Selenium
08a91e70-3ddc-11dd-98d4-0050c2490048
Identity
- Substance
- fo-476008ff1af94efb ChemicalElement
- Source
- EF 3.1
- Unit
- kg
- Context
- Environmental → Air → Medium stack, <150 meters → Rural (<1000 people/square mile)
- CAS
- 7782-49-2
- EC
- 231-957-4
Context
- Dimension
- Environmental
- Media
- Air
- Population density
- Rural (<1000 people/square mile)
- Strata
- Medium stack, <150 meters
Alternative labels
9- 34Se
- Se
- Selen
- elemental selenium
- selenio
- B-TRAXIM Se
- MeSH ID: D012643
- Selenium (Se)
- Serendipita MKCA6-3
Source lists
4| List | Version | Source flow | Name there | Why this flow |
|---|---|---|---|---|
| EF | 3.1 | 08a91e70-3ddc-11dd-98d4-0050c2490048 | selenium | The consensus list is built from this one, so this row is the flow itself rather than something matched to it. |
| bafu | 2026-v1 | f364a6ff-47a8-5987-99fb-0757c05934cb | Selenium | The CAS numbers are the same (7782-49-2); both name the same compartment. |
| ecoinvent | 3.12 | e6551223-73b6-4289-b841-c5cdeb25abd9 | Selenium IV | A curator's mapping table (ecoinvent-3.11-biosphere-EF-3.1-biosphere) names this flow. |
| ecoinvent | 3.8 | e6551223-73b6-4289-b841-c5cdeb25abd9 | Selenium | A curator's mapping table (ecoinvent-3.8-biosphere-EF-3.1-biosphere.json) names this flow. |
Concept associations
4| Source list | Source flow | Name there | Compartment there | Match | Conversion |
|---|---|---|---|---|---|
| EF 3.1 | 08a91e70-3ddc-11dd-98d4-0050c2490048 | selenium | Emissions/Emissions to air/Emissions to non-urban air or from high stacks | exactMatch | — |
| ecoinvent 3.12 | e6551223-73b6-4289-b841-c5cdeb25abd9 | Selenium IV | air / non-urban air or from high stacks | exactMatch | — |
| ecoinvent 3.8 | e6551223-73b6-4289-b841-c5cdeb25abd9 | Selenium | air / non-urban air or from high stacks | exactMatch | — |
| bafu 2026-v1 | f364a6ff-47a8-5987-99fb-0757c05934cb | Selenium | emissions to air / low. pop. | closeMatch | — |
Characterisation factors
16- consensus-flow-list 6 (4 non-zero)
- European Commission — JRC 6 (4 non-zero)
- ecoinvent Centre 4
Every implementation that says anything about this flow. Published as is what this list did with the row: where more than one implementation states a number and they agree it publishes it as agreed; where only one speaks, as sole; where they disagree it publishes nothing and asks.
| Method | Implementation | Category | Place | Factor | Published as |
|---|---|---|---|---|---|
| EF 3.1 | European Commission — JRC | Ecotoxicity, freshwater | — | 30.200339 | — |
| EF 3.1 | ecoinvent Centre | Ecotoxicity, freshwater | — | 30.200339 | — |
| EF 3.1 | consensus-flow-list | Ecotoxicity, freshwater | — | 30.200339 | agreed |
| EF 3.1 | European Commission — JRC | Ecotoxicity, freshwater_inorganics | — | 30.200339 | — |
| EF 3.1 | ecoinvent Centre | Ecotoxicity, freshwater_inorganics | — | 30.200339 | — |
| EF 3.1 | consensus-flow-list | Ecotoxicity, freshwater_inorganics | — | 30.200339 | agreed |
| EF 3.1 | European Commission — JRC | Human toxicity, cancer | — | 0 | — |
| EF 3.1 | consensus-flow-list | Human toxicity, cancer | — | 0 | sole |
| EF 3.1 | European Commission — JRC | Human toxicity, cancer_inorganics | — | 0 | — |
| EF 3.1 | consensus-flow-list | Human toxicity, cancer_inorganics | — | 0 | sole |
| EF 3.1 | European Commission — JRC | Human toxicity, non-cancer | — | 1.5759e-07 | — |
| EF 3.1 | ecoinvent Centre | Human toxicity, non-cancer | — | 1.5759e-07 | — |
| EF 3.1 | consensus-flow-list | Human toxicity, non-cancer | — | 1.5759e-07 | agreed |
| EF 3.1 | European Commission — JRC | Human toxicity, non-cancer_inorganics | — | 1.5759e-07 | — |
| EF 3.1 | ecoinvent Centre | Human toxicity, non-cancer_inorganics | — | 1.5759e-07 | — |
| EF 3.1 | consensus-flow-list | Human toxicity, non-cancer_inorganics | — | 1.5759e-07 | agreed |
History
The change log and the PROV-O trail (2 consensus changes)
These are the heaviest sections of this page and the least often read, so the page does not pay for them until you ask.
