← Back to consensus flows

Tetrahydrofuran

UUID ddcb2241-fcb1-4ce1-ae98-d32b16628043
Flow Object IDfo-cfe416b17456f27d
Source EF 3.1
Context Environmental → Air → Unknown
CAS Numbers 109-99-9
EC Numbers 203-726-8
prefLabel
Language Value Provenance
en Tetrahydrofuran
altLabel
Language Value Provenance
en 1,4-epoxybutane
en THF
en butane alpha,delta-oxide
en butylene oxide
en furanidine
en oxolane
en tetramethylene oxide
en 2,3,4,5-Tetrahydrofuran
en Butane α,δ-oxide
en Butane, 1,4-epoxy-
en Cyclotetramethylene oxide
en EKOS 1 (solvent)
en Furan, tetrahydro-
en NSC 57858
en Oxacyclopentane
en T 103262
Definitions
Language Value Provenance
en A cyclic ether that is butane in which one hydrogen from each methyl group is substituted by an oxygen.
References
Shared Properties
Predicate Value
Formal charge 0
InChIKey WYURNTSHIVDZCO-UHFFFAOYSA-N
InChI InChI=1S/C4H8O/c1-2-4-5-3-1/h1-4H2
IUPAC name oxolane, tetrahydrofuran
Molecular formula C4H8O
Molecular mass 72.107
Monoisotopic mass 72.05751
SMILES C1CCOC1

Source List References

List Version Source Flow UUID Source Flow Name
EF 3.1 ddcb2241-fcb1-4ce1-ae98-d32b16628043 tetrahydrofuran

Concept Associations

Source List Source Flow Source Context Unit Match Type Conversion Provenance
EF 3.1 tetrahydrofuran Emissions/Emissions to air/Emissions to air, indoor kg exactMatch

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=tetrahydrofuran||dimension=Environmental > media=Ground > geography=Unknown; cas=109-99-9; added Common Chemistry CAS names as altLabel: 2,3,4,5-Tetrahydrofuran, Butane α,δ-oxide, Butane, 1,4-epoxy-, Cyclotetramethylene oxide, EKOS 1 (solvent), Furan, tetrahydro-, NSC 57858, Oxacyclopentane, T 103262; object_uuid=fo-cfe416b17456f27d
cas_match_labels 1 consensus_match group_key=tetrahydrofuran||dimension=Environmental > media=Ground > geography=Unknown; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'109-99-9': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-cfe416b17456f27d: {'109-99-9': 'exactMatch'}

