Polychlorinated Biphenyls
08a91e70-3ddc-11dd-97e4-0050c2490048
Identity
- Substance
- fo-a35d849feab40d64 Imprecise chemical mixture
- Source
- EF 3.1
- Unit
- kg
- Context
- Environmental → Air → Unknown
- CAS
- 1336-36-3
- EC
- 215-648-1
Context
- Dimension
- Environmental
- Media
- Air
- Strata
- Unknown
Alternative labels
1- 1,1′-Biphenyl, chloro derivs.
Source lists
6| List | Version | Source flow | Name there | Why this flow |
|---|---|---|---|---|
| EF | 3.1 | 08a91e70-3ddc-11dd-97e4-0050c2490048 | polychlorinated biphenyls | The consensus list is built from this one, so this row is the flow itself rather than something matched to it. |
| agribalyse | 3.2 | 4575dd5f-51fe-522a-9f27-042e5bdac1fa | Polychlorinated biphenyls | The CAS numbers are the same (1336-36-3); both name the same compartment. |
| bafu | 2026-v1 | 80301299-5395-5924-876a-f65109208b59 | Polychlorinated biphenyls | The CAS numbers are the same (1336-36-3); both name the same compartment. |
| ecoinvent | 3.12 | c9b97088-efc6-43c1-8d26-f78d6cdbb50b | Polychlorinated biphenyls | The CAS numbers are the same (1336-36-3); both name the same compartment. |
| ecoinvent | 3.8 | c9b97088-efc6-43c1-8d26-f78d6cdbb50b | Polychlorinated biphenyls | This substance answers to the name the row carries; both name the same compartment. |
| stepwise | 2006-1.09 | e6005ff7-086b-5550-a07e-f8c0650763e7 | Polychlorinated biphenyls | The CAS numbers are the same (1336-36-3); both name the same compartment. |
Concept associations
6| Source list | Source flow | Name there | Compartment there | Match | Conversion |
|---|---|---|---|---|---|
| EF 3.1 | 08a91e70-3ddc-11dd-97e4-0050c2490048 | polychlorinated biphenyls | Emissions/Emissions to air/Emissions to air, unspecified | exactMatch | — |
| ecoinvent 3.12 | c9b97088-efc6-43c1-8d26-f78d6cdbb50b | Polychlorinated Biphenyls | air / unspecified | closeMatch | — |
| ecoinvent 3.8 | c9b97088-efc6-43c1-8d26-f78d6cdbb50b | Polychlorinated Biphenyls | air / unspecified | closeMatch | — |
| bafu 2026-v1 | 80301299-5395-5924-876a-f65109208b59 | Polychlorinated Biphenyls | emissions to air / unspecified | closeMatch | — |
| stepwise 2006-1.09 | e6005ff7-086b-5550-a07e-f8c0650763e7 | Polychlorinated Biphenyls | Air / (unspecified) | closeMatch | — |
| agribalyse 3.2 | 4575dd5f-51fe-522a-9f27-042e5bdac1fa | Polychlorinated Biphenyls | Emissions to air | closeMatch | — |
Characterisation factors
24- consensus-flow-list 8
- 2.-0 LCA consultants 4
- European Commission — JRC 4
- GreenDelta 4
- 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 | — | 526.24 | — |
| EF 3.1 | ecoinvent Centre | Ecotoxicity, freshwater | — | 526.24 | — |
| EF 3.1 | GreenDelta | Ecotoxicity, freshwater | — | 526.24 | — |
| EF 3.1 | consensus-flow-list | Ecotoxicity, freshwater | — | 526.24 | agreed |
| EF 3.1 | European Commission — JRC | Ecotoxicity, freshwater_organics | — | 526.24 | — |
| EF 3.1 | ecoinvent Centre | Ecotoxicity, freshwater_organics | — | 526.24 | — |
| EF 3.1 | GreenDelta | Ecotoxicity, freshwater_organics | — | 526.24 | — |
| EF 3.1 | consensus-flow-list | Ecotoxicity, freshwater_organics | — | 526.24 | agreed |
| EF 3.1 | European Commission — JRC | Human toxicity, cancer | — | 4.5907e-05 | — |
| EF 3.1 | ecoinvent Centre | Human toxicity, cancer | — | 4.5907e-05 | — |
| EF 3.1 | GreenDelta | Human toxicity, cancer | — | 4.5907e-05 | — |
| EF 3.1 | consensus-flow-list | Human toxicity, cancer | — | 4.5907e-05 | agreed |
| EF 3.1 | European Commission — JRC | Human toxicity, cancer_organics | — | 4.5907e-05 | — |
