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CFCs

Genetron® 11 (R-11)

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

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

General Information

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

Physical Properties

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

Temperature

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

General Information

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

Physical Properties

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

Temperature

  • Freezing Point
    • -168 °F at 1 Atm
  • Critical Temperature
    • 388.33 °F (ASTM D-1321)
  • Boiling Point/Range
    • 74.7 °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
  • Substitutes : HCFC-123, HFC-245fa
  • Chemical Name : Trichlorofluoromethane
  • ASHRAE Number : R-11
  • Typical Lubricant : Mineral Oil
  • Refrigerant Type : Pure Fluid
  • Refrigerant Class : CFC
  • Application : Commercial A/C
  • Specific Heat of Liquid : 0.21 Btu/lb at 86 °F
  • Molecular Weight : 137.4 lbm/lbmol
  • Specific Heat of Vapor : 0.13 Btu/lb at 86 °F and 1 Atm, at Cp
  • Saturated Liquid Density : 91.4 lb/ft3 at 86 °F
  • Critical Pressure : 639.27 psia
  • Freezing Point : -168 °F at 1 Atm
  • Critical Temperature : 388.33 °F (ASTM D-1321)
  • Boiling Point/Range : 74.7 °F at 1 Atm
  • Flammable Range : None, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)
  • ASHRAE Safety Classification : A1