R452A GWP: global warming potential (AR4, AR5, AR6)
R452A has a 100-year global warming potential (GWP) of 1,945 to 2,140 under AR4, 1,944.77 to 1,945 under AR5, 2,292 under AR6, and 2,336 under WMO 2022.
A GWP is counted in kilograms of CO₂ equivalent (kg CO₂e) per kilogram of gas released.
GWP by IPCC report and horizon
One row per figure. When publishers print different figures under one report, each figure gets its own row.
| Report | Horizon | GWP | Printed by |
|---|---|---|---|
| AR4 | 100 years | 1,945 | CO2emissiefactoren.be |
| AR4 | 100 years | 2,139 | UNEP |
| AR4 | 100 years | 2,140 | CO2emissiefactoren.nl |
| AR5 | 100 years | 1,944.77 | UOS |
| AR5 | 100 years | 1,945 | CO2emissiefactoren.nl |
| AR6 | 100 years | 2,292 | CO2emissiefactoren.be, CO2emissiefactoren.nl, MITECO |
| WMO 2022 | 20 years | 4,295 | UNEP |
| WMO 2022 | 100 years | 2,336 | UNEP |
Composition
R452A is a blend. Shares by mass as CO2emissiefactoren.be states them.
| Component | Share by mass |
|---|---|
| R32 | 11% |
| R125 | 59% |
| R1234yf | 30% |
Who publishes it
Every open record of R452A this page reads, with the figures it prints.
| Publisher | Record | Region | Figures | Factor page |
|---|---|---|---|---|
| CO2emissiefactoren.be | R452A - (11% R-32, 59% R125, 30% R1234yf) | Belgium | AR4 100 years: 1,945 · AR6 100 years: 2,292 | |
| CO2emissiefactoren.nl | R452a | Netherlands | AR4 100 years: 2,140 · AR5 100 years: 1,945 · AR6 100 years: 2,292 | |
| MITECO | R-452A - R-125/R-32/HFO-1234yf (59/11/30) | Spain | AR6 100 years: 2,292 | |
| UNEP | R-452A - R-1234yf/32/125 (30/11/59) | World | AR4 100 years: 2,139 · WMO 2022 20 years: 4,295 · WMO 2022 100 years: 2,336 | |
| UOS | Refrigerants - R-452A | Iceland | AR5 100 years: 1,944.77 |
Source: the open records of the open-climate.ai catalogue, version 1590.
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