| EF 3.1 | ecoinvent Centre | Human toxicity, cancer_organics | — | 4.5907e-05 | — |
| EF 3.1 | GreenDelta | Human toxicity, cancer_organics | — | 4.5907e-05 | — |
| EF 3.1 | consensus-flow-list | Human toxicity, cancer_organics | — | 4.5907e-05 | agreed |
| Stepwise 2006 | 2.-0 LCA consultants | Ecotoxicity, aquatic | — | 5,696.414291 | — |
| Stepwise 2006 | consensus-flow-list | Ecotoxicity, aquatic | — | 5,696.414291 | sole |
| Stepwise 2006 | 2.-0 LCA consultants | Ecotoxicity, terrestrial | — | 0.634287 | — |
| Stepwise 2006 | consensus-flow-list | Ecotoxicity, terrestrial | — | 0.634287 | sole |
| Stepwise 2006 | 2.-0 LCA consultants | Photochemical ozone, vegetat. | — | 1,159 | — |
| Stepwise 2006 | consensus-flow-list | Photochemical ozone, vegetat. | — | 1,159 | sole |
| Stepwise 2006 | 2.-0 LCA consultants | Respiratory organics | — | 0.1444 | — |
| Stepwise 2006 | consensus-flow-list | Respiratory organics | — | 0.1444 | sole |
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": "1,1′-Biphenyl, chloro derivs.",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "consensus_match",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CAS:1336-36-3",
"https://commonchemistry.cas.org/detail?cas_rn=1336-36-3"
],
"prov:wasDerivedFrom": "common chemistry CAS lookup"
}
}
],
"properties": {},
"references": [
{
"@id": "https://commonchemistry.cas.org/detail?cas_rn=1336-36-3",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.consensus_cas_link",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"1336-36-3"
],
"prov:wasDerivedFrom": "cas_numbers"
}
}
],
"prefLabel": [
{
"@value": "Polychlorinated Biphenyls",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "bootstrap_labels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1"
],
"prov:wasDerivedFrom": "legacy name field"
}
}
],
"@type": [
"https://w3id.org/chemrof/ImpreciseChemicalMixture"
],
"http://www.w3.org/2004/02/skos/core#definition": [],
"uuid": "08a91e70-3ddc-11dd-97e4-0050c2490048",
"identifier": "08a91e70-3ddc-11dd-97e4-0050c2490048",
"source": "EF 3.1",
"cas_numbers": [
"1336-36-3"
],
"ec_numbers": [
"215-648-1"
],
"context": {
"dimension": "Environmental",
"media": "Air",
"strata": "Unknown"
},
"synonyms": [],
"lcia_methods": [
{
"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": 526.24
},
{
"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": 0.000045907
},
{
"method_uuid": "503699e0-eca9-4089-8bf8-e0f49c93e578",
"name": "Human toxicity, cancer_organics",
"methodology": "Environmental Footprint",
"impact_category": "Cancer human health effects",
"impact_indicator": "Comparative Toxic Unit for human (CTUh) ",
"characterization_factor": 0.000045907
},
{
"method_uuid": "fd530f00-9325-424a-92ef-aaac67922fd9",
"name": "Ecotoxicity, freshwater_organics",
"methodology": "Environmental Footprint",
"impact_category": "Aquatic eco-toxicity",
"impact_indicator": "Comparative Toxic Unit for ecosystems (CTUe) ",
"characterization_factor": 526.24
}
],
"unit": "kg",
"input_datasets": [
"EF 3.1"
],
"context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-unkn",
"unit_iri": "https://vocab.brightway.one/units/unit/KiloGM",
"flow_object_id": "fo-a35d849feab40d64",
"concept_associations": [
{
"@type": "xkos:ConceptAssociation",
"xkos:sourceConcept": {
"@id": "https://vocab.brightway.one/ef/3.1/flow/08a91e70-3ddc-11dd-97e4-0050c2490048",
"skos:prefLabel": "polychlorinated biphenyls",
