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Solstice® HFOs

Solstice® ze - (R-1234ze)

Solstice® ze (R-1234ze) is an energy-efficient, ultra-low GWP refrigerant alternative to R-134a in air-cooled and water-cooled chillers for supermarkets and commercial buildings, as well as in other medium temperature applications.

Overview
Solstice® ze is an energy-efficient, ultra-low GWP refrigerant alternative to R-134a in air-cooled and water-cooled chillers for supermarkets and commercial buildings, as well as in other medium temperature applications such as heat pumps, refrigerators, vending machines and CO2 cascade systems in commercial refrigeration. Its GWP of less than 1 is 99.9% lower than R-134a.More applications of Solstice® ze (HFO-1234ze)Search SDS Number in SDS Finder - 16095
Specifications

General Information

  • Application
    • Buildings - Chillers -Comfort cooling and heating
    • Cold storage
    • Data Centers - Liquid Cooling (cold plates, etc.)
    • Data Centers - Room and precision air conditioning
    • Food Retail - Condensing unit
    • Food Retail - High side of cascade
    • Food Retail - Stand-alone refrigerator
    • Food Retail - Supermarket system
    • Household refrigerators/freezers
    • Industrial Process - Non chiller
    • Industrial Process - Industrial high temperature heating
    • Industrial Process – Chillers: Low or Medium Temperature
  • ASHRAE Number
    • R-1234ze
  • Brand
    • Solstice®
  • Chemical Name
    • Trans-1,3,3,3-tetrafluoroprop-1-ene
  • Glide
    • 0 °F
  • Linear Formula
    • CHF=CHCF3
  • Refrigerant Class
    • HFO
  • Refrigerant Type
    • Pure fluid
  • Replaces
    • R-134a
  • Substitutes
    • R-134a
  • Typical Lubricant
    • POE Oil

Physical Properties

  • Critical Pressure
    • 527.2 psia
  • Molecular Weight
    • 114 lbm/lbmol
  • Saturated Liquid Density
    • 71.6 lb/ft3 at 86 °F
  • Specific Heat of Liquid
    • 0.335 Btu/lb at 86 °F
  • Specific Heat of Vapor
    • 0.214 Btu/lb at 86 °F and 1 Atm, at Cp

Temperature

  • Boiling Point/Range
    • -2.2 °F at 1 Atm
  • Critical Temperature
    • 228.9 °F (ASTM D-1321)

Safety & Environment

  • Flammable Range
    • 7% - 12%, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)
  • Global Warming Potential
    • <1

Standards & Approvals

  • ASHRAE Safety Classification
    • A2L (Mildly flammable)

General Information

  • Application
    • Buildings - Chillers -Comfort cooling and heating
    • Cold storage
    • Data Centers - Liquid Cooling (cold plates, etc.)
    • Data Centers - Room and precision air conditioning
    • Food Retail - Condensing unit
    • Food Retail - High side of cascade
    • Food Retail - Stand-alone refrigerator
    • Food Retail - Supermarket system
    • Household refrigerators/freezers
    • Industrial Process - Non chiller
    • Industrial Process - Industrial high temperature heating
    • Industrial Process – Chillers: Low or Medium Temperature
  • ASHRAE Number
    • R-1234ze
  • Brand
    • Solstice®
  • Chemical Name
    • Trans-1,3,3,3-tetrafluoroprop-1-ene
  • Glide
    • 0 °F
  • Linear Formula
    • CHF=CHCF3
  • Refrigerant Class
    • HFO
  • Refrigerant Type
    • Pure fluid
  • Replaces
    • R-134a
  • Substitutes
    • R-134a
  • Typical Lubricant
    • POE Oil

Physical Properties

  • Critical Pressure
    • 527.2 psia
  • Molecular Weight
    • 114 lbm/lbmol
  • Saturated Liquid Density
    • 71.6 lb/ft3 at 86 °F
  • Specific Heat of Liquid
    • 0.335 Btu/lb at 86 °F
  • Specific Heat of Vapor
    • 0.214 Btu/lb at 86 °F and 1 Atm, at Cp

Temperature

  • Boiling Point/Range
    • -2.2 °F at 1 Atm
  • Critical Temperature
    • 228.9 °F (ASTM D-1321)

Safety & Environment

  • Flammable Range
    • 7% - 12%, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)
  • Global Warming Potential
    • <1

Standards & Approvals

  • ASHRAE Safety Classification
    • A2L (Mildly flammable)
  • Typical Lubricant : POE Oil
  • Refrigerant Class : HFO
  • Glide : 0 °F
  • Application : Buildings - Chillers -Comfort cooling and heating|Cold storage|Data Centers - Liquid Cooling (cold plates, etc.)|Data Centers - Room and precision air conditioning|Food Retail - Condensing unit|Food Retail - High side of cascade|Food Retail - Stand-alone refrigerator|Food Retail - Supermarket system|Household refrigerators/freezers|Industrial Process - Non chiller|Industrial Process - Industrial high temperature heating|Industrial Process – Chillers: Low or Medium Temperature
  • Replaces : R-134a
  • Chemical Name : Trans-1,3,3,3-tetrafluoroprop-1-ene
  • Brand : Solstice®
  • ASHRAE Number : R-1234ze
  • Refrigerant Type : Pure fluid
  • Substitutes : R-134a
  • Linear Formula : CHF=CHCF3
  • Specific Heat of Liquid : 0.335 Btu/lb at 86 °F
  • Saturated Liquid Density : 71.6 lb/ft3 at 86 °F
  • Molecular Weight : 114 lbm/lbmol
  • Specific Heat of Vapor : 0.214 Btu/lb at 86 °F and 1 Atm, at Cp
  • Critical Pressure : 527.2 psia
  • Boiling Point/Range : -2.2 °F at 1 Atm
  • Critical Temperature : 228.9 °F (ASTM D-1321)
  • Global Warming Potential : <1
  • Flammable Range : 7% - 12%, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)
  • ASHRAE Safety Classification : A2L (Mildly flammable)
Brochure
Name
Description
File Size
Date
Size
Ultra-low GWP Hydrofluoroolefins (HFO) Alternative to Hydrofluorocarbons
application/pdf 1.7 MB
1/22/2024
1.7 MB
Case Study
Name
Description
File Size
Date
Size
Case Study - Polish
application/pdf 781.09 KB
1/22/2024
781.09 KB
Name
Description
File Size
Date
Size
Case Study - Polish
781.09 KB
1/22/2024
781.09 KB
Ultra-low GWP Hydrofluoroolefins (HFO) Alternative to Hydrofluorocarbons
1.7 MB
1/22/2024
1.7 MB
Name
Description
File Size
Date
Size
Ultra-low GWP Hydrofluoroolefins (HFO) Alternative to Hydrofluorocarbons
1.7 MB
1/22/2024
Case Study - Polish
781.09 KB
1/22/2024