Context Attributes

AttributeValue
dimensionEnvironmental
mediaAir
indoorUnknown

Consensus Changes

Field Old Value New Value Comment
altLabel [{'@value': '1,4-epoxybutane', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:1,4-epoxybutane', 'http://purl.obolibrary.org/obo/CHEBI_26911', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'THF', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:THF', 'http://purl.obolibrary.org/obo/CHEBI_26911', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'butane alpha,delta-oxide', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:butane alpha,delta-oxide', 'http://purl.obolibrary.org/obo/CHEBI_26911', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'butylene oxide', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:butylene oxide', 'http://purl.obolibrary.org/obo/CHEBI_26911', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'furanidine', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:furanidine', 'http://purl.obolibrary.org/obo/CHEBI_26911', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'oxolane', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:oxolane', 'http://purl.obolibrary.org/obo/CHEBI_26911', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'tetramethylene oxide', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:tetramethylene oxide', 'http://purl.obolibrary.org/obo/CHEBI_26911', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}] [{'@value': '1,4-epoxybutane', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:1,4-epoxybutane', 'http://purl.obolibrary.org/obo/CHEBI_26911', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'THF', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:THF', 'http://purl.obolibrary.org/obo/CHEBI_26911', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'butane alpha,delta-oxide', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:butane alpha,delta-oxide', 'http://purl.obolibrary.org/obo/CHEBI_26911', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'butylene oxide', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:butylene oxide', 'http://purl.obolibrary.org/obo/CHEBI_26911', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'furanidine', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:furanidine', 'http://purl.obolibrary.org/obo/CHEBI_26911', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'oxolane', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:oxolane', 'http://purl.obolibrary.org/obo/CHEBI_26911', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'tetramethylene oxide', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:tetramethylene oxide', 'http://purl.obolibrary.org/obo/CHEBI_26911', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': '2,3,4,5-Tetrahydrofuran', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:109-99-9', 'https://commonchemistry.cas.org/detail?cas_rn=109-99-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Butane α,δ-oxide', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:109-99-9', 'https://commonchemistry.cas.org/detail?cas_rn=109-99-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Butane, 1,4-epoxy-', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:109-99-9', 'https://commonchemistry.cas.org/detail?cas_rn=109-99-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Cyclotetramethylene oxide', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:109-99-9', 'https://commonchemistry.cas.org/detail?cas_rn=109-99-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'EKOS 1 (solvent)', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:109-99-9', 'https://commonchemistry.cas.org/detail?cas_rn=109-99-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Furan, tetrahydro-', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:109-99-9', 'https://commonchemistry.cas.org/detail?cas_rn=109-99-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'NSC 57858', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:109-99-9', 'https://commonchemistry.cas.org/detail?cas_rn=109-99-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Oxacyclopentane', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:109-99-9', 'https://commonchemistry.cas.org/detail?cas_rn=109-99-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'T 103262', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:109-99-9', 'https://commonchemistry.cas.org/detail?cas_rn=109-99-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}] group_key=tetrahydrofuran||dimension=Environmental > media=Ground > geography=Unknown; cas=109-99-9; added Common Chemistry CAS names as altLabel: 2,3,4,5-Tetrahydrofuran, Butane α,δ-oxide, Butane, 1,4-epoxy-, Cyclotetramethylene oxide, EKOS 1 (solvent), Furan, tetrahydro-, NSC 57858, Oxacyclopentane, T 103262; object_uuid=fo-cfe416b17456f27d
cas_match_labels None {'109-99-9': 'exactMatch'} group_key=tetrahydrofuran||dimension=Environmental > media=Ground > geography=Unknown; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'109-99-9': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-cfe416b17456f27d: {'109-99-9': 'exactMatch'}

PROV-O Consensus Activity Trail

No PROV-O consensus activities found for this flow.

