Ketene

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UUID 0c17c103-c3b1-4e5c-aaba-4d3d15855810

Flow Object ID fo-6223ab05b80dcc5e

Source ecoinvent-3.12

Context Environmental → Air → Ground level → Unknown

CAS Numbers 463-51-4

EC Numbers 207-336-9

prefLabel

Language	Value	Provenance
`en`	`Ketene`

altLabel ⓘ

Language	Value	Provenance
`en`	`Carbomethene`
`en`	`Ethylenone`
`en`	`Keto-ethylene`
`en`	`ethenone`
`en`	`Ketene (C<sub>2</sub>H<sub>2</sub>O)`

References

beilstein:1098282
gmelin:24996
https://commonchemistry.cas.org/detail?cas_rn=463-51-4
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:48003

Shared Properties

Predicate	Value
Formal charge	`0`
InChIKey	`CCGKOQOJPYTBIH-UHFFFAOYSA-N`
InChI	`InChI=1S/C2H2O/c1-2-3/h1H2`
Molecular formula	`C2H2O`
Molecular mass	`42.037`
Monoisotopic mass	`42.01056, 42.010565`
SMILES	`C=C=O`

Source List References

List	Version	Source Flow UUID	Source Flow Name
ecoinvent	3.12	`0c17c103-c3b1-4e5c-aaba-4d3d15855810`	Ketene
ecoinvent	3.12	`0c17c103-c3b1-4e5c-aaba-4d3d15855810`	Ketene

Concept Associations

Source List	Source Flow	Source Context	Unit	Match Type	Conversion	Provenance
https://vocab.brightway.one/ecoinvent/3.12/flow/0c17c103-c3b1-4e5c-aaba-4d3d15855810	Ketene	air / unspecified	kg	`closeMatch`	—

Consolidated Field Provenance

0 total PROV activity record(s) for this flow.

Field	Change Count	Latest Time	Transformers	Latest Comment
`altLabel`	1	`—`	consensus_match	group_key=ketene\|\|dimension=Environmental > media=Air > strata=Ground level > population_density=Unknown; cas=463-51-4; added Common Chemistry CAS names as altLabel: Ketene (C<sub>2</sub>H<sub>2</sub>O); object_uuid=fo-6223ab05b80dcc5e
`cas_match_labels`	1	`—`	consensus_match	group_key=ketene\|\|dimension=Environmental > media=Air > strata=Ground level > population_density=Unknown; group_sources=['chebi', 'ec_inventory']; cas_sources={'463-51-4': ['chebi', 'ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-6223ab05b80dcc5e: {'463-51-4': 'exactMatch'}

Context Attributes

Attribute	Value
dimension	Environmental
media	Air
strata	Ground level
population_density	Unknown

Consensus Changes

Field	Old Value	New Value	Comment
`altLabel`	[{'@value': 'Carbomethene', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:Carbomethene', 'http://purl.obolibrary.org/obo/CHEBI_48003', 'ecoinvent-3.12'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'Ethylenone', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:Ethylenone', 'http://purl.obolibrary.org/obo/CHEBI_48003', 'ecoinvent-3.12'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'Keto-ethylene', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:Keto-ethylene', 'http://purl.obolibrary.org/obo/CHEBI_48003', 'ecoinvent-3.12'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'ethenone', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:ethenone', 'http://purl.obolibrary.org/obo/CHEBI_48003', 'ecoinvent-3.12'], 'prov:wasDerivedFrom': 'chebi synonym match'}}]	[{'@value': 'Carbomethene', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:Carbomethene', 'http://purl.obolibrary.org/obo/CHEBI_48003', 'ecoinvent-3.12'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'Ethylenone', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:Ethylenone', 'http://purl.obolibrary.org/obo/CHEBI_48003', 'ecoinvent-3.12'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'Keto-ethylene', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:Keto-ethylene', 'http://purl.obolibrary.org/obo/CHEBI_48003', 'ecoinvent-3.12'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'ethenone', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:ethenone', 'http://purl.obolibrary.org/obo/CHEBI_48003', 'ecoinvent-3.12'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'Ketene (C<sub>2</sub>H<sub>2</sub>O)', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:463-51-4', 'https://commonchemistry.cas.org/detail?cas_rn=463-51-4'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}]	group_key=ketene\|\|dimension=Environmental > media=Air > strata=Ground level > population_density=Unknown; cas=463-51-4; added Common Chemistry CAS names as altLabel: Ketene (C<sub>2</sub>H<sub>2</sub>O); object_uuid=fo-6223ab05b80dcc5e
`cas_match_labels`	`None`	`{'463-51-4': 'exactMatch'}`	group_key=ketene\|\|dimension=Environmental > media=Air > strata=Ground level > population_density=Unknown; group_sources=['chebi', 'ec_inventory']; cas_sources={'463-51-4': ['chebi', 'ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-6223ab05b80dcc5e: {'463-51-4': 'exactMatch'}