Full record
Flow JSON
{
"altLabel": [
{
"@value": "34Se",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_27568",
"EF 3.1"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "Se",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_27568",
"EF 3.1"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "Selen",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_27568",
"EF 3.1"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "elemental selenium",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_36904",
"EF 3.1"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "selenio",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_27568",
"EF 3.1"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "B-TRAXIM Se",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "consensus_match",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CAS:7782-49-2",
"https://commonchemistry.cas.org/detail?cas_rn=7782-49-2"
],
"prov:wasDerivedFrom": "common chemistry CAS lookup"
}
},
{
"@value": "MeSH ID: D012643",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "consensus_match",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CAS:7782-49-2",
"https://commonchemistry.cas.org/detail?cas_rn=7782-49-2"
],
"prov:wasDerivedFrom": "common chemistry CAS lookup"
}
},
{
"@value": "Selenium (Se)",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "consensus_match",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CAS:7782-49-2",
"https://commonchemistry.cas.org/detail?cas_rn=7782-49-2"
],
"prov:wasDerivedFrom": "common chemistry CAS lookup"
}
},
{
"@value": "Serendipita MKCA6-3",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "consensus_match",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CAS:7782-49-2",
"https://commonchemistry.cas.org/detail?cas_rn=7782-49-2"
],
"prov:wasDerivedFrom": "common chemistry CAS lookup"
}
}
],
"properties": {
"https://w3id.org/chemrof/molecular_formula": {
"@id": "https://w3id.org/chemrof/molecular_formula",
"@value": [
"Se"
],
"attested_by": {
"Se": [
"enrich_references.chebi_semantic",
"enrich_references.pubchem_semantic",
"rdkit_post_consensus"
]
},
"rdfs:label": "Molecular formula",
"provenance": [
{
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_27568",
"http://purl.obolibrary.org/obo/CHEBI_36904"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.generalized_empirical_formula"
},
{
"prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970"
],
"prov:wasDerivedFrom": "pubchem.props.Molecular Formula"
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"[Se]"
]
}
]
},
"https://w3id.org/chemrof/smiles_string": {
"@id": "https://w3id.org/chemrof/smiles_string",
"rdfs:label": "SMILES",
"@value": [
"[Se]"
],
"provenance": [
{
"prov:wasGeneratedBy": "opsin_iupac",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"Selenium"
]
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"[Se]"
]
}
],
"attested_by": {
"[Se]": [
"opsin_iupac",
"rdkit_post_consensus"
]
}
},
"https://w3id.org/chemrof/inchi2d_string": {
"@id": "https://w3id.org/chemrof/inchi2d_string",
"rdfs:label": "InChI",
"@value": [
"InChI=1S/Se"
],
"provenance": [
{
"prov:wasGeneratedBy": "opsin_iupac",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"Selenium"
]
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"[Se]"
]
}
],
"attested_by": {
"InChI=1S/Se": [
"opsin_iupac",
"rdkit_post_consensus"
]
}
},
"https://w3id.org/chemrof/inchi2d_key_string": {
"@id": "https://w3id.org/chemrof/inchi2d_key_string",
"@value": [
"BUGBHKTXTAQXES-UHFFFAOYSA-N"
],
"attested_by": {
"BUGBHKTXTAQXES-UHFFFAOYSA-N": [
"enrich_references.chebi_semantic",
"enrich_references.pubchem_semantic",
"rdkit_post_consensus"
]
},
"rdfs:label": "InChIKey",
"provenance": [
{
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_27568",
"http://purl.obolibrary.org/obo/CHEBI_36904"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.inchi_key_string"
},
{
"prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970"
],
"prov:wasDerivedFrom": "pubchem.props.InChIKey"
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"[Se]"
]
}
]
},
"https://w3id.org/chemrof/molecular_mass": {
"@id": "https://w3id.org/chemrof/molecular_mass",
"@value": [
78.96
],
"attested_by": {
"78.96": [
"enrich_references.chebi_semantic",
