Germany

Oxygen - liquid

Global

Silicon - electronics grade (market for)

United States of America (the)

All other miscellaneous chemical product and preparation manufacturing

United Arab Emirates (the)

Afghanistan

Antigua and Barbuda

Albania

Angola

Argentina

Austria

Australia

Barbados

Bangladesh

Belgium

Burkina Faso

Bulgaria

Bahrain

Burundi

Benin

Bolivia, Plurinational State of

Brazil

Bahamas

Bhutan

Belize

Canada

Alberta, CA

British Columbia, CA

Manitoba, CA

New Brunswick, CA

Newfoundland and Labrador, CA

Nova Scotia, CA

Northwest Territories, CA

Nunavut, CA

Ontario, CA

Prince Edward Island, CA

Quebec, CA

Saskatchewan, CA

Yukon, CA

Central African Republic

Congo

Switzerland

Côte d'Ivoire

Chile

Cameroon

China

Colombia

Costa Rica

Cyprus

Czechia

Denmark

Dominica

Dominican Republic

Algeria

Ecuador

Estonia

Egypt

Spain

Ethiopia

Finland

Fiji

France

Gabon

United Kingdom

Grenada

Gambia

Guinea

Equatorial Guinea

Greece

Guatemala

Guinea-Bissau

Hong Kong

Honduras

Croatia

Haiti

Hungary

Indonesia

Ireland

Israel

India

Iraq

Iran, Islamic Republic of

Iceland

Italy

Jamaica

Jordan

Japan

Kenya

Cambodia

Kiribati

Saint Kitts and Nevis

Korea, Republic of

Kuwait

Kazakhstan

Lao People's Democratic Republic

Lebanon

Saint Lucia

Sri Lanka

Lesotho

Lithuania

Luxembourg

Latvia

Morocco

Petrochemical manufacturing

Emission intensity of oxygen liquid (O2). Retrieved from the file Informationsblatt CO2-Faktoren v3.3 in the source URL. Data quality flag: Methodology - The source does not specify the IPCC AR version of GWPs used to calculate CO2e.

Emissions generated by the activity within the product supply chain as described in ecoinvent v3.8. Oxygen, liquid'  is an inorganic substance with a CAS no. : 007782-44-7. It is called 'molecular oxygen' under IUPAC naming and its molecular formula is: O2. It is liquid. It is modelled as a pure substance.  There is no publicly available information about the consumption of this substance on a consumer level. On industrial sites, the substance is used for the manufacture of products in the following sectors: medicine and chemicals. The cut-off classification is allocatable product. The activity type is ordinary transforming activity. The reference product amount is 1.

Oxygen - liquid (air separation - cryogenic)

The activity generating the emissions is market for oxygen, liquid. The Reference Product is oxygen, liquid. Oxygen, liquid is an inorganic substance with a CAS no. : 007782-44-7. It is called molecular oxygen under IUPAC naming and its molecular formula is: O2. It is liquid under normal conditions of temperature and pressure. It is modelled as a pure substance. Modelling this substance in a solution requires the user to add the solvent of their choice in their models. There is no publicly available information about the consumption of this substance on a consumer level. On industrial sites, the substance is used for the manufacture of products in the following sectors: medicine and chemicals. The Reference Product amount is 1. The cut-off classification is allocatable product. The activity type is market activity. Please refer to the ecoinvent documentation for full details: https://ecoquery.ecoinvent.org/3.12/cutoff/dataset/275920/documentation

Oxygen - liquid (market for)

The activity generating the emissions is market for oxygen, liquid. The Reference Product is oxygen, liquid. Oxygen, liquid is an inorganic substance with a CAS no. : 007782-44-7. It is called molecular oxygen under IUPAC naming and its molecular formula is: O2. It is liquid under normal conditions of temperature and pressure. It is modelled as a pure substance. Modelling this substance in a solution requires the user to add the solvent of their choice in their models. There is no publicly available information about the consumption of this substance on a consumer level. On industrial sites, the substance is used for the manufacture of products in the following sectors: medicine and chemicals. The Reference Product amount is 1. The cut-off classification is allocatable product. The activity type is market activity. Please refer to the ecoinvent documentation for full details: https://ecoquery.ecoinvent.org/3.12/cutoff/dataset/275510/documentation

