2-[2-(oxolan-2-yl)propan-2-yl]oxolane

← Back to consensus flows

2-[2-(oxolan-2-yl)propan-2-yl]oxolane

UUID b77d7853-ecd3-4b5f-a1e2-a34da06c222a

Flow Object ID fo-5f1daf751113906a

Source EF 3.1

Context Environmental → Air → Ground level → Rural (<1000 people/square mile)

CAS Numbers 89686-69-1

EC Numbers 700-263-8

prefLabel ⓘ

Language	Value	Provenance
`en`	`2-[2-(oxolan-2-yl)propan-2-yl]oxolane`

altLabel ⓘ

Language	Value	Provenance
`en`	`2,2-Bis(2-oxolanyl)propane`
`en`	`2,2-Bis(2-tetrahydrofuryl)propane`
`en`	`2,2-Di(2-tetrahydrofuranyl)propane`
`en`	`2,2-Di(2-tetrahydrofuryl)propane`
`en`	`2,2-Ditetrahydrofurylpropane`
`en`	`2,2′-(1-Methylethylidene)bis[tetrahydrofuran]`
`en`	`2,2′-Isopropylidenebis(tetrahydrofuran)`
`en`	`Furan, 2,2′-(1-methylethylidene)bis[tetrahydro-`

References

Shared Properties

Predicate	Value
InChIKey	`FZLHAQMQWDDWFI-UHFFFAOYSA-N, FZLHAQMQWDDWFI-UWVGGRQHSA-N, OFBSTYYRPIFDPM-UHFFFAOYSA-N`
InChI	`InChI=1S/C11H12O2/c1-11(2,9-5-3-7-12-9)10-6-4-8-13-10/h3-8H,1-2H3, InChI=1S/C11H20O2/c1-11(2,9-5-3-7-12-9)10-6-4-8-13-10/h9-10H,3-8H2,1-2H3, InChI=1S/C11H20O2/c1-11(2,9-5-3-7-12-9)10-6-4-8-13-10/h9-10H,3-8H2,1-2H3/t9-,10-/m0/s1`
IUPAC name	`(2S)-2-[1-methyl-1-[(2S)-tetrahydrofuran-2-yl]ethyl]tetrahydrofuran, (2S)-2-[2-[(2S)-2-oxolanyl]propan-2-yl]oxolane, (2S)-2-[2-[(2S)-oxolan-2-yl]propan-2-yl]oxolane, 2-(1-methyl-1-tetrahydrofuran-2-yl-ethyl)tetrahydrofuran, 2-[1-(2-furyl)-1-methyl-ethyl]furan, 2-[1-methyl-1-(tetrahydrofuryl)ethyl]tetrahydrofuran, 2-[2-(2-furanyl)propan-2-yl]furan, 2-[2-(2-oxolanyl)propan-2-yl]oxolane, 2-[2-(furan-2-yl)propan-2-yl]furan, 2-[2-(oxolan-2-yl)propan-2-yl]oxolane`
Molecular formula	`C11H12O2, C11H20O2`
SMILES	`CC(C)(C1=CC=CO1)C2=CC=CO2, CC(C)(C1CCCO1)C2CCCO2, CC(C)([C@@H]1CCCO1)[C@@H]2CCCO2`

Source List References

List	Version	Source Flow UUID	Source Flow Name
EF	3.1	`b77d7853-ecd3-4b5f-a1e2-a34da06c222a`	2,2-di(tetrahydrofuryl)propane/nor/n2,2'-propane-2,2-diylditetrahydrofuran

Concept Associations

Source List	Source Flow	Source Context	Unit	Match Type	Conversion	Provenance
EF 3.1	2,2-di(tetrahydrofuryl)propane/nor/n2,2'-propane-2,2-diylditetrahydrofuran	Emissions/Emissions to air/Emissions to air, unspecified (long-term)	kg	`exactMatch`	—

