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Solstice® HFO Blends

Solstice® 454C - (R-454C)

Solstice® 454C (R-454C) is a non-ozone depleting, zeotropic blend designed as a low Global Warming Potential (GWP) alternative to R-404A in refrigeration applications and also offers fossil-free residential heating with a below 150 GWP refrigerant.

Overview
Solstice® 454C demonstrates nearly 10% improved efficiency and capacity within 8% of R-404A, with a GWP that’s 96% lower than R-404A.With its environmental qualities and an evaporator glide of less than 8°F, R-454C can be an effective long term refrigeration solution in many applications:
  • Low and medium temperature supermarket refrigeration
  • Low and medium temperature convenience store and restaurant refrigeration
  • Cold storage
  • Plug in refrigeration equipment
Solstice 454C in Heat Pump Applications:Solstice 454C (R-454C) offers fossil-free residential heating with a below 150 GWP refrigerant. Solstice 454C heat pumps offer practical, flexible solutions across most heat pump applications and property types. It has a more cost-effective design, which can be applied in both split and monobloc heat pump configurations. They are safer to install & service than propane, as propane is classified as A3 (highly flammable), whereas Solstice refrigerants are only A2L (mildly flammable). Solstice® 454C heat pumps are uniquely innovative, with optimised systems able to reduce customer lifetime cost with up to a 11% energy efficiency improvement. 
Specifications

General Information

  • Application
    • Cold storage
    • Commercial ice machines
    • Food Retail - Condensing unit
    • Food Retail - High side of cascade
    • Food Retail - Stand-alone refrigerator
    • Food Retail - Supermarket system
    • Ice Rinks
    • Industrial Process - Non chiller
    • Industrial Process – Chillers: Low or Medium Temperature
    • Refrigerated transport
  • ASHRAE Number
    • 454C
  • Brand
    • Solstice®
  • Contains
    • 2,3,3,3-Tetrafluoropropene (R-1234yf)
    • Difluoromethane (R-32)
  • Formula
    • R-32 / R-1234yf (21.5% / 78.5%)
  • Glide
    • 7.3°C / 13.1°F ( at 25°C / 77°F average saturation temperature)
    • 7.8°C / 14.0°F ( at 0°C / 32°F average saturation temperature)
  • Refrigerant Class
    • HFO Blend
  • Refrigerant Type
    • Zeotropic blend
  • Replaces
    • R-404A
    • R-448A
    • R-507
  • Typical Lubricant
    • POE
    • PVE