The activity generating the emissions is market for oxygen, liquid. The Reference Product is oxygen, liquid. Oxygen, liquid is an inorganic substance with a CAS no. : 007782-44-7. It is called molecular oxygen under IUPAC naming and its molecular formula is: O2. It is liquid under normal conditions of temperature and pressure. It is modelled as a pure substance. Modelling this substance in a solution requires the user to add the solvent of their choice in their models. There is no publicly available information about the consumption of this substance on a consumer level. On industrial sites, the substance is used for the manufacture of products in the following sectors: medicine and chemicals. The Reference Product amount is 1. The cut-off classification is allocatable product. The activity type is market activity. Please refer to the ecoinvent documentation for full details: https://ecoquery.ecoinvent.org/3.12/cutoff/dataset/276023/documentation

The activity generating the emissions is market for oxygen, liquid. The Reference Product is oxygen, liquid. Oxygen, liquid is an inorganic substance with a CAS no. : 007782-44-7. It is called molecular oxygen under IUPAC naming and its molecular formula is: O2. It is liquid under normal conditions of temperature and pressure. It is modelled as a pure substance. Modelling this substance in a solution requires the user to add the solvent of their choice in their models. There is no publicly available information about the consumption of this substance on a consumer level. On industrial sites, the substance is used for the manufacture of products in the following sectors: medicine and chemicals. The Reference Product amount is 1. The cut-off classification is allocatable product. The activity type is market activity. Please refer to the ecoinvent documentation for full details: https://ecoquery.ecoinvent.org/3.12/cutoff/dataset/12031/documentation

The activity generating the emissions is market for oxygen, liquid. The Reference Product is oxygen, liquid. Oxygen, liquid is an inorganic substance with a CAS no. : 007782-44-7. It is called molecular oxygen under IUPAC naming and its molecular formula is: O2. It is liquid under normal conditions of temperature and pressure. It is modelled as a pure substance. Modelling this substance in a solution requires the user to add the solvent of their choice in their models. There is no publicly available information about the consumption of this substance on a consumer level. On industrial sites, the substance is used for the manufacture of products in the following sectors: medicine and chemicals. The Reference Product amount is 1. The cut-off classification is allocatable product. The activity type is market activity. Please refer to the ecoinvent documentation for full details: https://ecoquery.ecoinvent.org/3.12/cutoff/dataset/276209/documentation

The activity generating the emissions is market for oxygen, liquid. The Reference Product is oxygen, liquid. Oxygen, liquid is an inorganic substance with a CAS no. : 007782-44-7. It is called molecular oxygen under IUPAC naming and its molecular formula is: O2. It is liquid under normal conditions of temperature and pressure. It is modelled as a pure substance. Modelling this substance in a solution requires the user to add the solvent of their choice in their models. There is no publicly available information about the consumption of this substance on a consumer level. On industrial sites, the substance is used for the manufacture of products in the following sectors: medicine and chemicals. The Reference Product amount is 1. The cut-off classification is allocatable product. The activity type is market activity. Please refer to the ecoinvent documentation for full details: https://ecoquery.ecoinvent.org/3.12/cutoff/dataset/276708/documentation

The activity generating the emissions is market for oxygen, liquid. The reference product is oxygen, liquid. Oxygen, liquid is an inorganic substance with a CAS no. : 007782-44-7. It is called molecular oxygen under IUPAC naming and its molecular formula is: O2. It is liquid under normal conditions of temperature and pressure. It is modelled as a pure substance. Modelling this substance in a solution requires the user to add the solvent of their choice in their models. There is no publicly available information about the consumption of this substance on a consumer level. On industrial sites, the substance is used for the manufacture of products in the following sectors: medicine and chemicals. The reference product amount is 1. The cut-off classification is allocatable product. The activity type is ordinary market activity. Please refer to the ecoinvent documentation here for full details: https://ecoquery.ecoinvent.org/3.11/cutoff/dataset/11046/documentation.

