Consensus flow list

Tetrachloroethene

fe0acd60-3ddc-11dd-a3fe-0050c2490048

Identity

Substance
fo-096e76e0b1b38528 Neutral molecule
Source
EF 3.1
Unit
kg
Context
Environmental → Air → Ground level → Urban (>1000 people/square mile)
CAS
127-18-4
EC
204-825-9

Context

Dimension
Environmental
Media
Air
Population density
Urban (>1000 people/square mile)
Strata
Ground level

Alternative labels

34

Source lists

4
List Version Source flow Name there Why this flow
EF 3.1 fe0acd60-3ddc-11dd-a3fe-0050c2490048 tetrachloroethene The consensus list is built from this one, so this row is the flow itself rather than something matched to it.
bafu 2026-v1 245b7c45-1003-50e9-a4b5-367246332c60 Ethene, Tetrachloro- The CAS numbers are the same (127-18-4); both name the same compartment.
ecoinvent 3.12 d2d4b344-3c58-4b0c-868a-ac0bdb2027dc Tetrachloroethylene A curator's mapping table (ecoinvent-3.11-biosphere-EF-3.1-biosphere) names this flow.
ecoinvent 3.8 d2d4b344-3c58-4b0c-868a-ac0bdb2027dc Ethene, Tetrachloro- 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 fe0acd60-3ddc-11dd-a3fe-0050c2490048 tetrachloroethene Emissions/Emissions to air/Emissions to urban air close to ground exactMatch —
ecoinvent 3.12 d2d4b344-3c58-4b0c-868a-ac0bdb2027dc Tetrachloroethylene air / urban air close to ground exactMatch —
ecoinvent 3.8 d2d4b344-3c58-4b0c-868a-ac0bdb2027dc Ethene, Tetrachloro- air / urban air close to ground exactMatch —
bafu 2026-v1 245b7c45-1003-50e9-a4b5-367246332c60 Ethene, Tetrachloro- emissions to air / high. pop. closeMatch —

Characterisation factors

27

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 Climate change — 6.34 —
EF 3.1 ecoinvent Centre Climate change — 6.34 —
EF 3.1 consensus-flow-list Climate change — 6.34 agreed
EF 3.1 European Commission — JRC Climate change-Fossil — 6.34 —
EF 3.1 ecoinvent Centre Climate change-Fossil — 6.34 —
EF 3.1 consensus-flow-list Climate change-Fossil — 6.34 agreed
EF 3.1 European Commission — JRC Ecotoxicity, freshwater — 1.1571 —
EF 3.1 ecoinvent Centre Ecotoxicity, freshwater — 1.1571 —
EF 3.1 consensus-flow-list Ecotoxicity, freshwater — 1.1571 agreed
EF 3.1 European Commission — JRC Ecotoxicity, freshwater_organics — 1.1571 —
EF 3.1 ecoinvent Centre Ecotoxicity, freshwater_organics — 1.1571 —
EF 3.1 consensus-flow-list Ecotoxicity, freshwater_organics — 1.1571 agreed
EF 3.1 European Commission — JRC Human toxicity, cancer — 3.8443e-07 —
EF 3.1 ecoinvent Centre Human toxicity, cancer — 3.8443e-07 —
EF 3.1 consensus-flow-list Human toxicity, cancer — 3.8443e-07 agreed
EF 3.1 European Commission — JRC Human toxicity, cancer_organics — 3.8443e-07 —
EF 3.1 ecoinvent Centre Human toxicity, cancer_organics — 3.8443e-07 —
EF 3.1 consensus-flow-list Human toxicity, cancer_organics — 3.8443e-07 agreed
EF 3.1 European Commission — JRC Human toxicity, non-cancer — 1.4577e-06 —
EF 3.1 ecoinvent Centre Human toxicity, non-cancer — 1.4577e-06 —
EF 3.1 consensus-flow-list Human toxicity, non-cancer — 1.4577e-06 agreed
EF 3.1 European Commission — JRC Human toxicity, non-cancer_organics — 1.4577e-06 —
EF 3.1 ecoinvent Centre Human toxicity, non-cancer_organics — 1.4577e-06 —
EF 3.1 consensus-flow-list Human toxicity, non-cancer_organics — 1.4577e-06 agreed
EF 3.1 European Commission — JRC Photochemical ozone formation - human health — 0.049 —
EF 3.1 ecoinvent Centre Photochemical ozone formation - human health — 0.049 —
EF 3.1 consensus-flow-list Photochemical ozone formation - human health — 0.049 agreed

This flow in the difference report

History

The change log and the PROV-O trail (2 consensus changes)

