent for polyurethane foams(PUR) and for extruded polystyrene foams(XPS) |
| HCFC-142B |
1-chloro-1,1-difluoroethane |
CCIF2CH3 |
75-68-3 |
Blowing agent component for polyurethane foams (PUR) and for extruded polystyrene foams (XPS) |