The activity generating the emissions is industrial gases production, cryogenic air separation. The Reference Product is oxygen, liquid. Oxygen, liquid is an inorganic substance with a CAS no. : 007782-44-7. It is called molecular oxygen under IUPAC naming and its molecular formula is: O2. It is liquid under normal conditions of temperature and pressure. It is modelled as a pure substance. Modelling this substance in a solution requires the user to add the solvent of their choice in their models. There is no publicly available information about the consumption of this substance on a consumer level. On industrial sites, the substance is used for the manufacture of products in the following sectors: medicine and chemicals. The Reference Product amount is 1. The cut-off classification is allocatable product. The activity type is ordinary transforming activity. Please refer to the ecoinvent documentation for full details: https://ecoquery.ecoinvent.org/3.12/cutoff/dataset/276234/documentation

Oxygen - liquid (industrial gases production - cryogenic air separation)

The activity generating the emissions is industrial gases production, cryogenic air separation. The Reference Product is oxygen, liquid. Oxygen, liquid is an inorganic substance with a CAS no. : 007782-44-7. It is called molecular oxygen under IUPAC naming and its molecular formula is: O2. It is liquid under normal conditions of temperature and pressure. It is modelled as a pure substance. Modelling this substance in a solution requires the user to add the solvent of their choice in their models. There is no publicly available information about the consumption of this substance on a consumer level. On industrial sites, the substance is used for the manufacture of products in the following sectors: medicine and chemicals. The Reference Product amount is 1. The cut-off classification is allocatable product. The activity type is ordinary transforming activity. Please refer to the ecoinvent documentation for full details: https://ecoquery.ecoinvent.org/3.12/cutoff/dataset/275962/documentation

The activity generating the emissions is industrial gases production, cryogenic air separation. The reference product is oxygen, liquid. Oxygen, liquid is an inorganic substance with a CAS no. : 007782-44-7. It is called molecular oxygen under IUPAC naming and its molecular formula is: O2. It is liquid under normal conditions of temperature and pressure. It is modelled as a pure substance. Modelling this substance in a solution requires the user to add the solvent of their choice in their models. There is no publicly available information about the consumption of this substance on a consumer level. On industrial sites, the substance is used for the manufacture of products in the following sectors: medicine and chemicals. The reference product amount is 1. The cut-off classification is allocatable product. The activity type is ordinary ordinary transforming activity. Please refer to the ecoinvent documentation here for full details: https://ecoquery.ecoinvent.org/3.11/cutoff/dataset/6795/documentation.

The activity generating the emissions is industrial gases production, cryogenic air separation. The Reference Product is oxygen, liquid. Oxygen, liquid is an inorganic substance with a CAS no. : 007782-44-7. It is called molecular oxygen under IUPAC naming and its molecular formula is: O2. It is liquid under normal conditions of temperature and pressure. It is modelled as a pure substance. Modelling this substance in a solution requires the user to add the solvent of their choice in their models. There is no publicly available information about the consumption of this substance on a consumer level. On industrial sites, the substance is used for the manufacture of products in the following sectors: medicine and chemicals. The Reference Product amount is 1. The cut-off classification is allocatable product. The activity type is ordinary transforming activity. Please refer to the ecoinvent documentation for full details: https://ecoquery.ecoinvent.org/3.12/cutoff/dataset/276196/documentation

The activity generating the emissions is industrial gases production, cryogenic air separation. The Reference Product is oxygen, liquid. Oxygen, liquid is an inorganic substance with a CAS no. : 007782-44-7. It is called molecular oxygen under IUPAC naming and its molecular formula is: O2. It is liquid under normal conditions of temperature and pressure. It is modelled as a pure substance. Modelling this substance in a solution requires the user to add the solvent of their choice in their models. There is no publicly available information about the consumption of this substance on a consumer level. On industrial sites, the substance is used for the manufacture of products in the following sectors: medicine and chemicals. The Reference Product amount is 1. The cut-off classification is allocatable product. The activity type is ordinary transforming activity. Please refer to the ecoinvent documentation for full details: https://ecoquery.ecoinvent.org/3.12/cutoff/dataset/11870/documentation

The activity generating the emissions is industrial gases production, cryogenic air separation. The Reference Product is oxygen, liquid. Oxygen, liquid is an inorganic substance with a CAS no. : 007782-44-7. It is called molecular oxygen under IUPAC naming and its molecular formula is: O2. It is liquid under normal conditions of temperature and pressure. It is modelled as a pure substance. Modelling this substance in a solution requires the user to add the solvent of their choice in their models. There is no publicly available information about the consumption of this substance on a consumer level. On industrial sites, the substance is used for the manufacture of products in the following sectors: medicine and chemicals. The Reference Product amount is 1. The cut-off classification is allocatable product. The activity type is ordinary transforming activity. Please refer to the ecoinvent documentation for full details: https://ecoquery.ecoinvent.org/3.12/cutoff/dataset/275516/documentation