Physical Properties

  • Appearance
    • Colorless
  • Composition
    • R-32/1234yf (21.5%/78.5%)
  • Critical Density
    • 461.6 kg/m3 / 28.8 lb/ft3
  • Critical Pressure
    • 43.19 bar / 626.4 psia
  • Critical Volume
    • 0.002166 m3/kg / 0.03470 ft3/lb
  • Expansion Ratio
    • 334.5 (for liquid at 1 atm, vapor at 22°C / 71.6°F)
  • Heat of Gas
    • N/A
  • Heat of Vaporization
    • 172.3 kJ/kg / 74.08 Btu/lb ( at 25°C / 77°F average saturation temperature)
    • 196.8 kJ/kg / 84.61 Btu/lb ( at 0°C / 32°F average saturation temperature)
  • Kauri-Butanol Value
    • N/A
  • Latent Heat of Vaporization
    • 172.3 kJ/kg / 74.08 Btu/lb ( at 25°C / 77°F average saturation temperature)
    • 196.8 kJ/kg / 84.61 Btu/lb ( at 0°C / 32°F average saturation temperature)
  • Liquid Density
    • 1057.3 kg/m3 / 66.0 lb/ft3 ( at 25°C / 77°F average saturation temperature)
    • 1149.5 kg/m3 / 71.8 lb/ft3 ( at 0°C / 32°F average saturation temperature)
  • Liquid Expansion Coefficient
    • 0.003 1/K / 0.00167 1/°F ( at 0°C / 32°F average saturation temperature)
    • 0.004 1/K / 0.00222 1/°F ( at 25°C / 77°F average saturation temperature)
  • Liquid Heat Capacity
    • 1.395 kJ/kg.K / 0.333 Btu/lb.°F ( at 0°C / 32°F average saturation temperature)
    • 1.516 kJ/kg.K / 0.362 Btu/lb.°F ( at 25°C / 77°F average saturation temperature)
  • Liquid Thermal Conductivity
    • 0.0771 W/m.K / 0.0446 Btu/hr.ft.°F ( at 25°C / 77°F average saturation temperature)
    • 0.0879 W/m.K / 0.0508 Btu/hr.ft.°F ( at 0°C / 32°F average saturation temperature)
  • Liquid Viscosity
    • 135.3 μPa.s / 9.09E-05 lb/ft.s ( at 25°C / 77°F average saturation temperature)
    • 182.5 μPa.s / 1.23E-04 lb/ft.s ( at 0°C / 32°F average saturation temperature)
  • Lower Flammable Limit
    • 7.7% (V)
  • Molecular Weight
    • 90.776 g/mol
  • Saturated Liquid Density
    • 1057.3 kg/m3 / 66.0 lb/ft3 ( at 25°C / 77°F average saturation temperature)
    • 1149.5 kg/m3 / 71.8 lb/ft3 ( at 0°C / 32°F average saturation temperature)
  • Solubility in Water
    • N/A
  • Solubility of Water
    • N/A
  • Specific Gravity
    • 0.0233 (saturated vapor at 0°C / 32°F average saturation temperature)
    • 0.0495 (saturated vapor at 25°C / 77°F average saturation temperature)
    • 1.0592 (saturated liquid at 25°C / 77°F average saturation temperature)
    • 1.1515 (saturated liquid at 0°C / 32°F average saturation temperature)
  • Specific Heat of Liquid
    • 1.395 kJ/kg.K / 0.333 Btu/lb.°F ( at 0°C / 32°F average saturation temperature)
    • 1.516 kJ/kg.K / 0.362 Btu/lb.°F ( at 25°C / 77°F average saturation temperature)
  • Specific Heat of Saturated Liquid
    • 1.395 kJ/kg.K / 0.333 Btu/lb.°F ( at 0°C / 32°F average saturation temperature)
    • 1.516 kJ/kg.K / 0.362 Btu/lb.°F ( at 25°C / 77°F average saturation temperature)
  • Specific Heat of Saturated Vapor
    • 0.996 kJ/kg.K / 0.238 Btu/lb.°F ( at 0°C / 32°F average saturation temperature)
    • 1.167 kJ/kg.K / 0.279 Btu/lb.°F ( at 25°C / 77°F average saturation temperature)
  • Specific Heat of Vapor
    • 0.996 kJ/kg.K / 0.238 Btu/lb.°F ( at 0°C / 32°F average saturation temperature)
    • 1.167 kJ/kg.K / 0.279 Btu/lb.°F ( at 25°C / 77°F average saturation temperature)
  • Surface Tension
    • 0.00538 N/m / 3.074E-05 lbf/in (saturated liquid at 0°C / 32°F average saturation temperature)
    • 0.00618 N/m / 3.526E-05 lbf/in (saturated liquid at 25°C / 77°F average saturation temperature)
    • 0.00875 N/m / 4.998E-05 lbf/in (saturated vapor at 0°C / 32°F average saturation temperature)
    • 0.00986 N/m / 5.630E-05 lbf/in (saturated vapor at 25°C / 77°F average saturation temperature)
  • Theoretical Heat of Combustion
    • 9989.6 kJ/kg
  • Vapor Density
    • 23.3 kg/m3 / 1.45 lb/ft3 ( at 0°C / 32°F average saturation temperature)
    • 4.91 kg/m3 / 0.306 lb/ft3 ( at atmospheric presure, boiling point)
    • 49.5 kg/m3 / 3.09 lb/ft3 ( at 25°C / 77°F average saturation temperature)
  • Vapor Flame Limits
    • 7.7% to 15.7% (V)
  • Vapor Heat Capacity
    • 0.996 kJ/kg.K / 0.238 Btu/lb.°F ( at 0°C / 32°F average saturation temperature)
    • 1.167 kJ/kg.K / 0.279 Btu/lb.°F ( at 25°C / 77°F average saturation temperature)
  • Vapor Pressure
    • 10.81 bar / 156.8 psia ( at 25°C / 77°F average saturation temperature, 28.6°C / 83.5°F dew temp.) hectopascal
    • 4.54 bar / 65.8 psia ( at 0°C / 32°F dew temperaure) hectopascal
    • 5.16 bar / 74.8 psia ( at 0°C / 32°F average saturation temperature, 3.9°C / 39.0°F dew temp.) hectopascal
    • 9.77 bar / 141.7 psia ( at 25°C / 77°F dew temperature) hectopascal
  • Vapor Thermal Conductivity
    • 0.0122 W/m.K / 0.00708 Btu/hr.ft.°F ( at 0°C / 32°F average saturation temperature)
    • 0.0148 W/m.K / 0.00855 Btu/hr.ft.°F ( at 25°C / 77°F average saturation temperature)
  • Vapor Viscosity
    • 11.10 μPa.s / 7.46E-06 lb/ft.s ( at 0°C / 32°F average saturation temperature)
    • 12.24 μPa.s / 8.22E-06 lb/ft.s ( at 25°C / 77°F average saturation temperature)
  • Vapor Volume
    • 0.0202 m3/kg / 0.324 ft3/lb ( at 25°C / 77°F average saturation temperature)
    • 0.0429 m3/kg / 0.690 ft3/lb ( at 0°C / 32°F average saturation temperature)
  • Weight Percentage
    • R-32/1234yf (21.5%/78.5%)

