R503 GWP: global warming potential (AR4, AR5)
R503 has a 100-year global warming potential (GWP) of 5,935 under AR4, 4,972 under AR5, and 15,658 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
R503 is a blend. Shares by mass as UNEP states them.
| Component | Share by mass |
|---|---|
| R23 | 40.1% |
| R13 | 59.9% |
Source: the open records of the open-climate.ai catalogue, version 1590.
Every gas and refrigerant