PROV-O Consensus Activity Trail

No PROV-O consensus activities found for this flow.

Full Flow JSON

{
  "uuid": "0c17c103-c3b1-4e5c-aaba-4d3d15855810",
  "name": null,
  "context": {
    "dimension": "Environmental",
    "media": "Air",
    "strata": "Ground level",
    "population_density": "Unknown"
  },
  "unit": "kg",
  "source": "ecoinvent-3.12",
  "cas_numbers": [
    "463-51-4"
  ],
  "identifier": "0c17c103-c3b1-4e5c-aaba-4d3d15855810",
  "ec_numbers": [
    "207-336-9"
  ],
  "synonyms": [],
  "lcia_methods": [],
  "input_datasets": [
    "ecoinvent-3.12"
  ],
  "source_refs": [
    {
      "list_name": "ecoinvent",
      "list_version": "3.12",
      "source_flow_uuid": "0c17c103-c3b1-4e5c-aaba-4d3d15855810",
      "source_flow_name": "Ketene",
      "source_metadata": {
        "input_file": "/home/cmutel/.local/share/consensus-flow-list/additional-flow-input-ecoinvent-3.12-no-match.json",
        "input_dataset": "ecoinvent-3.12"
      }
    }
  ],
  "prefLabel": [
    {
      "@value": "Ketene",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "bootstrap_labels",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "ecoinvent-3.12"
        ],
        "prov:wasDerivedFrom": "legacy name field"
      }
    }
  ],
  "_sources": {
    "prefLabel": "bootstrap_labels",
    "name": "bootstrap_labels",
    "context": "default_context_mapping",
    "context_iri": "default_context_mapping",
    "unit_iri": "unit_normalization",
    "cas_numbers": "commonchem_cas_review",
    "cas_number_sources": "commonchem_cas_review",
    "ec_numbers": "ec_cross_check",
    "properties": "rdkit_post_consensus",
    "skos:definition": "enrich_references",
    "references": "enrich_references",
    "altLabel": "consensus_match",
    "cas_match_labels": "consensus_match"
  },
  "context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-grle-unkn",
  "unit_iri": "https://vocab.brightway.one/units/unit/KiloGM",
  "cas_number_sources": {
    "463-51-4": {
      "prov:wasGeneratedBy": "commonchem_cas_review",
      "prov:wasAttributedTo": "consensus-flow-list",
      "prov:hadPrimarySource": [
        "https://commonchemistry.cas.org/detail?cas_rn=463-51-4"
      ],
      "prov:wasDerivedFrom": "Common Chemistry exact-name CAS update"
    }
  },
  "properties": {
    "https://w3id.org/chemrof/molecular_formula": {
      "@id": "https://w3id.org/chemrof/molecular_formula",
      "@value": [
        "C2H2O"
      ],
      "rdfs:label": "Molecular formula",
      "provenance": [
        {
          "prov:wasGeneratedBy": "enrich_references.chebi_semantic",
          "prov:wasAttributedTo": "consensus-flow-list",
          "prov:hadPrimarySource": [
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          ],
          "prov:wasDerivedFrom": "chebi.basic_property_values.generalized_empirical_formula"
        },
        {
          "prov:wasGeneratedBy": "rdkit_post_consensus",
          "prov:wasAttributedTo": "consensus-flow-list",
          "prov:hadPrimarySource": [
            "C=C=O"
          ]
        }
      ]
    },
    "https://w3id.org/chemrof/smiles_string": {
      "@id": "https://w3id.org/chemrof/smiles_string",
      "@value": [
        "C=C=O"
      ],
      "rdfs:label": "SMILES",
      "provenance": [
        {
          "prov:wasGeneratedBy": "enrich_references.chebi_semantic",
          "prov:wasAttributedTo": "consensus-flow-list",
          "prov:hadPrimarySource": [
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          ],
          "prov:wasDerivedFrom": "chebi.basic_property_values.smiles_string"
        },
        {
          "prov:wasGeneratedBy": "rdkit_post_consensus",
          "prov:wasAttributedTo": "consensus-flow-list",
          "prov:hadPrimarySource": [
            "C=C=O"
          ]
        }
      ]
    },