Temperature

  • Autoignition Temperature
    • 444°C / 831.2 °F
  • Boiling Point/Range
    • -50.0°F
  • Critical Temperature
    • 85.67°C / 186.2 °F
  • Flashpoint
    • N/A
  • Freezing Point
    • -152.2°C / -242.0°F (-R1234yf), -136.0°C / -212.8°F (R-32)

Safety & Environment

  • Flammable Range
    • 7.7% to 15.7% (V)
  • Global Warming Potential
    • 148
  • Ozone Depletion Potential
    • 0

Standards & Approvals

  • ASHRAE Safety Classification
    • A2L (Mildly flammable)

General Information

  • Application
    • Cold storage
    • Commercial ice machines
    • Food Retail - Condensing unit
    • Food Retail - High side of cascade
    • Food Retail - Stand-alone refrigerator
    • Food Retail - Supermarket system
    • Ice Rinks
    • Industrial Process - Non chiller
    • Industrial Process – Chillers: Low or Medium Temperature
    • Refrigerated transport
  • ASHRAE Number
    • 454C
  • Brand
    • Solstice®
  • Contains
    • 2,3,3,3-Tetrafluoropropene (R-1234yf)
    • Difluoromethane (R-32)
  • Formula
    • R-32 / R-1234yf (21.5% / 78.5%)
  • Glide
    • 7.3°C / 13.1°F ( at 25°C / 77°F average saturation temperature)
    • 7.8°C / 14.0°F ( at 0°C / 32°F average saturation temperature)
  • Refrigerant Class
    • HFO Blend
  • Refrigerant Type
    • Zeotropic blend
  • Replaces
    • R-404A
    • R-448A
    • R-507
  • Typical Lubricant
    • POE
    • PVE

