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R245fa REFRIGERANT

R245fa Pentafluoropropane Refrigerant

Alias: HFC-245fa, 1,1,1,3,3-Pentafluoropropane | Formula: CF₃CH₂CHF₂ | CAS: 460-73-1

R245fa (1,1,1,3,3-pentafluoropropane) is non-flammable and low-pressure with a boiling point of 15.1℃. It is widely used in centrifugal chillers, foam blowing and ORC heat transfer.

ODP (Ozone Depletion)
0
GWP (Global Warming)
1030
Boiling Point (101.3 kPa)
15.1 ℃
Safety Class
B1 (Toxic, Non-flammable)
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Physical & Chemical Properties

R245fa Refrigerant Physical & Chemical Properties
Chemical NameR245fa Pentafluoropropane Refrigerant
Molecular FormulaCF₃CH₂CHF₂
Molecular Weight134.05
Boiling Point (101.3 kPa)15.1 ℃
Critical Temperature154.0 ℃
Critical Pressure3.65 MPa
ODP (Ozone Depletion Potential)0
GWP (Global Warming Potential)1030
ASHRAE Safety ClassB1 (Toxic, Non-flammable)

Key Features

  • 1Non-flammable, low-pressure operation for high safety
  • 2Boiling point 15.1℃, suited to centrifugal chillers
  • 3Usable as foam blowing and ORC heat-transfer fluid
  • 4Purity ≥99.9%

Applications

  • 1Low-pressure centrifugal chillers
  • 2Polyurethane foam blowing
  • 3Organic Rankine cycle (ORC) heat transfer
  • 4Industrial waste-heat recovery

Quality Specifications

R245fa Refrigerant Quality Specifications
AppearanceColorless, transparent, free of turbidity
Purity≥ 99.9 %
Moisture≤ 10 ppm
Acidity (as HCl)≤ 1 ppm
Evaporation Residue≤ 0.01 %
Executing StandardCompliant with national and industry standards

Packaging

13.6 / 22.7 kgDisposable steel cylinder
200 / 400 kgRefillable steel cylinder

※ Packaging specs and labels can be customized; bulk orders can be delivered by tank truck.

Precautions

Safety Notice

R245fa has a B1 toxicity classification and is non-flammable; ventilate and use PPE. As an HFC, recovery must follow environmental regulations; new systems may evaluate HFO alternatives.

Storage & TransportStore in a cool, well-ventilated warehouse away from fire and heat; temperature not above 52℃. Keep separated from oxidizers and acids. Inspect cylinders periodically and handle gently.

Frequently Asked Questions

What are the GWP and ODP values of R245fa? Is it regulated?
R245fa has a GWP of 1030 and an ODP of 0 (ASHRAE safety class B1 (Toxic, Non-flammable)). HFCs have been under quota management since 2024 and are on the controlled list.
Is R245fa safe? What is its safety classification?
R245fa is ASHRAE class B1 (Toxic, Non-flammable). R245fa has a B1 toxicity classification and is non-flammable; ventilate and use PPE. Full GHS classification, first-aid and firefighting measures are in the safety data sheet (SDS).
What is the purity of R245fa, and which standard does it meet?
R245fa is supplied at ≥ 99.9 % purity, meeting Compliant with national and industry standards. Each batch is tested by gas chromatography, and the batch report is available on request.
What packaging options are available for R245fa?
Available packaging: 13.6 / 22.7 kg Disposable steel cylinder, 200 / 400 kg Refillable steel cylinder. Minimum order quantity and lead time — contact us for a quote.
How should R245fa be stored and transported?
Store in a cool, well-ventilated warehouse away from fire and heat; temperature not above 52℃. Keep separated from oxidizers and acids. Inspect cylinders periodically and handle gently. Full handling and storage requirements are in Section 7 of the safety data sheet (SDS).

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