"rdkit_post_consensus"
]
},
"rdfs:label": "Molecular mass",
"http://qudt.org/schema/qudt/hasUnit": "https://vocab.brightway.one/units/unit/GM-PER-MOL",
"provenance": [
{
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_27568",
"http://purl.obolibrary.org/obo/CHEBI_36904"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.mass"
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"[Se]"
]
}
]
},
"https://w3id.org/chemrof/monoisotopic_mass": {
"@id": "https://w3id.org/chemrof/monoisotopic_mass",
"@value": [
79.91652,
79.916521
],
"attested_by": {
"79.91652": [
"enrich_references.chebi_semantic"
],
"79.916521": [
"rdkit_post_consensus",
"rdkit_pre_consensus"
]
},
"rdfs:label": "Monoisotopic mass",
"http://qudt.org/schema/qudt/hasUnit": "https://vocab.brightway.one/units/unit/GM-PER-MOL",
"provenance": [
{
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_27568",
"http://purl.obolibrary.org/obo/CHEBI_36904"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.monoisotopic_mass"
},
{
"prov:wasGeneratedBy": "rdkit_pre_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"[Se]"
]
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"[Se]"
]
}
]
},
"https://w3id.org/chemrof/IUPAC_name": {
"@id": "https://w3id.org/chemrof/IUPAC_name",
"rdfs:label": "IUPAC name",
"@value": [
"Selenium"
],
"provenance": {
"prov:wasGeneratedBy": "opsin_iupac",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"Selenium"
]
},
"attested_by": {
"Selenium": [
"opsin_iupac"
]
}
},
"https://w3id.org/chemrof/symbol": {
"rdfs:label": "symbol",
"@value": [
"Se"
],
"provenance": {
"prov:wasGeneratedBy": "flow_layers.pubchem_element_enrichment",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"https://pubchem.ncbi.nlm.nih.gov/element/34",
"https://pubchem.ncbi.nlm.nih.gov/rest/pug_view/data/element/34/JSON"
],
"prov:wasDerivedFrom": "pubchem.element.symbol"
}
},
"https://w3id.org/chemrof/atomic_number": {
"rdfs:label": "atomic number",
"@value": [
34
],
"http://qudt.org/schema/qudt/hasUnit": "https://vocab.brightway.one/units/unit/NUM",
"provenance": {
"prov:wasGeneratedBy": "flow_layers.pubchem_element_enrichment",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"https://pubchem.ncbi.nlm.nih.gov/element/34",
"https://pubchem.ncbi.nlm.nih.gov/rest/pug_view/data/element/34/JSON"
],
"prov:wasDerivedFrom": "pubchem.element.atomic_number"
}
},
"element": {
"atomic_number": 34,
"symbol": "Se",
"name": "Selenium",
"most_abundant_neutron_number": 40,
"charge": 0,
"provenance": {
"prov:wasGeneratedBy": "flow_layers.pubchem_element_enrichment",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"https://pubchem.ncbi.nlm.nih.gov/element/34",
"https://pubchem.ncbi.nlm.nih.gov/rest/pug_view/data/element/34/JSON"
],
"prov:wasDerivedFrom": "pubchem.periodic_table_record"
}
},
"isotopes": {
"consensus_matched": [],
"short_lived_not_in_consensus_count": 36,
"provenance": {
"prov:wasGeneratedBy": "flow_layers.pubchem_element_enrichment",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"https://pubchem.ncbi.nlm.nih.gov/element/34",
"https://pubchem.ncbi.nlm.nih.gov/rest/pug_view/data/element/34/JSON"
],
"prov:wasDerivedFrom": "pubchem.element.isotope_decay_and_consensus_kbq_flow_objects"
}
},
"ef31_references": {
"flow_object_ids": [
"fo-476008ff1af94efb"
],
"elementary_flow_ids": [
"08a91e70-3ddc-11dd-98d3-0050c2490048",
"08a91e70-3ddc-11dd-98d4-0050c2490048",
"08a91e70-3ddc-11dd-98d5-0050c2490048",
"08a91e70-3ddc-11dd-98d6-0050c2490048",
"08a91e70-3ddc-11dd-98d7-0050c2490048",
"08a91e70-3ddc-11dd-98d8-0050c2490048",
"08a91e70-3ddc-11dd-98d9-0050c2490048",
"172a64b6-6556-11dd-ad8b-0800200c9a66",
"2905ed4f-6556-11dd-ad8b-0800200c9a66",
"d69f7d4d-59ce-470c-a64f-80c56fc3f06d",
"fe0acd60-3ddc-11dd-abf1-0050c2490048",
"fe0acd60-3ddc-11dd-abf2-0050c2490048",
"fe0acd60-3ddc-11dd-abf3-0050c2490048",
"fe0acd60-3ddc-11dd-abf4-0050c2490048"
],
"provenance": {
"prov:wasGeneratedBy": "flow_layers.pubchem_element_enrichment",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1"
],
"prov:wasDerivedFrom": "ef31.pref_label_element_name_symbol_matches"
}
}
},
"references": [
{
"@id": "foodb.food:FDB013400",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_27568"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J2.137.454G",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.identifiers[7782-49-2]"