Physical Properties

  • Appearance
    • Colorless
  • Composition
    • R-32/1234yf (21.5%/78.5%)
  • Critical Density
    • 461.6 kg/m3 / 28.8 lb/ft3
  • Critical Pressure
    • 43.19 bar / 626.4 psia
  • Critical Volume
    • 0.002166 m3/kg / 0.03470 ft3/lb
  • Expansion Ratio
    • 334.5 (for liquid at 1 atm, vapor at 22°C / 71.6°F)
  • Heat of Gas
    • N/A
  • Heat of Vaporization
    • 172.3 kJ/kg / 74.08 Btu/lb ( at 25°C / 77°F average saturation temperature)
    • 196.8 kJ/kg / 84.61 Btu/lb ( at 0°C / 32°F average saturation temperature)
  • Kauri-Butanol Value
    • N/A
  • Latent Heat of Vaporization
    • 172.3 kJ/kg / 74.08 Btu/lb ( at 25°C / 77°F average saturation temperature)
    • 196.8 kJ/kg / 84.61 Btu/lb ( at 0°C / 32°F average saturation temperature)
  • Liquid Density
    • 1057.3 kg/m3 / 66.0 lb/ft3 ( at 25°C / 77°F average saturation temperature)
    • 1149.5 kg/m3 / 71.8 lb/ft3 ( at 0°C / 32°F average saturation temperature)
  • Liquid Expansion Coefficient
    • 0.003 1/K / 0.00167 1/°F ( at 0°C / 32°F average saturation temperature)
    • 0.004 1/K / 0.00222 1/°F ( at 25°C / 77°F average saturation temperature)
  • Liquid Heat Capacity
    • 1.395 kJ/kg.K / 0.333 Btu/lb.°F ( at 0°C / 32°F average saturation temperature)
    • 1.516 kJ/kg.K / 0.362 Btu/lb.°F ( at 25°C / 77°F average saturation temperature)
  • Liquid Thermal Conductivity
    • 0.0771 W/m.K / 0.0446 Btu/hr.ft.°F ( at 25°C / 77°F average saturation temperature)
    • 0.0879 W/m.K / 0.0508 Btu/hr.ft.°F ( at 0°C / 32°F average saturation temperature)
  • Liquid Viscosity
    • 135.3 μPa.s / 9.09E-05 lb/ft.s ( at 25°C / 77°F average saturation temperature)
    • 182.5 μPa.s / 1.23E-04 lb/ft.s ( at 0°C / 32°F average saturation temperature)
  • Lower Flammable Limit
    • 7.7% (V)
  • Molecular Weight
    • 90.776 g/mol
  • Saturated Liquid Density
    • 1057.3 kg/m3 / 66.0 lb/ft3 ( at 25°C / 77°F average saturation temperature)
    • 1149.5 kg/m3 / 71.8 lb/ft3 ( at 0°C / 32°F average saturation temperature)
  • Solubility in Water
    • N/A
  • Solubility of Water
    • N/A
  • Specific Gravity
    • 0.0233 (saturated vapor at 0°C / 32°F average saturation temperature)
    • 0.0495 (saturated vapor at 25°C / 77°F average saturation temperature)
    • 1.0592 (saturated liquid at 25°C / 77°F average saturation temperature)
    • 1.1515 (saturated liquid at 0°C / 32°F average saturation temperature)
  • Specific Heat of Liquid
    • 1.395 kJ/kg.K / 0.333 Btu/lb.°F ( at 0°C / 32°F average saturation temperature)
    • 1.516 kJ/kg.K / 0.362 Btu/lb.°F ( at 25°C / 77°F average saturation temperature)