Consolidated Field Provenance

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

Field	Change Count	Latest Time	Transformers	Latest Comment
`altLabel`	2	`—`	consensus_match	group_key=2,2-di(tetrahydrofuryl)propane/nor/n2,2'-propane-2,2-diylditetrahydrofuran\|\|dimension=Environmental > media=Water > water_body=Unknown; cas=89686-69-1; added Common Chemistry CAS names as altLabel: 2,2-Bis(2-oxolanyl)propane, 2,2-Bis(2-tetrahydrofuryl)propane, 2,2-Di(2-tetrahydrofuranyl)propane, 2,2-Di(2-tetrahydrofuryl)propane, 2,2-Ditetrahydrofurylpropane, 2,2′-(1-Methylethylidene)bis[tetrahydrofuran], 2,2′-Isopropylidenebis(tetrahydrofuran), Furan, 2,2′-(1-methylethylidene)bis[tetrahydro-; object_uuid=fo-5f1daf751113906a
`cas_match_labels`	1	`—`	consensus_match	group_key=2,2-di(tetrahydrofuryl)propane/nor/n2,2'-propane-2,2-diylditetrahydrofuran\|\|dimension=Environmental > media=Water > water_body=Unknown; group_sources=[]; cas_sources={'89686-69-1': []}; assigned CAS labels from group consensus; object_uuid=fo-5f1daf751113906a: {'89686-69-1': 'exactMatch'}
`prefLabel`	1	`—`	consensus_match	group_key=2,2-di(tetrahydrofuryl)propane/nor/n2,2'-propane-2,2-diylditetrahydrofuran\|\|dimension=Environmental > media=Water > water_body=Unknown; cas=89686-69-1; set prefLabel for unique CAS in context using entropy rule; selected=pubchem; current_entropy=3.7730; pubchem_entropy=3.1579; current_score=4.3930; pubchem_score=3.4279; score_improvement=0.9652; threshold=0.400; min_margin=0.400; object_uuid=fo-5f1daf751113906a

Context Attributes

Attribute	Value
dimension	Environmental
media	Air
strata	Ground level
population_density	Rural (<1000 people/square mile)

Consensus Changes

Field	Old Value	New Value	Comment
`prefLabel`	`[{'@value': "2,2-di(tetrahydrofuryl)propane/nor/n2,2'-propane-2,2-diylditetrahydrofuran", '@language': 'en', 'source': {'prov:wasGeneratedBy': 'bootstrap_labels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['EF 3.1'], 'prov:wasDerivedFrom': 'legacy name field'}}]`	`[{'@value': '2-[2-(oxolan-2-yl)propan-2-yl]oxolane', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:89686-69-1', 'name:2-[2-(oxolan-2-yl)propan-2-yl]oxolane', 'https://pubchem.ncbi.nlm.nih.gov/compound/551484'], 'prov:wasDerivedFrom': 'pubchem preferred label selection'}}]`	group_key=2,2-di(tetrahydrofuryl)propane/nor/n2,2'-propane-2,2-diylditetrahydrofuran\|\|dimension=Environmental > media=Water > water_body=Unknown; cas=89686-69-1; set prefLabel for unique CAS in context using entropy rule; selected=pubchem; current_entropy=3.7730; pubchem_entropy=3.1579; current_score=4.3930; pubchem_score=3.4279; score_improvement=0.9652; threshold=0.400; min_margin=0.400; object_uuid=fo-5f1daf751113906a
`altLabel`	`None`	`[{'@value': "2,2-di(tetrahydrofuryl)propane/nor/n2,2'-propane-2,2-diylditetrahydrofuran", '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['EF 3.1'], 'prov:wasDerivedFrom': 'original EF name retained as altLabel'}}]`	group_key=2,2-di(tetrahydrofuryl)propane/nor/n2,2'-propane-2,2-diylditetrahydrofuran\|\|dimension=Environmental > media=Water > water_body=Unknown; cas=89686-69-1; added current EF name as altLabel when prefLabel differs; object_uuid=fo-5f1daf751113906a
`altLabel`	`[{'@value': "2,2-di(tetrahydrofuryl)propane/nor/n2,2'-propane-2,2-diylditetrahydrofuran", '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['EF 3.1'], 'prov:wasDerivedFrom': 'original EF name retained as altLabel'}}]`	[{'@value': '2,2-Bis(2-oxolanyl)propane', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:89686-69-1', 'https://commonchemistry.cas.org/detail?cas_rn=89686-69-1'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': '2,2-Bis(2-tetrahydrofuryl)propane', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:89686-69-1', 'https://commonchemistry.cas.org/detail?cas_rn=89686-69-1'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': '2,2-Di(2-tetrahydrofuranyl)propane', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:89686-69-1', 'https://commonchemistry.cas.org/detail?cas_rn=89686-69-1'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': '2,2-Di(2-tetrahydrofuryl)propane', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:89686-69-1', 'https://commonchemistry.cas.org/detail?cas_rn=89686-69-1'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': '2,2-Ditetrahydrofurylpropane', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:89686-69-1', 'https://commonchemistry.cas.org/detail?cas_rn=89686-69-1'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': '2,2′-(1-Methylethylidene)bis[tetrahydrofuran]', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:89686-69-1', 'https://commonchemistry.cas.org/detail?cas_rn=89686-69-1'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': '2,2′-Isopropylidenebis(tetrahydrofuran)', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:89686-69-1', 'https://commonchemistry.cas.org/detail?cas_rn=89686-69-1'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Furan, 2,2′-(1-methylethylidene)bis[tetrahydro-', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:89686-69-1', 'https://commonchemistry.cas.org/detail?cas_rn=89686-69-1'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}]	group_key=2,2-di(tetrahydrofuryl)propane/nor/n2,2'-propane-2,2-diylditetrahydrofuran\|\|dimension=Environmental > media=Water > water_body=Unknown; cas=89686-69-1; added Common Chemistry CAS names as altLabel: 2,2-Bis(2-oxolanyl)propane, 2,2-Bis(2-tetrahydrofuryl)propane, 2,2-Di(2-tetrahydrofuranyl)propane, 2,2-Di(2-tetrahydrofuryl)propane, 2,2-Ditetrahydrofurylpropane, 2,2′-(1-Methylethylidene)bis[tetrahydrofuran], 2,2′-Isopropylidenebis(tetrahydrofuran), Furan, 2,2′-(1-methylethylidene)bis[tetrahydro-; object_uuid=fo-5f1daf751113906a
`cas_match_labels`	`None`	`{'89686-69-1': 'exactMatch'}`	group_key=2,2-di(tetrahydrofuryl)propane/nor/n2,2'-propane-2,2-diylditetrahydrofuran\|\|dimension=Environmental > media=Water > water_body=Unknown; group_sources=[]; cas_sources={'89686-69-1': []}; assigned CAS labels from group consensus; object_uuid=fo-5f1daf751113906a: {'89686-69-1': 'exactMatch'}