Full Flow JSON

{
  "uuid": "ddcb2241-fcb1-4ce1-ae98-d32b16628043",
  "name": null,
  "cas_numbers": [
    "109-99-9"
  ],
  "ec_numbers": [
    "203-726-8"
  ],
  "context": {
    "dimension": "Environmental",
    "media": "Air",
    "indoor": "Unknown"
  },
  "general_comment": null,
  "synonyms": [],
  "unit": "kg",
  "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": 0.032986
    },
    {
      "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": 6.1826e-6
    },
    {
      "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": 6.1826e-6
    },
    {
      "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": 0.032986
    }
  ],
  "source": "EF 3.1",
  "identifier": "ddcb2241-fcb1-4ce1-ae98-d32b16628043",
  "input_datasets": [
    "EF 3.1"
  ],
  "source_refs": [
    {
      "list_name": "EF",
      "list_version": "3.1",
      "source_flow_uuid": "ddcb2241-fcb1-4ce1-ae98-d32b16628043",
      "source_flow_name": "tetrahydrofuran",
      "source_metadata": {
        "input_file": "/home/cmutel/.local/share/consensus-flow-list/ef-31-flows.json",
        "input_dataset": "EF 3.1",
        "original_context": [
          "Emissions",
          "Emissions to air",
          "Emissions to air, indoor"
        ]
      }
    }
  ],
  "prefLabel": [
    {
      "@value": "Tetrahydrofuran",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "bootstrap_labels",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "EF 3.1"
        ],
        "prov:wasDerivedFrom": "legacy name field"
      }
    }
  ],
  "_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": "enrich_references",
    "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-indr-unkn",
  "unit_iri": "https://vocab.brightway.one/units/unit/KiloGM",
  "properties": {
    "https://w3id.org/chemrof/molecular_formula": {
      "@id": "https://w3id.org/chemrof/molecular_formula",
      "@value": [
        "C4H8O"
      ],
      "rdfs:label": "Molecular formula",
      "provenance": [
        {
          "prov:wasGeneratedBy": "enrich_references.chebi_semantic",
          "prov:wasAttributedTo": "consensus-flow-list",
          "prov:hadPrimarySource": [
            "http://purl.obolibrary.org/obo/CHEBI_26911"
          ],
          "prov:wasDerivedFrom": "chebi.basic_property_values.generalized_empirical_formula"
        },
        {
          "prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
          "prov:wasAttributedTo": "consensus-flow-list",
          "prov:hadPrimarySource": [
            "CID:8028"
          ],
          "prov:wasDerivedFrom": "pubchem.props.Molecular Formula"
        }
      ]
    },
    "https://w3id.org/chemrof/smiles_string": {
      "@id": "https://w3id.org/chemrof/smiles_string",
      "@value": [
        "C1CCOC1"
      ],
      "rdfs:label": "SMILES",
      "provenance": [
        {
          "prov:wasGeneratedBy": "enrich_references.chebi_semantic",
          "prov:wasAttributedTo": "consensus-flow-list",
          "prov:hadPrimarySource": [
            "http://purl.obolibrary.org/obo/CHEBI_26911"
          ],
          "prov:wasDerivedFrom": "chebi.basic_property_values.smiles_string"
        },
        {
          "prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
          "prov:wasAttributedTo": "consensus-flow-list",
          "prov:hadPrimarySource": [
            "CID:8028"
          ],
          "prov:wasDerivedFrom": "pubchem.props.SMILES"
        }
      ]
    },
    "https://w3id.org/chemrof/inchi2d_string": {
      "@id": "https://w3id.org/chemrof/inchi2d_string",
      "@value": [
        "InChI=1S/C4H8O/c1-2-4-5-3-1/h1-4H2"
      ],
      "rdfs:label": "InChI",
      "provenance": [
        {
          "prov:wasGeneratedBy": "enrich_references.chebi_semantic",
          "prov:wasAttributedTo": "consensus-flow-list",
          "prov:hadPrimarySource": [
            "http://purl.obolibrary.org/obo/CHEBI_26911"
          ],
          "prov:wasDerivedFrom": "chebi.basic_property_values.inchi_string"
        },
        {
          "prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
          "prov:wasAttributedTo": "consensus-flow-list",
          "prov:hadPrimarySource": [
            "CID:8028"
          ],
          "prov:wasDerivedFrom": "pubchem.props.InChI"
        }
      ]
    },
    "https://w3id.org/chemrof/inchi2d_key_string": {
      "@id": "https://w3id.org/chemrof/inchi2d_key_string",
      "@value": [
        "WYURNTSHIVDZCO-UHFFFAOYSA-N"
      ],
      "rdfs:label": "InChIKey",
      "provenance": [
        {
          "prov:wasGeneratedBy": "enrich_references.chebi_semantic",
          "prov:wasAttributedTo": "consensus-flow-list",
          "prov:hadPrimarySource": [
            "http://purl.obolibrary.org/obo/CHEBI_26911"
          ],
          "prov:wasDerivedFrom": "chebi.basic_property_values.inchi_key_string"
        },
        {