}
},
{
"@id": "http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J3.758C",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.identifiers[7782-49-2]"
}
},
{
"@id": "http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J3.760E",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.identifiers[7782-49-2]"
}
},
{
"@id": "https://chem.echa.europa.eu/100.029.052",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.identifiers[7782-49-2]"
}
},
{
"@id": "https://chemicalsafety.ilo.org/dyn/icsc/showcard.display?p_card_id=0072",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.identifiers[7782-49-2]"
}
},
{
"@id": "https://commonchemistry.cas.org/detail?cas_rn=7782-49-2",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_27568"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://comptox.epa.gov/dashboard/DTXSID9021261",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.identifiers[7782-49-2]"
}
},
{
"@id": "https://en.wikipedia.org/wiki/Selenium",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_27568"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://go.drugbank.com/drugs/DB11135",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_27568"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://gsrs.ncats.nih.gov/ginas/app/beta/substances/H6241UJ22B",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.identifiers[7782-49-2]"
}
},
{
"@id": "https://gsrs.ncats.nih.gov/ginas/app/beta/substances/V91P54KPAM",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.identifiers[7782-49-2]"
}
},
{
"@id": "https://hmdb.ca/metabolites/HMDB0001349",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_27568"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://hts.usitc.gov/search?query=2804.90.00.00",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.identifiers[7782-49-2]"
}
},
{
"@id": "https://ncithesaurus.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI_Thesaurus&ns=ncit&code=C68281",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.identifiers[7782-49-2]"
}
},
{
"@id": "https://ncithesaurus.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI_Thesaurus&ns=ncit&code=C825",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.identifiers[7782-49-2]"
}
},
{
"@id": "https://platform.opentargets.org/drug/CHEMBL6068503",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.identifiers[7782-49-2]"
}
},
{
"@id": "https://pubchem.ncbi.nlm.nih.gov/compound/6326970",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_compound",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.by_cas[7782-49-2]"
}
},
{
"@id": "https://pubchem.ncbi.nlm.nih.gov/erg/#2658",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.identifiers[7782-49-2]"
}
},
{
"@id": "https://pubchem.ncbi.nlm.nih.gov/erg/#3283",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.identifiers[7782-49-2]"
}
},
{
"@id": "https://pubchem.ncbi.nlm.nih.gov/substance/?source=niaid&sourceid=154451",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.identifiers[7782-49-2]"
}
},
{
"@id": "https://rxnav.nlm.nih.gov/id/rxnorm/9641",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.identifiers[7782-49-2]"
}
},
{
"@id": "https://www.cdc.gov/niosh-rtecs/VS757E20.html",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.identifiers[7782-49-2]"
}
},
{
"@id": "https://www.drugbank.ca/drugs/DB11135",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.identifiers[7782-49-2]"
}
},
{
"@id": "https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:27568",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_id_link",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_27568"
],
"prov:wasDerivedFrom": "chebi.id"
}
},
{
"@id": "https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:36904",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_id_link",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_36904"
],
"prov:wasDerivedFrom": "chebi.id"
}
},
{
"@id": "https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL1235891",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.identifiers[7782-49-2]"
}
},
{
"@id": "https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL6068503",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.identifiers[7782-49-2]"
