Brightway Flows 1.0
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Chlorosulphuric Acid

457356e4-1d42-4bbc-ac66-cf9274711920

Identity

Substance
fo-bc61efc5c2e7525a Neutral molecule
Source
EF 3.1
Unit
kg
Context
Environmental → Air → Ground level → Urban (>1000 people/square mile)
CAS
7790-94-5
EC
232-234-6

Context

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

Alternative labels

7

Source lists

5
List Version Source flow Name there Why this flow
EF 3.1 457356e4-1d42-4bbc-ac66-cf9274711920 chlorosulphuric acid The consensus list is built from this one, so this row is the flow itself rather than something matched to it.
agribalyse 3.2 86a06aa2-7ec6-5e7a-9bf9-c58a338a0668 Chlorosulfonic acid The CAS numbers are the same (7790-94-5); both name the same compartment.
bafu 2026-v1 94696f8a-3096-5854-8dbf-dbcf8cd89335 Chlorosulfonic acid The CAS numbers are the same (7790-94-5); both name the same compartment.
ecoinvent 3.12 d46ae140-6502-4335-ab1c-9d6eab19ce78 Chlorosulfonic acid The CAS numbers are the same (7790-94-5); both name the same compartment.
ecoinvent 3.8 d46ae140-6502-4335-ab1c-9d6eab19ce78 Chlorosulfonic acid The CAS numbers are the same (7790-94-5); both name the same compartment.

Concept associations

5
Source list Source flow Name there Compartment there Match Conversion
EF 3.1 457356e4-1d42-4bbc-ac66-cf9274711920 chlorosulphuric acid Emissions/Emissions to air/Emissions to urban air close to ground exactMatch —
ecoinvent 3.12 d46ae140-6502-4335-ab1c-9d6eab19ce78 Chlorosulfonic Acid air / urban air close to ground closeMatch —
ecoinvent 3.8 d46ae140-6502-4335-ab1c-9d6eab19ce78 Chlorosulfonic Acid air / urban air close to ground closeMatch —
bafu 2026-v1 94696f8a-3096-5854-8dbf-dbcf8cd89335 Chlorosulfonic Acid emissions to air / high. pop. closeMatch —
agribalyse 3.2 86a06aa2-7ec6-5e7a-9bf9-c58a338a0668 Chlorosulfonic Acid Emissions to air / high. pop. closeMatch —

Characterisation factors

8

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 — 16.309 —
EF 3.1 ecoinvent Centre Ecotoxicity, freshwater — 16.309 —
EF 3.1 GreenDelta Ecotoxicity, freshwater — 16.309 —
EF 3.1 consensus-flow-list Ecotoxicity, freshwater — 16.309 agreed
EF 3.1 European Commission — JRC Ecotoxicity, freshwater_inorganics — 16.309 —
EF 3.1 ecoinvent Centre Ecotoxicity, freshwater_inorganics — 16.309 —
EF 3.1 GreenDelta Ecotoxicity, freshwater_inorganics — 16.309 —
EF 3.1 consensus-flow-list Ecotoxicity, freshwater_inorganics — 16.309 agreed

This flow in the difference report

History

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

Open the changes page

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 
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          "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:7790-94-5);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/d46ae140-6502-4335-ab1c-9d6eab19ce78",
        "skos:prefLabel": "Chlorosulfonic Acid",
        "context": "air / urban air close to ground",
        "qudt:hasUnit": {
          "@id": "https://vocab.brightway.one/units/unit/KiloGM"
        },
        "skos:closeMatch": {
          "@id": "https://vocab.brightway.dev/elementary-flows/457356e4-1d42-4bbc-ac66-cf9274711920"
        }
      },
      "xkos:targetConcept": {
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      },
      "provenance": {
        "prov:wasGeneratedBy": "merge_ecoinvent",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "ecoinvent:3.8:d46ae140-6502-4335-ab1c-9d6eab19ce78",
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          "",
          "algorithm.lookup_order=cas>ec>label",
          "algorithm.basis=cas:7790-94-5",
          "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:7790-94-5);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/94696f8a-3096-5854-8dbf-dbcf8cd89335",
        "skos:prefLabel": "Chlorosulfonic Acid",
        "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/457356e4-1d42-4bbc-ac66-cf9274711920"
        }
      },
      "xkos:targetConcept": {
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      },
      "provenance": {
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        "prov:hadPrimarySource": [
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          "",
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          "algorithm.basis=cas:7790-94-5",
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          "algorithm.elementary_candidates=14",
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        ],
        "prov:wasDerivedFrom": "algorithmic_fallback:lookup_order(cas>ec>label);basis(cas:7790-94-5);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": {
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        "skos:prefLabel": "Chlorosulfonic Acid",
        "context": "Emissions to air / high. pop.",
        "qudt:hasUnit": {
          "@id": "https://vocab.brightway.one/units/unit/KiloGM"
        },
        "skos:closeMatch": {
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        }
      },
      "xkos:targetConcept": {
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      },
      "provenance": {
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        ],
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      }
    }
  ],
  "_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": "consensus_match",
    "cas_match_labels": "consensus_match",
    "concept_associations": "carry_associations_onto_flows",
    "types": "link_flows_to_their_substance"
  },
  "cas_match_labels": {
    "7790-94-5": "exactMatch"
  },
  "_transformed": true,
  "_provided": {
    "name": "chlorosulphuric acid",
    "synonyms": [
      "AC1L2NKP",
      "AC1Q3VQI",
      "AC1Q7DNB",
      "AKOS000269020",
      "CHLOROSULFONIC ACID",
      "Chloridosulfuric acid",
      "Chlorosulfuric acid",
      "Monochlorosulfuric acid",
      "SBB040847",
      "Sulfonic acid, monochloride",
      "Sulfuric chlorohydrin",
      "sulfurochloridic acid"
    ],
    "context": [
      "Emissions",
      "Emissions to air",
      "Emissions to urban air close to ground"
    ],
    "cas_numbers": [
      "7790-94-5"
    ],
    "ec_numbers": [
      "232-234-6"
    ],
    "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.

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

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