  • Specific Heat of Saturated Liquid
    • 1.395 kJ/kg.K / 0.333 Btu/lb.°F ( at 0°C / 32°F average saturation temperature)
    • 1.516 kJ/kg.K / 0.362 Btu/lb.°F ( at 25°C / 77°F average saturation temperature)
  • Specific Heat of Saturated Vapor
    • 0.996 kJ/kg.K / 0.238 Btu/lb.°F ( at 0°C / 32°F average saturation temperature)
    • 1.167 kJ/kg.K / 0.279 Btu/lb.°F ( at 25°C / 77°F average saturation temperature)
  • Specific Heat of Vapor
    • 0.996 kJ/kg.K / 0.238 Btu/lb.°F ( at 0°C / 32°F average saturation temperature)
    • 1.167 kJ/kg.K / 0.279 Btu/lb.°F ( at 25°C / 77°F average saturation temperature)
  • Surface Tension
    • 0.00538 N/m / 3.074E-05 lbf/in (saturated liquid at 0°C / 32°F average saturation temperature)
    • 0.00618 N/m / 3.526E-05 lbf/in (saturated liquid at 25°C / 77°F average saturation temperature)
    • 0.00875 N/m / 4.998E-05 lbf/in (saturated vapor at 0°C / 32°F average saturation temperature)
    • 0.00986 N/m / 5.630E-05 lbf/in (saturated vapor at 25°C / 77°F average saturation temperature)
  • Theoretical Heat of Combustion
    • 9989.6 kJ/kg
  • Vapor Density
    • 23.3 kg/m3 / 1.45 lb/ft3 ( at 0°C / 32°F average saturation temperature)
    • 4.91 kg/m3 / 0.306 lb/ft3 ( at atmospheric presure, boiling point)
    • 49.5 kg/m3 / 3.09 lb/ft3 ( at 25°C / 77°F average saturation temperature)
  • Vapor Flame Limits
    • 7.7% to 15.7% (V)
  • Vapor Heat Capacity
    • 0.996 kJ/kg.K / 0.238 Btu/lb.°F ( at 0°C / 32°F average saturation temperature)
    • 1.167 kJ/kg.K / 0.279 Btu/lb.°F ( at 25°C / 77°F average saturation temperature)
  • Vapor Pressure
    • 10.81 bar / 156.8 psia ( at 25°C / 77°F average saturation temperature, 28.6°C / 83.5°F dew temp.) hectopascal
    • 4.54 bar / 65.8 psia ( at 0°C / 32°F dew temperaure) hectopascal
    • 5.16 bar / 74.8 psia ( at 0°C / 32°F average saturation temperature, 3.9°C / 39.0°F dew temp.) hectopascal
    • 9.77 bar / 141.7 psia ( at 25°C / 77°F dew temperature) hectopascal
  • Vapor Thermal Conductivity
    • 0.0122 W/m.K / 0.00708 Btu/hr.ft.°F ( at 0°C / 32°F average saturation temperature)
    • 0.0148 W/m.K / 0.00855 Btu/hr.ft.°F ( at 25°C / 77°F average saturation temperature)
  • Vapor Viscosity
    • 11.10 μPa.s / 7.46E-06 lb/ft.s ( at 0°C / 32°F average saturation temperature)
    • 12.24 μPa.s / 8.22E-06 lb/ft.s ( at 25°C / 77°F average saturation temperature)
  • Vapor Volume
    • 0.0202 m3/kg / 0.324 ft3/lb ( at 25°C / 77°F average saturation temperature)
    • 0.0429 m3/kg / 0.690 ft3/lb ( at 0°C / 32°F average saturation temperature)
  • Weight Percentage
    • R-32/1234yf (21.5%/78.5%)