}
},
{
"@id": "https://www.genome.jp/entry/C01529",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_27568"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://www.kegg.jp/entry/C01529",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.identifiers[7782-49-2]"
}
},
{
"@id": "https://www.wikidata.org/wiki/Q876",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:6326970;CAS:7782-49-2"
],
"prov:wasDerivedFrom": "pubchem.identifiers[7782-49-2]"
}
},
{
"@id": "webelements:Se",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_27568"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
}
],
"prefLabel": [
{
"@value": "Selenium",
"@language": "en",
"@lang": "en",
"source": {
"prov:wasGeneratedBy": "flow_layers.pubchem_element_enrichment",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1",
"PubChem"
],
"prov:wasDerivedFrom": "flow_object.prefLabel.titlecase"
}
}
],
"@type": [
"https://w3id.org/chemrof/ChemicalElement"
],
"http://www.w3.org/2004/02/skos/core#definition": [],
"uuid": "08a91e70-3ddc-11dd-98d4-0050c2490048",
"identifier": "08a91e70-3ddc-11dd-98d4-0050c2490048",
"source": "EF 3.1",
"cas_numbers": [
"7782-49-2"
],
"ec_numbers": [
"231-957-4"
],
"context": {
"dimension": "Environmental",
"media": "Air",
"strata": "Medium stack, <150 meters",
"population_density": "Rural (<1000 people/square mile)"
},
"synonyms": [],
"lcia_methods": [
{
"method_uuid": "01500b74-7ffb-463e-9bd4-72f17c2263ff",
"name": "Human toxicity, cancer_inorganics",
"methodology": "Environmental Footprint",
"impact_category": "Cancer human health effects",
"impact_indicator": "Comparative Toxic Unit for human (CTUh) ",
"characterization_factor": 0.0
},
{
"method_uuid": "05316e7a-b254-4bea-9cf0-6bf33eb5c630",
"name": "Ecotoxicity, freshwater",
"methodology": "Environmental Footprint",
"impact_category": "Aquatic eco-toxicity",
"impact_indicator": "Comparative Toxic Unit for ecosystems (CTUe) ",
"characterization_factor": 30.200339436984088
},
{
"method_uuid": "2299222a-bbd8-474f-9d4f-4dd1f18aea7c",
"name": "Human toxicity, cancer",
"methodology": "Environmental Footprint",
"impact_category": "Cancer human health effects",
"impact_indicator": "Comparative Toxic Unit for human (CTUh) ",
"characterization_factor": 0.0
},
{
"method_uuid": "7cfdcfcf-b222-4b26-888a-a55f9fbf7ac8",
"name": "Human toxicity, non-cancer",
"methodology": "Environmental Footprint",
"impact_category": "Non-cancer human health effects",
"impact_indicator": "Comparative Toxic Unit for human (CTUh)",
"characterization_factor": 1.5759e-7
},
{
"method_uuid": "9d1d43a2-e1aa-4c16-acd4-3dd8a6a2fb85",
"name": "Human toxicity, non-cancer_inorganics",
"methodology": "Environmental Footprint",
"impact_category": "Non-cancer human health effects",
"impact_indicator": "Comparative Toxic Unit for human (CTUh)",
"characterization_factor": 1.5759e-7
},
{
"method_uuid": "dacd48b5-4da5-49aa-aff4-cd5f5495c037",
"name": "Ecotoxicity, freshwater_inorganics",
"methodology": "Environmental Footprint",
"impact_category": "Aquatic eco-toxicity",
"impact_indicator": "Comparative Toxic Unit for ecosystems (CTUe) ",
"characterization_factor": 30.200339436984088
}
],
"unit": "kg",
"input_datasets": [
"EF 3.1"
],
"context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-mest15me-ru10pesq",
"unit_iri": "https://vocab.brightway.one/units/unit/KiloGM",
"flow_object_id": "fo-476008ff1af94efb",
"concept_associations": [
{
"@type": "xkos:ConceptAssociation",
"xkos:sourceConcept": {
"@id": "https://vocab.brightway.one/ef/3.1/flow/08a91e70-3ddc-11dd-98d4-0050c2490048",
"skos:prefLabel": "selenium",
"context": "Emissions/Emissions to air/Emissions to non-urban air or from high stacks",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:exactMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-98d4-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-98d4-0050c2490048"
},
"provenance": {
"prov:wasGeneratedBy": "build_concept_associations",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"https://eplca.jrc.ec.europa.eu/permalink/EF3_1/EF-v3.1.zip"
]
}
},
{
"@type": "xkos:ConceptAssociation",
"xkos:sourceConcept": {
"@id": "https://vocab.brightway.one/ecoinvent/3.12/flow/e6551223-73b6-4289-b841-c5cdeb25abd9",