    "https://w3id.org/chemrof/inchi2d_string": {
      "@id": "https://w3id.org/chemrof/inchi2d_string",
      "@value": [
        "InChI=1S/C2H2O/c1-2-3/h1H2"
      ],
      "rdfs:label": "InChI",
      "provenance": [
        {
          "prov:wasGeneratedBy": "enrich_references.chebi_semantic",
          "prov:wasAttributedTo": "consensus-flow-list",
          "prov:hadPrimarySource": [
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          ],
          "prov:wasDerivedFrom": "chebi.basic_property_values.inchi_string"
        },
        {
          "prov:wasGeneratedBy": "rdkit_post_consensus",
          "prov:wasAttributedTo": "consensus-flow-list",
          "prov:hadPrimarySource": [
            "C=C=O"
          ]
        }
      ]
    },
    "https://w3id.org/chemrof/inchi2d_key_string": {
      "@id": "https://w3id.org/chemrof/inchi2d_key_string",
      "@value": [
        "CCGKOQOJPYTBIH-UHFFFAOYSA-N"
      ],
      "rdfs:label": "InChIKey",
      "provenance": [
        {
          "prov:wasGeneratedBy": "enrich_references.chebi_semantic",
          "prov:wasAttributedTo": "consensus-flow-list",
          "prov:hadPrimarySource": [
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          ],
          "prov:wasDerivedFrom": "chebi.basic_property_values.inchi_key_string"
        },
        {
          "prov:wasGeneratedBy": "rdkit_post_consensus",
          "prov:wasAttributedTo": "consensus-flow-list",
          "prov:hadPrimarySource": [
            "C=C=O"
          ]
        }
      ]
    },
    "https://w3id.org/chemrof/molecular_mass": {
      "@id": "https://w3id.org/chemrof/molecular_mass",
      "@value": [
        "42.037"
      ],
      "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": [
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          ],
          "prov:wasDerivedFrom": "chebi.basic_property_values.mass"
        },
        {
          "prov:wasGeneratedBy": "rdkit_post_consensus",
          "prov:wasAttributedTo": "consensus-flow-list",
          "prov:hadPrimarySource": [
            "C=C=O"
          ]
        }
      ]
    },
    "https://w3id.org/chemrof/monoisotopic_mass": {
      "@id": "https://w3id.org/chemrof/monoisotopic_mass",
      "@value": [
        "42.01056",
        "42.010565"
      ],
      "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": [
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          ],
          "prov:wasDerivedFrom": "chebi.basic_property_values.monoisotopic_mass"
        },
        {
          "prov:wasGeneratedBy": "rdkit_pre_consensus",
          "prov:wasAttributedTo": "consensus-flow-list",
          "prov:hadPrimarySource": [
            "C=C=O"
          ]
        },
        {
          "prov:wasGeneratedBy": "rdkit_post_consensus",
          "prov:wasAttributedTo": "consensus-flow-list",
          "prov:hadPrimarySource": [
            "C=C=O"
          ]
        }
      ]
    },
    "https://w3id.org/chemrof/formal_charge": {
      "@id": "https://w3id.org/chemrof/formal_charge",
      "@value": [
        "0"
      ],
      "rdfs:label": "Formal charge",
      "http://qudt.org/schema/qudt/hasUnit": "https://vocab.brightway.one/units/unit/NUM",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_semantic",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_48003"
        ],
        "prov:wasDerivedFrom": "chebi.basic_property_values.charge"
      }
    }
  },
  "skos:definition": [],
  "references": [
    {
      "@id": "beilstein:1098282",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_48003"
        ],
        "prov:wasDerivedFrom": "chebi.xrefs_urls"
      }
    },
    {
      "@id": "gmelin:24996",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_48003"
        ],
        "prov:wasDerivedFrom": "chebi.xrefs_urls"
      }
