R453A GWP: global warming potential (AR4, AR6)

R453A has a 100-year global warming potential (GWP) of 1,765 under AR4, 1,905 under AR6, and 1,884 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.

R453A: global warming potential by report and horizon, in kg CO₂e per kg
Report	Horizon	GWP	Printed by
AR4	100 years	1,765	UNEP
AR6	100 years	1,905	MITECO
WMO 2022	20 years	4,358	UNEP
WMO 2022	100 years	1,884	UNEP

R453A is a blend. Shares by mass as MITECO states them.

Every open record of R453A this page reads, with the figures it prints.

Publisher	Record	Region	Figures	Factor page
MITECO	R-453A - R-134a/125/32/227ea/600/601a (53,8/20/20/5/0,6/0,6)	Spain	AR6 100 years: 1,905
UNEP	R-453A - R-32/125/134a/227ea/600/601a (20.0/20.0/53.8/5.0/0.6/0.6)	World	AR4 100 years: 1,765 · WMO 2022 20 years: 4,358 · WMO 2022 100 years: 1,884

Source: the open records of the open-climate.ai catalogue, version 1590.