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R161 REFRIGERANT

R161 Fluoroethane Refrigerant

Alias: Fluoroethane | Formula: CH₃CH₂F | CAS: 353-36-6

R161 (fluoroethane) has a boiling point of -37.1℃ and a GWP of only about 12. It is a very-low-GWP fluid often blended with R32/R290 into low-charge eco-friendly mixtures for domestic refrigeration.

ODP (Ozone Depletion)
0
GWP (Global Warming)
12
Boiling Point (101.3 kPa)
-37.1 ℃
Safety Class
A3 (Flammable)
Reference Price Contact for quote
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Physical & Chemical Properties

R161 Refrigerant Physical & Chemical Properties
Chemical NameR161 Fluoroethane Refrigerant
Molecular FormulaCH₃CH₂F
Molecular Weight48.06
Boiling Point (101.3 kPa)-37.1 ℃
Critical Temperatureabout 102.2 ℃
Critical Pressureabout 5.08 MPa
ODP (Ozone Depletion Potential)0
GWP (Global Warming Potential)12
ASHRAE Safety ClassA3 (Flammable)

Key Features

  • 1GWP of only about 12, extremely low global warming potential
  • 2Boiling point -37.1℃, for domestic and low-temp refrigeration
  • 3Can be a low-charge eco-friendly blend component
  • 4Purity ≥99.9%

Applications

  • 1Low-GWP domestic refrigeration blends
  • 2Low-temperature refrigeration systems
  • 3Heat-pump support
  • 4Research and experiments

Quality Specifications

R161 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

5 / 10 kgDisposable steel cylinder
40 kgRefillable steel cylinder

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

Precautions

Safety Notice

R161 is an A3 flammable fluid. Blending and application must follow flammable-refrigerant codes with explosion protection and ventilation, operated by professionals. Critical parameters of blends are subject to manufacturer data.

Storage & TransportStore in a cool, ventilated, explosion-proof warehouse away from fire and heat; temperature not above 52℃. Strictly separate from oxidizers. Inspect cylinders periodically and handle gently.

Frequently Asked Questions

What are the GWP and ODP values of R161? Is it regulated?
R161 has a GWP of 12 and an ODP of 0 (ASHRAE safety class A3 (Flammable)). HFCs have been under quota management since 2024 and are on the controlled list.
Is R161 safe? What is its safety classification?
R161 is ASHRAE class A3 (Flammable). R161 is an A3 flammable fluid. Full GHS classification, first-aid and firefighting measures are in the safety data sheet (SDS).
What is the purity of R161, and which standard does it meet?
R161 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 R161?
Available packaging: 5 / 10 kg Disposable steel cylinder, 40 kg Refillable steel cylinder. Minimum order quantity and lead time — contact us for a quote.
How should R161 be stored and transported?
Store in a cool, ventilated, explosion-proof warehouse away from fire and heat; temperature not above 52℃. Strictly separate from oxidizers. 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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