Temperature

  • Autoignition Temperature
    • 444°C / 831.2 °F
  • Boiling Point/Range
    • -50.0°F
  • Critical Temperature
    • 85.67°C / 186.2 °F
  • Flashpoint
    • N/A
  • Freezing Point
    • -152.2°C / -242.0°F (-R1234yf), -136.0°C / -212.8°F (R-32)

Safety & Environment

  • Flammable Range
    • 7.7% to 15.7% (V)
  • Global Warming Potential
    • 148
  • Ozone Depletion Potential
    • 0

Standards & Approvals

  • ASHRAE Safety Classification
    • A2L (Mildly flammable)
  • Application : Cold storage|Commercial ice machines|Food Retail - Condensing unit|Food Retail - High side of cascade|Food Retail - Stand-alone refrigerator|Food Retail - Supermarket system|Ice Rinks|Industrial Process - Non chiller|Industrial Process – Chillers: Low or Medium Temperature|Refrigerated transport
  • Replaces : R-404A|R-448A|R-507
  • Typical Lubricant : POE|PVE
  • Refrigerant Type : Zeotropic blend
  • Glide : 7.3°C / 13.1°F ( at 25°C / 77°F average saturation temperature)|7.8°C / 14.0°F ( at 0°C / 32°F average saturation temperature)
  • Formula : R-32 / R-1234yf (21.5% / 78.5%)
  • Contains : 2,3,3,3-Tetrafluoropropene (R-1234yf)|Difluoromethane (R-32)
  • ASHRAE Number : 454C
  • Refrigerant Class : HFO Blend
  • Brand : Solstice®
  • Specific Gravity : 0.0233 (saturated vapor at 0°C / 32°F average saturation temperature)|0.0495 (saturated vapor at 25°C / 77°F average saturation temperature)|1.0592 (saturated liquid at 25°C / 77°F average saturation temperature)|1.1515 (saturated liquid at 0°C / 32°F average saturation temperature)
  • Solubility of Water : N/A
  • Lower Flammable Limit : 7.7% (V)
  • Liquid Heat Capacity : 1.395 kJ/kg.K / 0.333 Btu/lb.°F ( at 0°C / 32°F average saturation temperature)|1.516 kJ/kg.K / 0.362 Btu/lb.°F ( at 25°C / 77°F average saturation temperature)
  • Composition : R-32/1234yf (21.5%/78.5%)
  • Appearance : Colorless
  • Surface Tension : 0.00538 N/m / 3.074E-05 lbf/in (saturated liquid at 0°C / 32°F average saturation temperature)|0.00618 N/m / 3.526E-05 lbf/in (saturated liquid at 25°C / 77°F average saturation temperature)|0.00875 N/m / 4.998E-05 lbf/in (saturated vapor at 0°C / 32°F average saturation temperature)|0.00986 N/m / 5.630E-05 lbf/in (saturated vapor at 25°C / 77°F average saturation temperature)
  • Specific Heat of Vapor : 0.996 kJ/kg.K / 0.238 Btu/lb.°F ( at 0°C / 32°F average saturation temperature)|1.167 kJ/kg.K / 0.279 Btu/lb.°F ( at 25°C / 77°F average saturation temperature)
  • Specific Heat of Saturated Liquid : 1.395 kJ/kg.K / 0.333 Btu/lb.°F ( at 0°C / 32°F average saturation temperature)|1.516 kJ/kg.K / 0.362 Btu/lb.°F ( at 25°C / 77°F average saturation temperature)
  • Molecular Weight : 90.776 g/mol
  • Expansion Ratio : 334.5 (for liquid at 1 atm, vapor at 22°C / 71.6°F)
  • Critical Volume : 0.002166 m3/kg / 0.03470 ft3/lb
  • Vapor Volume : 0.0202 m3/kg / 0.324 ft3/lb ( at 25°C / 77°F average saturation temperature)|0.0429 m3/kg / 0.690 ft3/lb ( at 0°C / 32°F average saturation temperature)
  • Vapor Flame Limits : 7.7% to 15.7% (V)
  • Vapor Density : 23.3 kg/m3 / 1.45 lb/ft3 ( at 0°C / 32°F average saturation temperature)|4.91 kg/m3 / 0.306 lb/ft3 ( at atmospheric presure, boiling point)|49.5 kg/m3 / 3.09 lb/ft3 ( at 25°C / 77°F average saturation temperature)
  • Theoretical Heat of Combustion : 9989.6 kJ/kg
  • Specific Heat of Liquid : 1.395 kJ/kg.K / 0.333 Btu/lb.°F ( at 0°C / 32°F average saturation temperature)|1.516 kJ/kg.K / 0.362 Btu/lb.°F ( at 25°C / 77°F average saturation temperature)
