R419A GWP: global warming potential (AR4, AR5)

R419A has a 100-year global warming potential (GWP) of 2,967 under AR4, 2,688 under AR5, and 3,221 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.

R419A: global warming potential by report and horizon, in kg CO₂e per kg
Report	Horizon	GWP	Printed by
AR4	100 years	2,967	UNEP
AR5	100 years	2,688	DESNZ
WMO 2022	20 years	6,000	UNEP
WMO 2022	100 years	3,221	UNEP

Every open record of R419A this page reads, with the figures it prints.

Publisher	Record	Region	Figures	Factor page
DESNZ	Blends - R419A	United Kingdom	AR5 100 years: 2,688
UNEP	R-419A - R-125/134a/E170 (77.0/19.0/4.0)	World	AR4 100 years: 2,967 · WMO 2022 20 years: 6,000 · WMO 2022 100 years: 3,221

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