R507A GWP: global warming potential (AR4, AR5, AR6)
R507A has a 100-year global warming potential (GWP) of 3,985 under AR4, 3,985 under AR5, 2,635 to 4,775 under AR6, and 4,860 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.
Composition
R507A is a blend. Shares by mass as MfE states them.
| Component | Share by mass |
|---|---|
| R125 | 50% |
| R143a | 50% |
Who publishes it
Every open record of R507A this page reads, with the figures it prints.
| Publisher | Record | Region | Figures | Factor page |
|---|---|---|---|---|
| ADEME | R507a | World | AR6 100 years: 2,635 | |
| ADEME | R507a | World | AR5 100 years: 2,235 | |
| DESNZ | Blends - R507A | United Kingdom | AR5 100 years: 3,985 | |
| MfE | Refrigerant Use - Refrigerant blends: Azeotropes - 507A - R-125/143a (50.0/50.0) | New Zealand | AR5 100 years: 3,985 | |
| MITECO | R-507A - R-125/143a (50/50) | Spain | AR6 100 years: 4,775 | |
| UNEP | R-507A - R-125/143a (50.0/50.0) | World | AR4 100 years: 3,985 · WMO 2022 20 years: 7,345 · WMO 2022 100 years: 4,860 |
Source: the open records of the open-climate.ai catalogue, version 1590.
Every gas and refrigerant