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CFCs
Genetron® 12 (R-12)
U.S. production stopped December 31, 1995. A widely used refrigerant in reciprocating and rotary type equipment and in some centrifugal designs.
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Overview
U.S. production stopped December 31, 1995. A widely used refrigerant in reciprocating and rotary type equipment and in some centrifugal designs.
Specifications
Others
- Typical Lubricant
- Mineral Oil
- Refrigerant Class
- CFC
- Refrigerant Type
- Pure fluid
- Linear Formula
- CCl2F2
- Chemical Name
- Dichlorodifluoromethane
- ASHRAE Number
- R-12
- Substitutes
- R-134a
- Application
- Commercial A/C
- Commercial Refrigeration
- Brand
- Genetron®
- Saturated Liquid Density
- 81 lb/ft3 at 86 °F
- Specific Heat of Liquid
- 0.24 Btu/lb at 86 °F
- Specific Heat of Vapor
- 0.13 Btu/lb at 86 °F and 1 Atm, at Cp
- Critical Pressure
- 599.89 psia
- Molecular Weight
- 120.9 lbm/lbmol
- Critical Temperature
- 233.55 °F (ASTM D-1321)
- Boiling Point/Range
- -21.6 °F at 1 Atm
- Freezing Point
- -252 °F at 1 Atm
- Flammable Range
- None, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)
- ASHRAE Safety Classification
- A1
Others
- Typical Lubricant
- Mineral Oil
- Refrigerant Class
- CFC
- Refrigerant Type
- Pure fluid
- Linear Formula
- CCl2F2
- Chemical Name
- Dichlorodifluoromethane
- ASHRAE Number
- R-12
- Substitutes
- R-134a
- Application
- Commercial A/C
- Commercial Refrigeration
- Brand
- Genetron®
- Saturated Liquid Density
- 81 lb/ft3 at 86 °F
- Specific Heat of Liquid
- 0.24 Btu/lb at 86 °F
- Specific Heat of Vapor
- 0.13 Btu/lb at 86 °F and 1 Atm, at Cp
- Critical Pressure
- 599.89 psia
- Molecular Weight
- 120.9 lbm/lbmol
- Critical Temperature
- 233.55 °F (ASTM D-1321)
- Boiling Point/Range
- -21.6 °F at 1 Atm
- Freezing Point
- -252 °F at 1 Atm
- Flammable Range
- None, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)
- ASHRAE Safety Classification
- A1
- Typical Lubricant : Mineral Oil
- Refrigerant Class : CFC
- Refrigerant Type : Pure fluid
- Linear Formula : CCl2F2
- Chemical Name : Dichlorodifluoromethane
- ASHRAE Number : R-12
- Substitutes : R-134a
- Application : Commercial A/C|Commercial Refrigeration
- Brand : Genetron®
- Saturated Liquid Density : 81 lb/ft3 at 86 °F
- Specific Heat of Liquid : 0.24 Btu/lb at 86 °F
- Specific Heat of Vapor : 0.13 Btu/lb at 86 °F and 1 Atm, at Cp
- Critical Pressure : 599.89 psia
- Molecular Weight : 120.9 lbm/lbmol
- Critical Temperature : 233.55 °F (ASTM D-1321)
- Boiling Point/Range : -21.6 °F at 1 Atm
- Freezing Point : -252 °F at 1 Atm
- Flammable Range : None, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)
- ASHRAE Safety Classification : A1