"context": "Emissions/Emissions to air/Emissions to air, unspecified",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:exactMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-97e4-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-97e4-0050c2490048"
},
"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/c9b97088-efc6-43c1-8d26-f78d6cdbb50b",
"skos:prefLabel": "Polychlorinated Biphenyls",
"context": "air / unspecified",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:closeMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-97e4-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-97e4-0050c2490048"
},
"provenance": {
"prov:wasGeneratedBy": "merge_ecoinvent",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"ecoinvent:3.12:c9b97088-efc6-43c1-8d26-f78d6cdbb50b",
"Polychlorinated Biphenyls",
"",
"algorithm.lookup_order=cas>ec>label",
"algorithm.basis=cas:1336-36-3",
"algorithm.flow_object_candidates=1",
"algorithm.elementary_candidates=14",
"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:1336-36-3);flow_object_candidates(1);elementary_candidates(14);selector(exact-context-iri-match);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
}
},
{
"@type": "xkos:ConceptAssociation",
"xkos:sourceConcept": {
"@id": "https://vocab.brightway.one/ecoinvent/3.8/flow/c9b97088-efc6-43c1-8d26-f78d6cdbb50b",
"skos:prefLabel": "Polychlorinated Biphenyls",
"context": "air / unspecified",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:closeMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-97e4-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-97e4-0050c2490048"
},
"provenance": {
"prov:wasGeneratedBy": "merge_ecoinvent",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"ecoinvent:3.8:c9b97088-efc6-43c1-8d26-f78d6cdbb50b",
"Polychlorinated Biphenyls",
"",
"algorithm.lookup_order=cas>ec>label",
"algorithm.basis=label:1,1′-Biphenyl, chloro derivs.; PCB; Polychlorinated Biphenyls",
"algorithm.flow_object_candidates=1",
"algorithm.elementary_candidates=14",
"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(label:1,1′-Biphenyl, chloro derivs.; PCB; Polychlorinated Biphenyls);flow_object_candidates(1);elementary_candidates(14);selector(exact-context-iri-match);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
}
},
{
"@type": "xkos:ConceptAssociation",
"xkos:sourceConcept": {
"@id": "https://vocab.brightway.one/bafu/2026-v1/flow/80301299-5395-5924-876a-f65109208b59",
"skos:prefLabel": "Polychlorinated Biphenyls",
"context": "emissions to air / unspecified",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:closeMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-97e4-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-97e4-0050c2490048"
},
"provenance": {
"prov:wasGeneratedBy": "merge_bafu",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"bafu:2026-v1:80301299-5395-5924-876a-f65109208b59",
"Polychlorinated Biphenyls",
"",
"algorithm.lookup_order=cas>ec>label",
"algorithm.basis=cas:1336-36-3",
"algorithm.flow_object_candidates=1",
"algorithm.elementary_candidates=14",
"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:1336-36-3);flow_object_candidates(1);elementary_candidates(14);selector(exact-context-iri-match);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
}
},
{
"@type": "xkos:ConceptAssociation",
"xkos:sourceConcept": {
"@id": "https://vocab.brightway.one/stepwise/2006-1.09/flow/e6005ff7-086b-5550-a07e-f8c0650763e7",
"skos:prefLabel": "Polychlorinated Biphenyls",
"context": "Air / (unspecified)",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:closeMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-97e4-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-97e4-0050c2490048"