          "prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
          "prov:wasAttributedTo": "consensus-flow-list",
          "prov:hadPrimarySource": [
            "CID:8028"
          ],
          "prov:wasDerivedFrom": "pubchem.props.InChIKey"
        }
      ]
    },
    "https://w3id.org/chemrof/molecular_mass": {
      "@id": "https://w3id.org/chemrof/molecular_mass",
      "@value": [
        "72.107"
      ],
      "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_26911"
        ],
        "prov:wasDerivedFrom": "chebi.basic_property_values.mass"
      }
    },
    "https://w3id.org/chemrof/monoisotopic_mass": {
      "@id": "https://w3id.org/chemrof/monoisotopic_mass",
      "@value": [
        "72.05751"
      ],
      "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_26911"
        ],
        "prov:wasDerivedFrom": "chebi.basic_property_values.monoisotopic_mass"
      }
    },
    "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_26911"
        ],
        "prov:wasDerivedFrom": "chebi.basic_property_values.charge"
      }
    },
    "https://w3id.org/chemrof/IUPAC_name": {
      "@id": "https://w3id.org/chemrof/IUPAC_name",
      "@value": [
        "oxolane",
        "tetrahydrofuran"
      ],
      "rdfs:label": "IUPAC name",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:8028"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers.IUPAC Name"
      }
    }
  },
  "skos:definition": [
    {
      "@value": "A cyclic ether that is butane in which one hydrogen from each methyl group is substituted by an oxygen.",
      "@language": "en",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_definition",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_26911"
        ],
        "prov:wasDerivedFrom": "chebi.definition"
      }
    }
  ],
  "references": [
    {
      "@id": "gmelin:1767",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_26911"
        ],
        "prov:wasDerivedFrom": "chebi.xrefs_urls"
      }
    },
    {
      "@id": "http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J2.878I",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:8028;CAS:109-99-9"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[109-99-9]"
      }
    },
    {
      "@id": "https://chem.echa.europa.eu/100.003.389",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:8028;CAS:109-99-9"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[109-99-9]"
      }
    },
    {
      "@id": "https://chemicalsafety.ilo.org/dyn/icsc/showcard.display?p_card_id=0578",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:8028;CAS:109-99-9"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[109-99-9]"
      }
    },
    {
      "@id": "https://commonchemistry.cas.org/detail?cas_rn=109-99-9",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_26911"
        ],
        "prov:wasDerivedFrom": "chebi.xrefs_urls"
      }
    },
    {
      "@id": "https://commonchemistry.cas.org/detail?cas_rn=24979-97-3",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:8028;CAS:109-99-9"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[109-99-9]"
      }
    },
    {
      "@id": "https://comptox.epa.gov/dashboard/DTXSID1021328",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:8028;CAS:109-99-9"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[109-99-9]"
      }
    },
    {
      "@id": "https://dtp.cancer.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=57858",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:8028;CAS:109-99-9"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[109-99-9]"
      }
    },
    {
      "@id": "https://en.wikipedia.org/wiki/THF",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_26911"
        ],
        "prov:wasDerivedFrom": "chebi.xrefs_urls"
      }
    },
    {
      "@id": "https://en.wikipedia.org/wiki/Tetrahydrofuran",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:8028;CAS:109-99-9"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[109-99-9]"
      }
    },
    {
      "@id": "https://glycosmos.org/glycans/show/G50603ZK",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:8028;CAS:109-99-9"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[109-99-9]"
      }
    },
    {
      "@id": "https://gsrs.ncats.nih.gov/ginas/app/beta/substances/3N8FZZ6PY4",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:8028;CAS:109-99-9"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[109-99-9]"
      }
    },
    {
      "@id": "https://hmdb.ca/metabolites/HMDB0000246",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_26911"
        ],
        "prov:wasDerivedFrom": "chebi.xrefs_urls"
      }
    },
    {
      "@id": "https://hts.usitc.gov/search?query=2910.90.10.00",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:8028;CAS:109-99-9"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[109-99-9]"
      }
    },
    {