The activity generating the emissions is industrial gases production, cryogenic air separation. The Reference Product is oxygen, liquid. Oxygen, liquid is an inorganic substance with a CAS no. : 007782-44-7. It is called molecular oxygen under IUPAC naming and its molecular formula is: O2. It is liquid under normal conditions of temperature and pressure. It is modelled as a pure substance. Modelling this substance in a solution requires the user to add the solvent of their choice in their models. There is no publicly available information about the consumption of this substance on a consumer level. On industrial sites, the substance is used for the manufacture of products in the following sectors: medicine and chemicals. The Reference Product amount is 1. The cut-off classification is allocatable product. The activity type is ordinary transforming activity. Please refer to the ecoinvent documentation for full details: https://ecoquery.ecoinvent.org/3.12/cutoff/dataset/3613/documentation

The activity generating the emissions is industrial gases production, cryogenic air separation. The Reference Product is oxygen, liquid. Oxygen, liquid is an inorganic substance with a CAS no. : 007782-44-7. It is called molecular oxygen under IUPAC naming and its molecular formula is: O2. It is liquid under normal conditions of temperature and pressure. It is modelled as a pure substance. Modelling this substance in a solution requires the user to add the solvent of their choice in their models. There is no publicly available information about the consumption of this substance on a consumer level. On industrial sites, the substance is used for the manufacture of products in the following sectors: medicine and chemicals. The Reference Product amount is 1. The cut-off classification is allocatable product. The activity type is ordinary transforming activity. Please refer to the ecoinvent documentation for full details: https://ecoquery.ecoinvent.org/3.12/cutoff/dataset/275583/documentation

Property	Value
Name	Oxygen - liquid
Sector	Materials and Manufacturing
Category	Chemical Products
Source	Bafa
Region	Germany (DE)
Unit Type	Weight
Year	2025
LCA Activity	cradle_to_gate

Emission Factor Name	Region	Source	Year	Unit
Oxygen - liquid	Germany	Bafa	2025	Weight
Oxygen - liquid (air separation - cryogenic)	Europe (Ecoinvent)	ecoinvent	1997	Weight
Oxygen - liquid (air separation - cryogenic)	Quebec, CA	ecoinvent	1997	Weight
Oxygen - liquid (air separation - cryogenic)	Rest-of-World (Ecoinvent)	ecoinvent	1997	Weight
Oxygen - liquid (market for)	North America (Ecoinvent)	ecoinvent	2011	Weight
Oxygen - liquid (market for)	Latin America (Ecoinvent)	ecoinvent	2011	Weight
Oxygen - liquid (market for)	China	ecoinvent	2011	Weight
Oxygen - liquid (market for)	Europe (Ecoinvent)	ecoinvent	2011	Weight
Oxygen - liquid (market for)	IAI Area, Asia, without China and GCC (Ecoinvent)	ecoinvent	2011	Weight
Oxygen - liquid (market for)	Africa (Ecoinvent)	ecoinvent	2011	Weight
Oxygen - liquid (market for)	Rest-of-World (Ecoinvent)	ecoinvent	2011	Weight
Oxygen - liquid (industrial gases production - cryogenic air separation)	Latin America (Ecoinvent)	ecoinvent	1997	Weight
Oxygen - liquid (industrial gases production - cryogenic air separation)	North America without Quebec (Ecoinvent)	ecoinvent	1997	Weight
Oxygen - liquid (industrial gases production - cryogenic air separation)	Rest-of-World (Ecoinvent)	ecoinvent	1997	Weight
Oxygen - liquid (industrial gases production - cryogenic air separation)	IAI Area, Asia, without China and GCC (Ecoinvent)	ecoinvent	1997	Weight
Oxygen - liquid (industrial gases production - cryogenic air separation)	Quebec, CA	ecoinvent	1997	Weight
Oxygen - liquid (industrial gases production - cryogenic air separation)	China	ecoinvent	1997	Weight
Oxygen - liquid (industrial gases production - cryogenic air separation)	Europe (Ecoinvent)	ecoinvent	1997	Weight
Oxygen - liquid (industrial gases production - cryogenic air separation)	Africa (Ecoinvent)	ecoinvent	1997	Weight

Oxygen - liquid

Activity summary

API Reference

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Related factors

Chemical Products Emission Factors

Silicon - electronics grade (market for)

All other miscellaneous chemical product and preparation manufacturing

Petrochemical manufacturing