"skos:prefLabel": "Selenium IV",
"context": "air / non-urban air or from high stacks",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:exactMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-98d4-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-98d4-0050c2490048"
},
"provenance": {
"prov:wasGeneratedBy": "merge_ecoinvent",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"ecoinvent:3.12:e6551223-73b6-4289-b841-c5cdeb25abd9",
"Selenium IV",
"ecoinvent-3.11-biosphere-EF-3.1-biosphere"
],
"prov:wasDerivedFrom": "randonneur_replace_table:prepared_mapping"
}
},
{
"@type": "xkos:ConceptAssociation",
"xkos:sourceConcept": {
"@id": "https://vocab.brightway.one/ecoinvent/3.8/flow/e6551223-73b6-4289-b841-c5cdeb25abd9",
"skos:prefLabel": "Selenium",
"context": "air / non-urban air or from high stacks",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:exactMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-98d4-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-98d4-0050c2490048"
},
"provenance": {
"prov:wasGeneratedBy": "merge_ecoinvent",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"ecoinvent:3.8:e6551223-73b6-4289-b841-c5cdeb25abd9",
"Selenium",
"ecoinvent-3.8-biosphere-EF-3.1-biosphere.json"
],
"prov:wasDerivedFrom": "randonneur_replace_table:prepared_mapping"
}
},
{
"@type": "xkos:ConceptAssociation",
"xkos:sourceConcept": {
"@id": "https://vocab.brightway.one/bafu/2026-v1/flow/f364a6ff-47a8-5987-99fb-0757c05934cb",
"skos:prefLabel": "Selenium",
"context": "emissions to air / low. pop.",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:closeMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-98d4-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-98d4-0050c2490048"
},
"provenance": {
"prov:wasGeneratedBy": "merge_bafu",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"bafu:2026-v1:f364a6ff-47a8-5987-99fb-0757c05934cb",
"Selenium",
"",
"algorithm.lookup_order=cas>ec>label",
"algorithm.basis=cas:7782-49-2",
"algorithm.flow_object_candidates=1",
"algorithm.elementary_candidates=17",
"algorithm.selector_reason=exact-context-iri-match",
"algorithm.score_rule=exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
],
"prov:wasDerivedFrom": "algorithmic_fallback:lookup_order(cas>ec>label);basis(cas:7782-49-2);flow_object_candidates(1);elementary_candidates(17);selector(exact-context-iri-match);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
}
}
],
"_sources": {
"prefLabel": "flow_layers.pubchem_element_enrichment",
"name": "bootstrap_labels",
"synonyms": "bootstrap_labels",
"context": "default_context_mapping",
"context_iri": "default_context_mapping",
"unit_iri": "unit_normalization",
"properties": "link_flows_to_their_substance",
"skos_definition": "enrich_references",
"references": "enrich_references",
"altLabel": "strip_catalogue_altlabels",
"cas_match_labels": "consensus_match",
"concept_associations": "carry_associations_onto_flows",
"types": "link_flows_to_their_substance"
},
"cas_match_labels": {
"7782-49-2": "exactMatch"
},
"general_comment": "CAS number of the metallic form is chosen. Note that this elementary flow is representing also all ions, unless individual elementary flows are differentiated by the to-be-applied LCIA methods, which are then to be preferred. Reference elementary flow of the International Reference Life Cycle Data System (ILCD).",
"_transformed": true,
"_provided": {
"name": "selenium",
"synonyms": [
"34Se",
"AC1O3F20",
"AC1Q22Z4",
"C.I. 77805",
"CI 77805",
"CPD-11270",
"CPD-678",
"Colloidal selenium",
"Dihydrogen selenide",
"Electronic E-2",
"Elemental selenium",
"Gray selenium",
"Hydrogen selenide (H2Se)",
"LTBB002698",
"SE",
"SELENIUM ATOM",
"SELENIUM COMPOUNDS",
"SELENIUM POWDER",
"Selane",
"Selen",
"Selenium alloy",
"Selenium and compounds",
"Selenium anhydride",
"Selenium base",
"Selenium dihydride",
"Selenium dust",
"Selenium elemental",
"Selenium homopolymer",
"Selenium hydride",
"Selenium, colloidal",
"Selenium, elemental",
"Selenium, ion(4+)",
"Selenium, metallic",
"Vandex",
"selenio",
"selenium(+4) cation",
"selenium(4+)"
],
"context": [
"Emissions",
"Emissions to air",
"Emissions to non-urban air or from high stacks"
],
"cas_numbers": [
"7782-49-2"
],
"ec_numbers": [
"231-957-4"
],
"unit": "kg"
}
}