Global

HCFC-21 (dichlorofluoromethane)

Germany

Carbon dioxide (CO2)

R-134a / HFC-134a (1.1.1.2-tetrafluoroethane)

R-32 / HFC-32 (difluoromethane)

Global Warming Potential (GWP) of a greenhouse gas not covered by the Kyoto Protocol and therefore reported under GHG Protocol outside of the scopes of an inventory. This should be used to report leakage from air-conditioning refrigeration units or other release to the atmosphere. CAS number: 75-43-4. Retrieved from the Conversion Factors 2025: flat file published by the UK Government at the source URL.

Global Warming Potential (GWP) of a greenhouse gas not covered by the Kyoto Protocol and therefore reported under GHG Protocol outside of the scopes of an inventory. This should be used to report leakage from air-conditioning refrigeration units or other release to the atmosphere. CAS number: 75-43-4. Retrieved from the Conversion Factors 2021: flat file published by the UK Government at the source URL.

Global Warming Potential (GWP) of a greenhouse gas not covered by the Kyoto Protocol and therefore reported under GHG Protocol outside of the scopes of an inventory. This should be used to report leakage from air-conditioning refrigeration units or other release to the atmosphere. CAS number: 75-43-4.  Data quality flag: methodology - This dataset has been deprecated by the source

Global Warming Potential (GWP) of a greenhouse gas not covered by the Kyoto Protocol and therefore reported under GHG Protocol outside of the scopes of an inventory. This should be used to report leakage from air-conditioning refrigeration units or other release to the atmosphere. CAS number: 75-43-4. Retrieved from the Conversion Factors 2024: flat file published by the UK Government at the source URL.

Global Warming Potential (GWP) of a greenhouse gas not covered by the Kyoto Protocol and therefore reported under GHG Protocol outside of the scopes of an inventory. This should be used to report leakage from air-conditioning refrigeration units or other release to the atmosphere. CAS number: 75-43-4. Retrieved from the Conversion Factors 2023: flat file published by the UK Government at the source URL.

Global Warming Potential (GWP) of a greenhouse gas not covered by the Kyoto Protocol and therefore reported under GHG Protocol outside of the scopes of an inventory. This should be used to report leakage from air-conditioning refrigeration units or other release to the atmosphere. CAS number: 75-43-4. Retrieved from the IPCC Global Warming Potential Values (pdf) file published by GHG Protocol at the source URL.

Global Warming Potential (GWP) of a greenhouse gas not covered by the Kyoto Protocol and therefore reported under GHG Protocol outside of the scopes of an inventory. This should be used to report leakage from air-conditioning refrigeration units or other release to the atmosphere. CAS number: 75-43-4. Retrieved from the Conversion Factors 2022: flat file published by the UK Government at the source URL.

Property	Value
Name	HCFC-21 (dichlorofluoromethane)
Sector	Refrigerants and Fugitive Gases
Category	Refrigerants and Fugitive Gases
Source	BEIS, GHG Protocol
Region	Global (GLOBAL)
Unit Type	Weight
Year	2007 2014 2021
LCA Activity	fugitive_release_non_kyoto

Emission Factor Name	Region	Source	Year	Unit
HCFC-21 (dichlorofluoromethane)	Global	BEIS	2014	Weight
HCFC-21 (dichlorofluoromethane)	Global	BEIS	2007	Weight
HCFC-21 (dichlorofluoromethane)	Global	GHG Protocol	2014	Weight
HCFC-21 (dichlorofluoromethane)	Global	BEIS	2014	Weight
HCFC-21 (dichlorofluoromethane)	Global	BEIS	2014	Weight
HCFC-21 (dichlorofluoromethane)	Global	GHG Protocol	2021	Weight
HCFC-21 (dichlorofluoromethane)	Global	BEIS	2007	Weight

HCFC-21 (dichlorofluoromethane)

Activity summary

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Related factors

Refrigerants and Fugitive Gases Emission Factors

Carbon dioxide (CO2)

R-134a / HFC-134a (1.1.1.2-tetrafluoroethane)

R-32 / HFC-32 (difluoromethane)