PROV-O Consensus Activity Trail

No PROV-O consensus activities found for this flow.

Full Flow JSON

{
  "uuid": "b77d7853-ecd3-4b5f-a1e2-a34da06c222a",
  "name": null,
  "cas_numbers": [
    "89686-69-1"
  ],
  "ec_numbers": [
    "700-263-8"
  ],
  "context": {
    "dimension": "Environmental",
    "media": "Air",
    "strata": "Ground level",
    "population_density": "Rural (<1000 people/square mile)"
  },
  "general_comment": null,
  "synonyms": [],
  "unit": "kg",
  "lcia_methods": [],
  "source": "EF 3.1",
  "identifier": "b77d7853-ecd3-4b5f-a1e2-a34da06c222a",
  "input_datasets": [
    "EF 3.1"
  ],
  "source_refs": [
    {
      "list_name": "EF",
      "list_version": "3.1",
      "source_flow_uuid": "b77d7853-ecd3-4b5f-a1e2-a34da06c222a",
      "source_flow_name": "2,2-di(tetrahydrofuryl)propane/nor/n2,2'-propane-2,2-diylditetrahydrofuran",
      "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, unspecified (long-term)"
        ]
      }
    }
  ],
  "prefLabel": [
    {
      "@value": "2-[2-(oxolan-2-yl)propan-2-yl]oxolane",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "consensus_match",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CAS:89686-69-1",
          "name:2-[2-(oxolan-2-yl)propan-2-yl]oxolane",
          "https://pubchem.ncbi.nlm.nih.gov/compound/551484"
        ],
        "prov:wasDerivedFrom": "pubchem preferred label selection"
      }
    }
  ],
  "_sources": {
    "prefLabel": "consensus_match",
    "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-grle-ru10pesq",
  "unit_iri": "https://vocab.brightway.one/units/unit/KiloGM",
  "properties": {
    "https://w3id.org/chemrof/molecular_formula": {
      "@id": "https://w3id.org/chemrof/molecular_formula",
      "@value": [
        "C11H12O2",
        "C11H20O2"
      ],
      "rdfs:label": "Molecular formula",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:551484",
          "CID:595339",
          "CID:3086302"
        ],
        "prov:wasDerivedFrom": "pubchem.props.Molecular Formula"
      }
    },
    "https://w3id.org/chemrof/inchi2d_key_string": {
      "@id": "https://w3id.org/chemrof/inchi2d_key_string",
      "@value": [
        "FZLHAQMQWDDWFI-UHFFFAOYSA-N",
        "FZLHAQMQWDDWFI-UWVGGRQHSA-N",
        "OFBSTYYRPIFDPM-UHFFFAOYSA-N"
      ],
      "rdfs:label": "InChIKey",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:551484",
          "CID:595339",
          "CID:3086302"
        ],
        "prov:wasDerivedFrom": "pubchem.props.InChIKey"
      }
    },
    "https://w3id.org/chemrof/smiles_string": {
      "@id": "https://w3id.org/chemrof/smiles_string",
      "@value": [
        "CC(C)(C1=CC=CO1)C2=CC=CO2",
        "CC(C)(C1CCCO1)C2CCCO2",
        "CC(C)([C@@H]1CCCO1)[C@@H]2CCCO2"
      ],
      "rdfs:label": "SMILES",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:551484",
          "CID:595339",
          "CID:3086302"
        ],
        "prov:wasDerivedFrom": "pubchem.props.SMILES"
      }
    },
    "https://w3id.org/chemrof/inchi2d_string": {
      "@id": "https://w3id.org/chemrof/inchi2d_string",
      "@value": [
        "InChI=1S/C11H12O2/c1-11(2,9-5-3-7-12-9)10-6-4-8-13-10/h3-8H,1-2H3",
        "InChI=1S/C11H20O2/c1-11(2,9-5-3-7-12-9)10-6-4-8-13-10/h9-10H,3-8H2,1-2H3",
        "InChI=1S/C11H20O2/c1-11(2,9-5-3-7-12-9)10-6-4-8-13-10/h9-10H,3-8H2,1-2H3/t9-,10-/m0/s1"
      ],
      "rdfs:label": "InChI",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:551484",
          "CID:595339",
          "CID:3086302"
        ],
        "prov:wasDerivedFrom": "pubchem.props.InChI"
      }
    },
    "https://w3id.org/chemrof/IUPAC_name": {
      "@id": "https://w3id.org/chemrof/IUPAC_name",
      "@value": [
        "(2S)-2-[1-methyl-1-[(2S)-tetrahydrofuran-2-yl]ethyl]tetrahydrofuran",
        "(2S)-2-[2-[(2S)-2-oxolanyl]propan-2-yl]oxolane",
        "(2S)-2-[2-[(2S)-oxolan-2-yl]propan-2-yl]oxolane",
        "2-(1-methyl-1-tetrahydrofuran-2-yl-ethyl)tetrahydrofuran",
