HCFCs
Genetron® MP66 (R-401B)
An interim replacement for R-12 in low-temperature commercial refrigeration systems. For transport refrigeration, low temperature retrofits, retrofits including air conditioners and dehumidifiers.
General Information
- Application
- Commercial Refrigeration
- ASHRAE Number
- R-401B
- Brand
- Genetron®
- Chemical Name
- Chlorodifluoromethane, Difluoroethane, Chlorotetrafluoroethane
- Contains
- HCFC-22 (61%), HFC-152a (11%), HCFC-124 (28%)
- Glide
- Moderate
- Refrigerant Class
- HCFC
- Refrigerant Type
- Blend
- Substitutes
- CFC-12
- Typical Lubricant
- Alkylbenzene
Physical Properties
- Critical Pressure
- 681.66 psia
- Molecular Weight
- 92.9 lbm/lbmol
- Saturated Liquid Density
- 73.1 lb/ft3 at 86 °F
- Specific Heat of Liquid
- 0.31 Btu/lb at 86 °F
- Specific Heat of Vapor
- 0.15 Btu/lb at 86 °F and 1 Atm, at Cp
Temperature
- Boiling Point/Range
- -30.2 °F at 1 Atm
- Critical Temperature
- 222.02 °F (ASTM D-1321)
Safety & Environment
- Flammable Range
- None, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)
Standards & Approvals
- ASHRAE Safety Classification
- A1
Other
- Other Notes
- In most cases, no oil change is needed. Best for low temperature R-12 and R-500 retrofit appllications.
General Information
- Application
- Commercial Refrigeration
- ASHRAE Number
- R-401B
- Brand
- Genetron®
- Chemical Name
- Chlorodifluoromethane, Difluoroethane, Chlorotetrafluoroethane
- Contains
- HCFC-22 (61%), HFC-152a (11%), HCFC-124 (28%)
- Glide
- Moderate
- Refrigerant Class
- HCFC
- Refrigerant Type
- Blend
- Substitutes
- CFC-12
- Typical Lubricant
- Alkylbenzene
Physical Properties
- Critical Pressure
- 681.66 psia
- Molecular Weight
- 92.9 lbm/lbmol
- Saturated Liquid Density
- 73.1 lb/ft3 at 86 °F
- Specific Heat of Liquid
- 0.31 Btu/lb at 86 °F
- Specific Heat of Vapor
- 0.15 Btu/lb at 86 °F and 1 Atm, at Cp
Temperature
- Boiling Point/Range
- -30.2 °F at 1 Atm
- Critical Temperature
- 222.02 °F (ASTM D-1321)
Safety & Environment
- Flammable Range
- None, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)
Standards & Approvals
- ASHRAE Safety Classification
- A1
Other
- Other Notes
- In most cases, no oil change is needed. Best for low temperature R-12 and R-500 retrofit appllications.
- Substitutes : CFC-12
- Chemical Name : Chlorodifluoromethane, Difluoroethane, Chlorotetrafluoroethane
- Glide : Moderate
- Typical Lubricant : Alkylbenzene
- ASHRAE Number : R-401B
- Refrigerant Type : Blend
- Brand : Genetron®
- Contains : HCFC-22 (61%), HFC-152a (11%), HCFC-124 (28%)
- Application : Commercial Refrigeration
- Refrigerant Class : HCFC
- Molecular Weight : 92.9 lbm/lbmol
- Specific Heat of Liquid : 0.31 Btu/lb at 86 °F
- Specific Heat of Vapor : 0.15 Btu/lb at 86 °F and 1 Atm, at Cp
- Saturated Liquid Density : 73.1 lb/ft3 at 86 °F
- Critical Pressure : 681.66 psia
- Boiling Point/Range : -30.2 °F at 1 Atm
- Critical Temperature : 222.02 °F (ASTM D-1321)
- Flammable Range : None, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)
- ASHRAE Safety Classification : A1
- Other Notes : In most cases, no oil change is needed. Best for low temperature R-12 and R-500 retrofit appllications.