    },
    {
      "@id": "https://commonchemistry.cas.org/detail?cas_rn=463-51-4",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
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        ],
        "prov:wasDerivedFrom": "chebi.xrefs_urls"
      }
    },
    {
      "@id": "https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:48003",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_id_link",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_48003"
        ],
        "prov:wasDerivedFrom": "chebi.id"
      }
    }
  ],
  "altLabel": [
    {
      "@value": "Carbomethene",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "chebi_altlabels",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "label:Carbomethene",
          "http://purl.obolibrary.org/obo/CHEBI_48003",
          "ecoinvent-3.12"
        ],
        "prov:wasDerivedFrom": "chebi synonym match"
      }
    },
    {
      "@value": "Ethylenone",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "chebi_altlabels",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "label:Ethylenone",
          "http://purl.obolibrary.org/obo/CHEBI_48003",
          "ecoinvent-3.12"
        ],
        "prov:wasDerivedFrom": "chebi synonym match"
      }
    },
    {
      "@value": "Keto-ethylene",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "chebi_altlabels",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "label:Keto-ethylene",
          "http://purl.obolibrary.org/obo/CHEBI_48003",
          "ecoinvent-3.12"
        ],
        "prov:wasDerivedFrom": "chebi synonym match"
      }
    },
    {
      "@value": "ethenone",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "chebi_altlabels",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "label:ethenone",
          "http://purl.obolibrary.org/obo/CHEBI_48003",
          "ecoinvent-3.12"
        ],
        "prov:wasDerivedFrom": "chebi synonym match"
      }
    },
    {
      "@value": "Ketene (C<sub>2</sub>H<sub>2</sub>O)",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "consensus_match",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CAS:463-51-4",
          "https://commonchemistry.cas.org/detail?cas_rn=463-51-4"
        ],
        "prov:wasDerivedFrom": "common chemistry CAS lookup"
      }
    }
  ],
  "cas_match_labels": {
    "463-51-4": "exactMatch"
  },
  "flow_object_id": "fo-6223ab05b80dcc5e",
  "concept_associations": [
    {
      "@type": "xkos:ConceptAssociation",
      "xkos:sourceConcept": {
        "@id": "https://vocab.brightway.one/ecoinvent/3.12/flow/0c17c103-c3b1-4e5c-aaba-4d3d15855810",
        "skos:prefLabel": "Ketene",
        "context": "air / unspecified",
        "qudt:unit": "kg"
      },
      "xkos:targetConcept": {
        "@id": "https://vocab.brightway.dev/elementary-flows/0c17c103-c3b1-4e5c-aaba-4d3d15855810"
      },
      "xkos:mapType": {
        "@id": "http://www.w3.org/2004/02/skos/core#closeMatch"
      },
      "provenance": {
        "prov:wasGeneratedBy": "merge_ecoinvent",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "ecoinvent:3.12:0c17c103-c3b1-4e5c-aaba-4d3d15855810",
          "Ketene",
          "ecoinvent-3.11-biosphere-EF-3.1-biosphere",
          "algorithm.lookup_order=cas>ec>label",
          "algorithm.basis=label:Ketene",
          "algorithm.flow_object_candidates=1",
          "algorithm.elementary_candidates=1",
          "algorithm.selector_reason=exact-context-iri-match",
          "algorithm.score_rule=exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty"
        ],
        "prov:wasDerivedFrom": "algorithmic_fallback:lookup_order(cas>ec>label);basis(label:Ketene);flow_object_candidates(1);elementary_candidates(1);selector(exact-context-iri-match);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty"
      }
    }
  ]
}