R454C GWP: global warming potential (AR4, AR6)
R454C has a 100-year global warming potential (GWP) of 145 to 146 under AR4, 148 under AR6, and 162 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 | 145 | UNEP |
| AR4 | 100 years | 146 | CO2emissiefactoren.nl |
| AR6 | 100 years | 148 | CO2emissiefactoren.be, CO2emissiefactoren.nl |
| WMO 2022 | 20 years | 565 | UNEP |
| WMO 2022 | 100 years | 162 | UNEP |
Composition
R454C is a blend. Shares by mass as CO2emissiefactoren.be states them.
| Component | Share by mass |
|---|---|
| R32 | 21.5% |
| R1234yf | 78.5% |
Who publishes it
Every open record of R454C this page reads, with the figures it prints.
| Publisher | Record | Region | Figures | Factor page |
|---|---|---|---|---|
| CO2emissiefactoren.be | R454c - (blend of 21.5% R32; 78.5% R1234yf) | Belgium | AR6 100 years: 148 | |
| CO2emissiefactoren.nl | R454c | Netherlands | AR4 100 years: 146 · AR6 100 years: 148 | |
| UNEP | R-454C - R-32/1234yf (21.5/78.5) | World | AR4 100 years: 145 · WMO 2022 20 years: 565 · WMO 2022 100 years: 162 |
Source: the open records of the open-climate.ai catalogue, version 1590.
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