R122 GWP (R-122): global warming potential (AR5, AR6)

R122 (also written R-122 or HCFC-122) has a 100-year global warming potential (GWP) of 59 under AR5 and 56.4 under AR6.

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.

R122: global warming potential by report and horizon, in kg CO₂e per kg
Report	Horizon	GWP	Printed by
AR5	100 years	59	ADEME
AR6	20 years	203	IPCC
AR6	100 years	56.4	ADEME, IPCC
AR6	500 years	16.1	IPCC

Every open record of R122 this page reads, with the figures it prints.

Publisher	Record	Region	Figures
ADEME	HCFC-122	World	AR6 100 years: 56.4
ADEME	R122	World	AR5 100 years: 59
IPCC	HCFC-122 - CHCl2CClF2	World	AR6 20 years: 203 · AR6 100 years: 56.4 · AR6 500 years: 16.1

Source: the open records of the open-climate.ai catalogue, version 1677.