安徽省合肥市 周一至周六 08:30 - 18:00
sales@klven.cn Inquiry
中文 / EN
Sales Hotline +86 551 6558 9290
R23 REFRIGERANT

R23 Trifluoromethane Refrigerant

Alias: HFC-23, Trifluoromethane, FE-13 | Formula: CHF₃ | CAS: 75-46-7

R23 (trifluoromethane) is an ultra-low-temperature refrigerant with a boiling point of -82.1℃. It is commonly used in the low stage of cascade systems together with R508B/R508A for medical freezers and deep-freeze equipment below -80℃.

ODP (Ozone Depletion)
0
GWP (Global Warming)
14800
Boiling Point (101.3 kPa)
-82.1 ℃
Safety Class
A1 (Non-toxic, Non-flammable)
Reference Price Contact for quote
Request a Quote +86 551 6558 9290

Physical & Chemical Properties

R23 Refrigerant Physical & Chemical Properties
Chemical NameR23 Trifluoromethane Refrigerant
Molecular FormulaCHF₃
Molecular Weight70.01
Boiling Point (101.3 kPa)-82.1 ℃
Critical Temperature25.9 ℃
Critical Pressure4.84 MPa
ODP (Ozone Depletion Potential)0
GWP (Global Warming Potential)14800
ASHRAE Safety ClassA1 (Non-toxic, Non-flammable)

Key Features

  • 1Very low boiling point (-82.1℃), core fluid for sub -80℃ cascade systems
  • 2Stable thermodynamic performance, well matched to high-stage cascade loops
  • 3Chemically inert, non-toxic and non-flammable for high system safety
  • 4Purity ≥99.9% with strict moisture and residue control

Applications

  • 1Low stage of cascade refrigeration systems (below -80℃)
  • 2Medical and biological ultra-low-temperature freezers
  • 3Scientific and aerospace deep-cooling equipment
  • 4Specialty gas and semiconductor process cooling

Quality Specifications

R23 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

R23 has a high GWP and is a controlled greenhouse gas. Use, charging and recovery must comply with environmental regulations; never vent it and recover with dedicated equipment.

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 R23? Is it regulated?
R23 has a GWP of 14800 and an ODP of 0 (ASHRAE safety class A1 (Non-toxic, Non-flammable)). HFCs have been under quota management since 2024 and are on the controlled list.
Is R23 safe? What is its safety classification?
R23 is ASHRAE class A1 (Non-toxic, Non-flammable). R23 has a high GWP and is a controlled greenhouse gas. Full GHS classification, first-aid and firefighting measures are in the safety data sheet (SDS).
What is the purity of R23, and which standard does it meet?
R23 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 R23?
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 R23 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).

Related Products

HFC R365mfc REFRIGERANT

R365mfc

CF₃CH₂CF₂CH₃ · CAS 406-58-6

HFC-365mfc zero-ODP working fluid for blowing agents, high-temperature heat pumps and propellant substitution; A2 flammable.

ODP 0 GWP 794 (AR4) A2 (Low toxicity, Flammable)
View Details
HFC R161 REFRIGERANT

R161

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 0 GWP 12 A3 (Flammable)
View Details
HFC R152a REFRIGERANT

R152a

CH₃CHF₂ · CAS 75-37-6

R152a (1,1-difluoroethane) has a boiling point of -25.0℃ and a GWP of only about 148. It is often blended with R32 and others into low-GWP mixtures for residential A/C, automotive A/C and heat pumps.

ODP 0 GWP 148 A2 (Low toxicity, Flammable)
View Details
HFC R143 REFRIGERANT

R143

CH₃CF₃ · CAS 420-46-2

R143 (1,1,1-trifluoroethane, i.e. R143a) has a boiling point of -47.6℃ and a GWP of about 353. It is commonly used as a low-temperature blend component together with R134a for low-temp refrigeration.

ODP 0 GWP 353 A2 (Low toxicity, Flammable)
View Details

Need a refrigerant quote or selection advice?

After submitting your request, our technical consultant will contact you within 2 hours with model recommendations and the latest prices.

Inquiry +86 551 6558 9290