      "@id": "https://hts.usitc.gov/search?query=2932.11.00.00",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:8028;CAS:109-99-9"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[109-99-9]"
      }
    },
    {
      "@id": "https://pubchem.ncbi.nlm.nih.gov/compound/8028",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_compound",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:8028;CAS:109-99-9"
        ],
        "prov:wasDerivedFrom": "pubchem.by_cas[109-99-9]"
      }
    },
    {
      "@id": "https://pubchem.ncbi.nlm.nih.gov/erg/#2056",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:8028;CAS:109-99-9"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[109-99-9]"
      }
    },
    {
      "@id": "https://pubmed.ncbi.nlm.nih.gov/12571688",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_26911"
        ],
        "prov:wasDerivedFrom": "chebi.xrefs_urls"
      }
    },
    {
      "@id": "https://pubmed.ncbi.nlm.nih.gov/1811956",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_26911"
        ],
        "prov:wasDerivedFrom": "chebi.xrefs_urls"
      }
    },
    {
      "@id": "https://pubmed.ncbi.nlm.nih.gov/1911404",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_26911"
        ],
        "prov:wasDerivedFrom": "chebi.xrefs_urls"
      }
    },
    {
      "@id": "https://pubmed.ncbi.nlm.nih.gov/19716170",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_26911"
        ],
        "prov:wasDerivedFrom": "chebi.xrefs_urls"
      }
    },
    {
      "@id": "https://pubmed.ncbi.nlm.nih.gov/21316415",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_26911"
        ],
        "prov:wasDerivedFrom": "chebi.xrefs_urls"
      }
    },
    {
      "@id": "https://pubmed.ncbi.nlm.nih.gov/21842397",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_26911"
        ],
        "prov:wasDerivedFrom": "chebi.xrefs_urls"
      }
    },
    {
      "@id": "https://pubmed.ncbi.nlm.nih.gov/2675957",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_26911"
        ],
        "prov:wasDerivedFrom": "chebi.xrefs_urls"
      }
    },
    {
      "@id": "https://www.cdc.gov/niosh-rtecs/LU5ACA30.html",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:8028;CAS:109-99-9"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[109-99-9]"
      }
    },
    {
      "@id": "https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:26911",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_id_link",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_26911"
        ],
        "prov:wasDerivedFrom": "chebi.id"
      }
    },
    {
      "@id": "https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL276521",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:8028;CAS:109-99-9"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[109-99-9]"
      }
    },
    {
      "@id": "https://www.metabolomicsworkbench.org/data/StructureData.php?RegNo=37158",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:8028;CAS:109-99-9"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[109-99-9]"
      }
    },
    {
      "@id": "https://www.wikidata.org/wiki/Q278332",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:8028;CAS:109-99-9"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[109-99-9]"
      }
    },
    {
      "@id": "reaxys:102391",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_26911"
        ],
        "prov:wasDerivedFrom": "chebi.xrefs_urls"
      }
    },
    {
      "@id": "umbbd.compound:c0019",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_26911"
        ],
        "prov:wasDerivedFrom": "chebi.xrefs_urls"
      }
    }
  ],
  "altLabel": [
    {
      "@value": "1,4-epoxybutane",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "chebi_altlabels",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "label:1,4-epoxybutane",
          "http://purl.obolibrary.org/obo/CHEBI_26911",
          "EF 3.1"
        ],
        "prov:wasDerivedFrom": "chebi synonym match"
      }
    },
    {
      "@value": "THF",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "chebi_altlabels",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "label:THF",
          "http://purl.obolibrary.org/obo/CHEBI_26911",
          "EF 3.1"
        ],
        "prov:wasDerivedFrom": "chebi synonym match"
      }
    },
    {
      "@value": "butane alpha,delta-oxide",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "chebi_altlabels",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "label:butane alpha,delta-oxide",
          "http://purl.obolibrary.org/obo/CHEBI_26911",
          "EF 3.1"
        ],
        "prov:wasDerivedFrom": "chebi synonym match"
      }
    },
    {
      "@value": "butylene oxide",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "chebi_altlabels",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "label:butylene oxide",
          "http://purl.obolibrary.org/obo/CHEBI_26911",
