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CFCs

Genetron® 11 (R-11)

U.S. production stopped December 31, 1995. Low-pressure refrigerant for centrifugal chillers.

General Information

  • Typical Lubricant
    • Mineral Oil
  • Linear Formula
    • CCl3F
  • ASHRAE Number
    • R-11
  • Refrigerant Type
    • Pure Fluid
  • Brand
    • Genetron®
  • Substitutes
    • HCFC-123, HFC-245fa
  • Chemical Name
    • Trichlorofluoromethane
  • Application
    • Commercial A/C
  • Refrigerant Class
    • CFC

Physical Properties

  • Molecular Weight
    • 137.4 lbm/lbmol
  • Saturated Liquid Density
    • 91.4 lb/ft3 at 86 °F
  • Specific Heat of Liquid
    • 0.21 Btu/lb at 86 °F
  • Critical Pressure
    • 639.27 psia
  • Specific Heat of Vapor
    • 0.13 Btu/lb at 86 °F and 1 Atm, at Cp

Temperature

  • Critical Temperature
    • 388.33 °F (ASTM D-1321)
  • Boiling Point/Range
    • 74.7 °F at 1 Atm
  • Freezing Point
    • -168 °F at 1 Atm

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
    • U.S. production stopped December 31, 1995. Chlorofluorocarbon (CFC) products such as R-11 are no longer manufactured but are still used in a variety of systems, and service refrigerant is sometimes still available in reclaimed form in some developed countries including the United States. In countries operating under "Article" provisions of the Montreal protocol agreement, CFCs in virgin form are still available, although these countries are now beginning to implement CFC phase-outs.

General Information

  • Typical Lubricant
    • Mineral Oil
  • Linear Formula
    • CCl3F
  • ASHRAE Number
    • R-11
  • Refrigerant Type
    • Pure Fluid
  • Brand
    • Genetron®
  • Substitutes
    • HCFC-123, HFC-245fa
  • Chemical Name
    • Trichlorofluoromethane
  • Application
    • Commercial A/C
  • Refrigerant Class
    • CFC

Physical Properties

  • Molecular Weight
    • 137.4 lbm/lbmol
  • Saturated Liquid Density
    • 91.4 lb/ft3 at 86 °F
  • Specific Heat of Liquid
    • 0.21 Btu/lb at 86 °F
  • Critical Pressure
    • 639.27 psia
  • Specific Heat of Vapor
    • 0.13 Btu/lb at 86 °F and 1 Atm, at Cp

Temperature

  • Critical Temperature
    • 388.33 °F (ASTM D-1321)
  • Boiling Point/Range
    • 74.7 °F at 1 Atm
  • Freezing Point
    • -168 °F at 1 Atm

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
    • U.S. production stopped December 31, 1995. Chlorofluorocarbon (CFC) products such as R-11 are no longer manufactured but are still used in a variety of systems, and service refrigerant is sometimes still available in reclaimed form in some developed countries including the United States. In countries operating under "Article" provisions of the Montreal protocol agreement, CFCs in virgin form are still available, although these countries are now beginning to implement CFC phase-outs.
  • Typical Lubricant : Mineral Oil
  • Linear Formula : CCl3F
  • ASHRAE Number : R-11
  • Refrigerant Type : Pure Fluid
  • Brand : Genetron®
  • Substitutes : HCFC-123, HFC-245fa
  • Chemical Name : Trichlorofluoromethane
  • Application : Commercial A/C
  • Refrigerant Class : CFC
  • Molecular Weight : 137.4 lbm/lbmol
  • Saturated Liquid Density : 91.4 lb/ft3 at 86 °F
  • Specific Heat of Liquid : 0.21 Btu/lb at 86 °F
  • Critical Pressure : 639.27 psia
  • Specific Heat of Vapor : 0.13 Btu/lb at 86 °F and 1 Atm, at Cp
  • Critical Temperature : 388.33 °F (ASTM D-1321)
  • Boiling Point/Range : 74.7 °F at 1 Atm
  • Freezing Point : -168 °F at 1 Atm
  • Flammable Range : None, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)
  • ASHRAE Safety Classification : A1
  • Other Notes : U.S. production stopped December 31, 1995. Chlorofluorocarbon (CFC) products such as R-11 are no longer manufactured but are still used in a variety of systems, and service refrigerant is sometimes still available in reclaimed form in some developed countries including the United States. In countries operating under "Article" provisions of the Montreal protocol agreement, CFCs in virgin form are still available, although these countries are now beginning to implement CFC phase-outs.