},
"provenance": {
"prov:wasGeneratedBy": "merge_stepwise",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"stepwise:2006-1.09:e6005ff7-086b-5550-a07e-f8c0650763e7",
"Polychlorinated Biphenyls",
"",
"algorithm.lookup_order=cas>ec>label",
"algorithm.basis=cas:1336-36-3",
"algorithm.flow_object_candidates=1",
"algorithm.elementary_candidates=14",
"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:1336-36-3);flow_object_candidates(1);elementary_candidates(14);selector(exact-context-iri-match);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
}
},
{
"@type": "xkos:ConceptAssociation",
"xkos:sourceConcept": {
"@id": "https://vocab.brightway.one/agribalyse/3.2/flow/4575dd5f-51fe-522a-9f27-042e5bdac1fa",
"skos:prefLabel": "Polychlorinated Biphenyls",
"context": "Emissions to air",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:closeMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-97e4-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-97e4-0050c2490048"
},
"provenance": {
"prov:wasGeneratedBy": "merge_agribalyse",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"agribalyse:3.2:4575dd5f-51fe-522a-9f27-042e5bdac1fa",
"Polychlorinated Biphenyls",
"",
"algorithm.lookup_order=cas>ec>label",
"algorithm.basis=cas:1336-36-3",
"algorithm.flow_object_candidates=1",
"algorithm.elementary_candidates=15",
"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:1336-36-3);flow_object_candidates(1);elementary_candidates(15);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": "normalize_name_case",
"name": "bootstrap_labels",
"synonyms": "bootstrap_labels",
"context": "default_context_mapping",
"context_iri": "default_context_mapping",
"unit_iri": "unit_normalization",
"ec_numbers": "ec_cross_check",
"skos_definition": "enrich_references",
"references": "enrich_references",
"altLabel": "consensus_match",
"cas_match_labels": "consensus_match",
"concept_associations": "carry_associations_onto_flows",
"types": "link_flows_to_their_substance"
},
"cas_match_labels": {
"1336-36-3": "exactMatch"
},
"general_comment": "The individual substances are to be inventoried, wherever possible. Highly impacting substances may not be \"hidden\" via using this sum-indicator. Reference elementary flow of the International Reference Life Cycle Data System (ILCD).",
"_transformed": true,
"_provided": {
"name": "polychlorinated biphenyls",
"synonyms": [
"1,1'-Biphenyl, 3,3',4,4',5,5'-hexachloro-",
"1,1'-Biphenyl, 3,3',4,4',5,5'-hexachloro- (9CI)",
"1,2,3-trichloro-5-(3,4,5-trichlorophenyl)benzene",
"3,3',4,4',5,5'-Hexachloro-1,1'-biphenyl",
"3,3',4,4',5,5'-Hexachlorobiphenyl",
"3,4,5,3',4',5'-HEXACHLOROBIPHENYL",
"3,4,5,3',4',5'-Hexa coplanar polychlorinated biphenyl",
"AC1L1VCX",
"Biphenyl, 3,3',4,4',5,5'-hexachloro-",
"PCB 169",
"PCB-169",
"PCB169",
"Polychlorinated biphenyls (PCBs)"
],
"context": [
"Emissions",
"Emissions to air",
"Emissions to air, unspecified"
],
"cas_numbers": [
"1336-36-3"
],
"ec_numbers": [],
"unit": "kg"
}
}Something wrong here?
A flow can be wrong in three ways, and they are decided differently. Pick the one that matches what you are looking at.
- A row from my list should not reach this flow
- This flow is not that chemical
- The compartment or the unit is wrong
- One of these characterisation factors cannot be this substance's
You do not need to run a build or clone anything. Name the row and say what your evidence is; the measurement is done for you. How contributing works