Open the changes page

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Full record

Flow JSON 
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      "@value": "Fedal-Un",
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      "@value": "Nema",
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      "@value": "Perclene",
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      "@value": "Tetlen",
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    {
      "@value": "Tetracap",
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    {
      "@value": "Tetraguer",
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      "@value": "Tetraleno",
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      "@value": "Tetropil",
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        "context": "Emissions/Emissions to air/Emissions to urban air close to ground",
        "qudt:hasUnit": {
          "@id": "https://vocab.brightway.one/units/unit/KiloGM"
        },
        "skos:exactMatch": {
          "@id": "https://vocab.brightway.dev/elementary-flows/fe0acd60-3ddc-11dd-a3fe-0050c2490048"
        }
      },
      "xkos:targetConcept": {
        "@id": "https://vocab.brightway.dev/elementary-flows/fe0acd60-3ddc-11dd-a3fe-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/d2d4b344-3c58-4b0c-868a-ac0bdb2027dc",
        "skos:prefLabel": "Tetrachloroethylene",
        "context": "air / urban air close to ground",
        "qudt:hasUnit": {
          "@id": "https://vocab.brightway.one/units/unit/KiloGM"
        },
        "skos:exactMatch": {
          "@id": "https://vocab.brightway.dev/elementary-flows/fe0acd60-3ddc-11dd-a3fe-0050c2490048"
        }
      },
      "xkos:targetConcept": {
        "@id": "https://vocab.brightway.dev/elementary-flows/fe0acd60-3ddc-11dd-a3fe-0050c2490048"
      },
      "provenance": {
        "prov:wasGeneratedBy": "merge_ecoinvent",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "ecoinvent:3.12:d2d4b344-3c58-4b0c-868a-ac0bdb2027dc",
          "Tetrachloroethylene",
          "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/d2d4b344-3c58-4b0c-868a-ac0bdb2027dc",
        "skos:prefLabel": "Ethene, Tetrachloro-",
        "context": "air / urban air close to ground",
        "qudt:hasUnit": {
          "@id": "https://vocab.brightway.one/units/unit/KiloGM"
        },
        "skos:exactMatch": {
          "@id": "https://vocab.brightway.dev/elementary-flows/fe0acd60-3ddc-11dd-a3fe-0050c2490048"
        }
      },
      "xkos:targetConcept": {
        "@id": "https://vocab.brightway.dev/elementary-flows/fe0acd60-3ddc-11dd-a3fe-0050c2490048"
      },
      "provenance": {
        "prov:wasGeneratedBy": "merge_ecoinvent",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "ecoinvent:3.8:d2d4b344-3c58-4b0c-868a-ac0bdb2027dc",
          "Ethene, Tetrachloro-",
          "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/245b7c45-1003-50e9-a4b5-367246332c60",
        "skos:prefLabel": "Ethene, Tetrachloro-",
        "context": "emissions to air / high. pop.",
        "qudt:hasUnit": {
          "@id": "https://vocab.brightway.one/units/unit/KiloGM"
        },
        "skos:closeMatch": {
          "@id": "https://vocab.brightway.dev/elementary-flows/fe0acd60-3ddc-11dd-a3fe-0050c2490048"
        }
      },
      "xkos:targetConcept": {
        "@id": "https://vocab.brightway.dev/elementary-flows/fe0acd60-3ddc-11dd-a3fe-0050c2490048"
      },
      "provenance": {
        "prov:wasGeneratedBy": "merge_bafu",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "bafu:2026-v1:245b7c45-1003-50e9-a4b5-367246332c60",
          "Ethene, Tetrachloro-",
          "",
          "algorithm.lookup_order=cas>ec>label",
          "algorithm.basis=cas:127-18-4",
          "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:127-18-4);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"
      }
    }
  ],
  "_sources": {
    "prefLabel": "normalize_name_case",
    "name": "bootstrap_labels",
    "synonyms": "bootstrap_labels",
    "context": "default_context_mapping",
    "context_iri": "default_context_mapping",
    "unit_iri": "unit_normalization",
    "properties": "normalise_property_values",
    "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": {
    "127-18-4": "exactMatch"
  },
  "_transformed": true,
  "_provided": {
    "name": "tetrachloroethene",
    "synonyms": [
      "1,1,2,2-Tetrachloroethene",
      "1,1,2,2-Tetrachloroethylene",
      "AC1L1LHW",
      "AC1Q3FV0",
      "Ankilostin",
      "Antisal 1",
      "Antisol 1",
      "Carbon bichloride",
      "Carbon dichloride",
      "Czterochloroetylen",
      "Didakene",
      "Dilatin PT",
      "Dow-per",
      "Dowper",
      "ENT 1,860",
      "Ethene, 1,1,2,2-tetrachloro-",
      "Ethene, tetrachloro-",
      "Ethylene tetrachloride",
      "Ethylene, tetrachloro-",
      "Fedal-UN",
      "I14-6703",
      "NCI-C04580",
      "Nema",
      "Nema, veterinary",
      "PERK",
      "PerSec",
      "Perawin",
      "Perc",
      "Perchloorethyleen, per",
      "Perchlor",
      "Perchloraethylen, per",
      "Perchlorethylene",
      "Perchlorethylene, per",
      "Perchloroethylene",
      "Perclene",
      "Perclene D",
      "Percloroetilene",
      "Percosolv",
      "Percosolve",
      "Perklone",
      "Rcra waste number U210",
      "S0641",
      "TETRACHLOROETHYLENE",
      "Tetlen",
      "Tetracap",
      "Tetrachlooretheen",
      "Tetrachloraethen",
      "Tetrachlorethylene",
      "Tetracloroetene",
      "Tetraguer",
      "Tetraleno",
      "Tetralex",
      "Tetravec",
      "Tetrochloroethane",
      "Tetroguer",
      "Tetropil",
      "perawi n"
    ],
    "context": [
      "Emissions",
      "Emissions to air",
      "Emissions to urban air close to ground"
    ],
    "cas_numbers": [
      "127-18-4"
    ],
    "ec_numbers": [
      "204-825-9"
    ],
    "unit": "kg"
  }
}

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