          "EF 3.1"
        ],
        "prov:wasDerivedFrom": "chebi synonym match"
      }
    },
    {
      "@value": "furanidine",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "chebi_altlabels",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "label:furanidine",
          "http://purl.obolibrary.org/obo/CHEBI_26911",
          "EF 3.1"
        ],
        "prov:wasDerivedFrom": "chebi synonym match"
      }
    },
    {
      "@value": "oxolane",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "chebi_altlabels",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "label:oxolane",
          "http://purl.obolibrary.org/obo/CHEBI_26911",
          "EF 3.1"
        ],
        "prov:wasDerivedFrom": "chebi synonym match"
      }
    },
    {
      "@value": "tetramethylene oxide",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "chebi_altlabels",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "label:tetramethylene oxide",
          "http://purl.obolibrary.org/obo/CHEBI_26911",
          "EF 3.1"
        ],
        "prov:wasDerivedFrom": "chebi synonym match"
      }
    },
    {
      "@value": "2,3,4,5-Tetrahydrofuran",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "consensus_match",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CAS:109-99-9",
          "https://commonchemistry.cas.org/detail?cas_rn=109-99-9"
        ],
        "prov:wasDerivedFrom": "common chemistry CAS lookup"
      }
    },
    {
      "@value": "Butane α,δ-oxide",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "consensus_match",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CAS:109-99-9",
          "https://commonchemistry.cas.org/detail?cas_rn=109-99-9"
        ],
        "prov:wasDerivedFrom": "common chemistry CAS lookup"
      }
    },
    {
      "@value": "Butane, 1,4-epoxy-",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "consensus_match",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CAS:109-99-9",
          "https://commonchemistry.cas.org/detail?cas_rn=109-99-9"
        ],
        "prov:wasDerivedFrom": "common chemistry CAS lookup"
      }
    },
    {
      "@value": "Cyclotetramethylene oxide",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "consensus_match",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CAS:109-99-9",
          "https://commonchemistry.cas.org/detail?cas_rn=109-99-9"
        ],
        "prov:wasDerivedFrom": "common chemistry CAS lookup"
      }
    },
    {
      "@value": "EKOS 1 (solvent)",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "consensus_match",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CAS:109-99-9",
          "https://commonchemistry.cas.org/detail?cas_rn=109-99-9"
        ],
        "prov:wasDerivedFrom": "common chemistry CAS lookup"
      }
    },
    {
      "@value": "Furan, tetrahydro-",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "consensus_match",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CAS:109-99-9",
          "https://commonchemistry.cas.org/detail?cas_rn=109-99-9"
        ],
        "prov:wasDerivedFrom": "common chemistry CAS lookup"
      }
    },
    {
      "@value": "NSC 57858",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "consensus_match",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CAS:109-99-9",
          "https://commonchemistry.cas.org/detail?cas_rn=109-99-9"
        ],
        "prov:wasDerivedFrom": "common chemistry CAS lookup"
      }
    },
    {
      "@value": "Oxacyclopentane",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "consensus_match",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CAS:109-99-9",
          "https://commonchemistry.cas.org/detail?cas_rn=109-99-9"
        ],
        "prov:wasDerivedFrom": "common chemistry CAS lookup"
      }
    },
    {
      "@value": "T 103262",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "consensus_match",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CAS:109-99-9",
          "https://commonchemistry.cas.org/detail?cas_rn=109-99-9"
        ],
        "prov:wasDerivedFrom": "common chemistry CAS lookup"
      }
    }
  ],
  "cas_match_labels": {
    "109-99-9": "exactMatch"
  },
  "concept_associations": [
    {
      "@type": "xkos:ConceptAssociation",
      "xkos:sourceConcept": {
        "@id": "https://vocab.brightway.one/ef/3.1/flow/ddcb2241-fcb1-4ce1-ae98-d32b16628043",
        "skos:prefLabel": "tetrahydrofuran",
        "context": "Emissions/Emissions to air/Emissions to air, indoor",
        "qudt:unit": "kg"
      },
      "xkos:targetConcept": {
        "@id": "https://vocab.brightway.dev/elementary-flows/ddcb2241-fcb1-4ce1-ae98-d32b16628043"
      },
      "xkos:mapType": {
        "@id": "http://www.w3.org/2004/02/skos/core#exactMatch"
      },
      "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"
        ]
      }
    }
  ],
  "flow_object_id": "fo-cfe416b17456f27d"
}