  • Solubility in Water : N/A
  • Heat of Vaporization : 172.3 kJ/kg / 74.08 Btu/lb ( at 25°C / 77°F average saturation temperature)|196.8 kJ/kg / 84.61 Btu/lb ( at 0°C / 32°F average saturation temperature)
  • Vapor Heat Capacity : 0.996 kJ/kg.K / 0.238 Btu/lb.°F ( at 0°C / 32°F average saturation temperature)|1.167 kJ/kg.K / 0.279 Btu/lb.°F ( at 25°C / 77°F average saturation temperature)
  • Specific Heat of Saturated Vapor : 0.996 kJ/kg.K / 0.238 Btu/lb.°F ( at 0°C / 32°F average saturation temperature)|1.167 kJ/kg.K / 0.279 Btu/lb.°F ( at 25°C / 77°F average saturation temperature)
  • Weight Percentage : R-32/1234yf (21.5%/78.5%)
  • Vapor Viscosity : 11.10 μPa.s / 7.46E-06 lb/ft.s ( at 0°C / 32°F average saturation temperature)|12.24 μPa.s / 8.22E-06 lb/ft.s ( at 25°C / 77°F average saturation temperature)
  • Vapor Pressure : 10.81 bar / 156.8 psia ( at 25°C / 77°F average saturation temperature, 28.6°C / 83.5°F dew temp.) hectopascal|4.54 bar / 65.8 psia ( at 0°C / 32°F dew temperaure) hectopascal|5.16 bar / 74.8 psia ( at 0°C / 32°F average saturation temperature, 3.9°C / 39.0°F dew temp.) hectopascal|9.77 bar / 141.7 psia ( at 25°C / 77°F dew temperature) hectopascal
  • Liquid Density : 1057.3 kg/m3 / 66.0 lb/ft3 ( at 25°C / 77°F average saturation temperature)|1149.5 kg/m3 / 71.8 lb/ft3 ( at 0°C / 32°F average saturation temperature)
  • Kauri-Butanol Value : N/A
  • Heat of Gas : N/A
  • Liquid Thermal Conductivity : 0.0771 W/m.K / 0.0446 Btu/hr.ft.°F ( at 25°C / 77°F average saturation temperature)|0.0879 W/m.K / 0.0508 Btu/hr.ft.°F ( at 0°C / 32°F average saturation temperature)
  • Critical Density : 461.6 kg/m3 / 28.8 lb/ft3
  • Vapor Thermal Conductivity : 0.0122 W/m.K / 0.00708 Btu/hr.ft.°F ( at 0°C / 32°F average saturation temperature)|0.0148 W/m.K / 0.00855 Btu/hr.ft.°F ( at 25°C / 77°F average saturation temperature)
  • Saturated Liquid Density : 1057.3 kg/m3 / 66.0 lb/ft3 ( at 25°C / 77°F average saturation temperature)|1149.5 kg/m3 / 71.8 lb/ft3 ( at 0°C / 32°F average saturation temperature)
  • Liquid Viscosity : 135.3 μPa.s / 9.09E-05 lb/ft.s ( at 25°C / 77°F average saturation temperature)|182.5 μPa.s / 1.23E-04 lb/ft.s ( at 0°C / 32°F average saturation temperature)
  • Liquid Expansion Coefficient : 0.003 1/K / 0.00167 1/°F ( at 0°C / 32°F average saturation temperature)|0.004 1/K / 0.00222 1/°F ( at 25°C / 77°F average saturation temperature)
  • Latent Heat of Vaporization : 172.3 kJ/kg / 74.08 Btu/lb ( at 25°C / 77°F average saturation temperature)|196.8 kJ/kg / 84.61 Btu/lb ( at 0°C / 32°F average saturation temperature)
  • Critical Pressure : 43.19 bar / 626.4 psia
  • Autoignition Temperature : 444°C / 831.2 °F
  • Freezing Point : -152.2°C / -242.0°F (-R1234yf), -136.0°C / -212.8°F (R-32)
  • Boiling Point/Range : -50.0°F
  • Critical Temperature : 85.67°C / 186.2 °F
  • Flashpoint : N/A
  • Global Warming Potential : 148
  • Ozone Depletion Potential : 0
  • Flammable Range : 7.7% to 15.7% (V)
  • ASHRAE Safety Classification : A2L (Mildly flammable)
Data Sheet
Name
Description
File Size
Date
Size
Technical Data Sheet - North America
application/pdf 1.66 MB
10/31/2023
1.66 MB
Technical Bulletin - EU
application/pdf 558.8 KB
10/31/2023
558.8 KB
Name
Description
File Size
Date
Size
Technical Data Sheet - North America
1.66 MB
10/31/2023
1.66 MB
Technical Bulletin - EU
558.8 KB
10/31/2023
558.8 KB
Name
Description
File Size
Date
Size
Technical Data Sheet - North America
1.66 MB
10/31/2023