        "2-[1-(2-furyl)-1-methyl-ethyl]furan",
        "2-[1-methyl-1-(tetrahydrofuryl)ethyl]tetrahydrofuran",
        "2-[2-(2-furanyl)propan-2-yl]furan",
        "2-[2-(2-oxolanyl)propan-2-yl]oxolane",
        "2-[2-(furan-2-yl)propan-2-yl]furan",
        "2-[2-(oxolan-2-yl)propan-2-yl]oxolane"
      ],
      "rdfs:label": "IUPAC name",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:551484",
          "CID:595339",
          "CID:3086302"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers.IUPAC Name"
      }
    }
  },
  "skos:definition": [],
  "references": [
    {
      "@id": "http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J211.547F",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:551484;CAS:89686-69-1"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[89686-69-1]"
      }
    },
    {
      "@id": "http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J256.504H",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:595339;CAS:89686-69-1"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[89686-69-1]"
      }
    },
    {
      "@id": "https://chem.echa.europa.eu/100.131.813",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:551484;CAS:89686-69-1"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[89686-69-1]"
      }
    },
    {
      "@id": "https://chem.echa.europa.eu/100.232.463",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:595339;CAS:89686-69-1"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[89686-69-1]"
      }
    },
    {
      "@id": "https://commonchemistry.cas.org/detail?cas_rn=17920-88-6",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:595339;CAS:89686-69-1"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[89686-69-1]"
      }
    },
    {
      "@id": "https://commonchemistry.cas.org/detail?cas_rn=89686-69-1",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:551484;CAS:89686-69-1"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[89686-69-1]"
      }
    },
    {
      "@id": "https://comptox.epa.gov/dashboard/DTXSID10869029",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:551484;CAS:89686-69-1"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[89686-69-1]"
      }
    },
    {
      "@id": "https://comptox.epa.gov/dashboard/DTXSID9073416",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:595339;CAS:89686-69-1"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[89686-69-1]"
      }
    },
    {
      "@id": "https://en.wikipedia.org/wiki/2,2-Di-2-furylpropane",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:595339;CAS:89686-69-1"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[89686-69-1]"
      }
    },
    {
      "@id": "https://gsrs.ncats.nih.gov/ginas/app/beta/substances/W5XD66N8BT",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:595339;CAS:89686-69-1"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[89686-69-1]"
      }
    },
    {
      "@id": "https://pubchem.ncbi.nlm.nih.gov/compound/3086302",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_compound",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:3086302;CAS:89686-69-1"
        ],
        "prov:wasDerivedFrom": "pubchem.by_cas[89686-69-1]"
      }
    },
    {
      "@id": "https://pubchem.ncbi.nlm.nih.gov/compound/551484",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_compound",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:551484;CAS:89686-69-1"
        ],
        "prov:wasDerivedFrom": "pubchem.by_cas[89686-69-1]"
      }
    },
    {
      "@id": "https://pubchem.ncbi.nlm.nih.gov/compound/595339",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_compound",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:595339;CAS:89686-69-1"
        ],
        "prov:wasDerivedFrom": "pubchem.by_cas[89686-69-1]"
      }
    },
    {
