/content/sustainability/us/en/search-results.html
Outage Notification: This website will undergo a planned maintenance outage on Saturday, June 5, from 12:30-2:30 p.m. EDT (6:30-8:30 p.m. UDT). We regret any inconvenience this may cause.

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.

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)

General Information

  • ASHRAE Number
    • R-1234ze
  • Chemical Name
    • Trans-1,3,3,3-tetrafluoroprop-1-ene
  • Application
    • Commercial Refrigeration
  • Typical Lubricant
    • POE Oil
  • Refrigerant Class
    • HFO
  • Substitutes
    • R-134a
  • Glide
    • 0 °F
  • Refrigerant Type
    • Pure fluid

Physical Properties

  • 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
  • Specific Heat of Liquid
    • 0.335 Btu/lb at 86 °F
  • Saturated Liquid Density
    • 71.6 lb/ft3 at 86 °F

Temperature

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

Safety & Environment

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

Standards & Approvals

  • ASHRAE Safety Classification
    • A2L

General Information

  • ASHRAE Number
    • R-1234ze
  • Chemical Name
    • Trans-1,3,3,3-tetrafluoroprop-1-ene
  • Application
    • Commercial Refrigeration
  • Typical Lubricant
    • POE Oil
  • Refrigerant Class
    • HFO
  • Substitutes
    • R-134a
  • Glide
    • 0 °F
  • Refrigerant Type
    • Pure fluid

Physical Properties

  • 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
  • Specific Heat of Liquid
    • 0.335 Btu/lb at 86 °F
  • Saturated Liquid Density
    • 71.6 lb/ft3 at 86 °F

Temperature

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

Safety & Environment

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

Standards & Approvals

  • ASHRAE Safety Classification
    • A2L
  • ASHRAE Number : R-1234ze
  • Chemical Name : Trans-1,3,3,3-tetrafluoroprop-1-ene
  • Application : Commercial Refrigeration
  • Typical Lubricant : POE Oil
  • Refrigerant Class : HFO
  • Substitutes : R-134a
  • Glide : 0 °F
  • Refrigerant Type : Pure fluid
  • 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
  • Specific Heat of Liquid : 0.335 Btu/lb at 86 °F
  • Saturated Liquid Density : 71.6 lb/ft3 at 86 °F
  • Critical Temperature : 228.9 °F (ASTM D-1321)
  • Boiling Point/Range : -2.2 °F at 1 Atm
  • Global Warming Potential : <1
  • Flammable Range : 7% - 12%, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)
  • ASHRAE Safety Classification : A2L
Data Sheet
Name
Description
File Size
Date
Size
Ultra-Low GWP HFO Alternative to HFC Refrigerants
application/pdf 3.16 MB
7/30/2021
3.16 MB
Name
Description
File Size
Date
Size
Ultra-Low GWP HFO Alternative to HFC Refrigerants
3.16 MB
7/30/2021
3.16 MB
Name
Description
File Size
Date
Size
Ultra-Low GWP HFO Alternative to HFC Refrigerants
3.16 MB
7/30/2021
Image
SKU
Description
alt
10319778
alt
10319779
alt
10327885
alt
10329779
alt
10329780
alt
10617008
alt
10617009
Solstice® 1234ZE REF GRD 110LB/50 KG CYL
alt
10621774
alt
10641364
Image
SKU
Description
alt
10319778
alt
10319779
alt
10327885
alt
10329779
alt
10329780
alt
10617008
alt
10617009
Solstice® 1234ZE REF GRD 110LB/50 KG CYL
alt
10621774
alt
10641364