      "@id": "https://www.wikidata.org/wiki/Q4596746",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:595339;CAS:89686-69-1"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[89686-69-1]"
      }
    },
    {
      "@id": "https://www.wikidata.org/wiki/Q5283645",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CID:551484;CAS:89686-69-1"
        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[89686-69-1]"
      }
    }
  ],
  "altLabel": [
    {
      "@value": "2,2-Bis(2-oxolanyl)propane",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "consensus_match",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CAS:89686-69-1",
          "https://commonchemistry.cas.org/detail?cas_rn=89686-69-1"
        ],
        "prov:wasDerivedFrom": "common chemistry CAS lookup"
      }
    },
    {
      "@value": "2,2-Bis(2-tetrahydrofuryl)propane",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "consensus_match",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CAS:89686-69-1",
          "https://commonchemistry.cas.org/detail?cas_rn=89686-69-1"
        ],
        "prov:wasDerivedFrom": "common chemistry CAS lookup"
      }
    },
    {
      "@value": "2,2-Di(2-tetrahydrofuranyl)propane",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "consensus_match",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CAS:89686-69-1",
          "https://commonchemistry.cas.org/detail?cas_rn=89686-69-1"
        ],
        "prov:wasDerivedFrom": "common chemistry CAS lookup"
      }
    },
    {
      "@value": "2,2-Di(2-tetrahydrofuryl)propane",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "consensus_match",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CAS:89686-69-1",
          "https://commonchemistry.cas.org/detail?cas_rn=89686-69-1"
        ],
        "prov:wasDerivedFrom": "common chemistry CAS lookup"
      }
    },
    {
      "@value": "2,2-Ditetrahydrofurylpropane",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "consensus_match",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CAS:89686-69-1",
          "https://commonchemistry.cas.org/detail?cas_rn=89686-69-1"
        ],
        "prov:wasDerivedFrom": "common chemistry CAS lookup"
      }
    },
    {
      "@value": "2,2′-(1-Methylethylidene)bis[tetrahydrofuran]",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "consensus_match",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CAS:89686-69-1",
          "https://commonchemistry.cas.org/detail?cas_rn=89686-69-1"
        ],
        "prov:wasDerivedFrom": "common chemistry CAS lookup"
      }
    },
    {
      "@value": "2,2′-Isopropylidenebis(tetrahydrofuran)",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "consensus_match",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CAS:89686-69-1",
          "https://commonchemistry.cas.org/detail?cas_rn=89686-69-1"
        ],
        "prov:wasDerivedFrom": "common chemistry CAS lookup"
      }
    },
    {
      "@value": "Furan, 2,2′-(1-methylethylidene)bis[tetrahydro-",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "consensus_match",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "CAS:89686-69-1",
          "https://commonchemistry.cas.org/detail?cas_rn=89686-69-1"
        ],
        "prov:wasDerivedFrom": "common chemistry CAS lookup"
      }
    }
  ],
  "cas_match_labels": {
    "89686-69-1": "exactMatch"
  },
  "concept_associations": [
    {
      "@type": "xkos:ConceptAssociation",
      "xkos:sourceConcept": {
        "@id": "https://vocab.brightway.one/ef/3.1/flow/b77d7853-ecd3-4b5f-a1e2-a34da06c222a",
        "skos:prefLabel": "2,2-di(tetrahydrofuryl)propane/nor/n2,2'-propane-2,2-diylditetrahydrofuran",
        "context": "Emissions/Emissions to air/Emissions to air, unspecified (long-term)",
        "qudt:unit": "kg"
      },
      "xkos:targetConcept": {
        "@id": "https://vocab.brightway.dev/elementary-flows/b77d7853-ecd3-4b5f-a1e2-a34da06c222a"
      },
      "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-5f1daf751113906a"
}