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HFE-245cb2

UUID 1259974e-85db-48b9-8dcb-e8e384f1fd87
Flow Object IDfo-c8c22e0be8eecea7
Source EF 3.1
Context Environmental → Water → Ocean
CAS Numbers 1885-48-9
prefLabel
Language Value Provenance
en HFE-245cb2
altLabel
Language Value Provenance
en 2,2,2-Trifluoroethyl difluoromethyl ether
en 2-(Difluoromethoxy)-1,1,1-trifluoroethane
en Difluoromethyl 2,2,2-trifluoroethyl ether
en E 245
en Ethane, 2-(difluoromethoxy)-1,1,1-trifluoro-
en Ether, difluoromethyl 2,2,2-trifluoroethyl
en HFC-E 245
en HFE 245fa2
en HFE 245mf
en R-E 245fa1
en RE 245
References
Shared Properties
Predicate Value
InChIKey JZBQCJRCMQCPKE-UHFFFAOYSA-N, QASYJVQDFIBINK-UHFFFAOYSA-N, ZASBKNPRLPFSCA-UHFFFAOYSA-N
InChI InChI=1S/2C12H24O2.C4H9O.C4H9.Sn/c2*1-2-3-4-5-6-7-8-9-10-11-12(13)14;1-3-4(2)5;1-3-4-2;/h2*2-11H2,1H3,(H,13,14);4-5H,1,3H2,2H3;1,3-4H2,2H3;, InChI=1S/C3H3F5O/c4-2(5)9-1-3(6,7)8/h2H,1H2, InChI=1S/C6H4F10O/c7-3(8)1(5(11,12)13)17-2(4(9)10)6(14,15)16/h1-4H
IUPAC name 1,1,1,3,3-pentafluoro-2-(1,1,1,3,3-pentafluoropropan-2-yloxy)propane, 1,1,1,3,3-pentakis(fluoranyl)-2-[1,1,1,3,3-pentakis(fluoranyl)propan-2-yloxy]propane, 2-(difluoromethoxy)-1,1,1-trifluoro-ethane, 2-(difluoromethoxy)-1,1,1-trifluoroethane, 2-[1-(difluoromethyl)-2,2,2-trifluoro-ethoxy]-1,1,1,3,3-pentafluoro-propane, 2-[bis(fluoranyl)methoxy]-1,1,1-tris(fluoranyl)ethane, butyl(3-hydroxybutyl)tin;bis(dodecanoic acid), butyl(3-hydroxybutyl)tin;lauric acid, butyl(3-oxidanylbutyl)tin;bis(dodecanoic acid)
Molecular formula C32H66O5Sn, C3H3F5O, C6H4F10O
SMILES C(C(F)(F)F)OC(F)F, C(C(F)F)(C(F)(F)F)OC(C(F)F)C(F)(F)F, CCCCCCCCCCCC(=O)O.CCCCCCCCCCCC(=O)O.CCCC[Sn]CCC(C)O

Source List References

List Version Source Flow UUID Source Flow Name
EF 3.1 1259974e-85db-48b9-8dcb-e8e384f1fd87 HFE-245fa1

Concept Associations

Source List Source Flow Source Context Unit Match Type Conversion Provenance
EF 3.1 HFE-245fa1 Emissions/Emissions to water/Emissions to sea water 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=hfe-245cb2||dimension=Environmental > media=Air > strata=Ground level > population_density=Rural (<1000 people/square mile); cas=1885-48-9; added Common Chemistry CAS names as altLabel: 2,2,2-Trifluoroethyl difluoromethyl ether, 2-(Difluoromethoxy)-1,1,1-trifluoroethane, Difluoromethyl 2,2,2-trifluoroethyl ether, E 245, Ethane, 2-(difluoromethoxy)-1,1,1-trifluoro-, Ether, difluoromethyl 2,2,2-trifluoroethyl, HFC-E 245, HFE 245fa2, HFE 245mf, R-E 245fa1, RE 245; object_uuid=fo-c8c22e0be8eecea7
cas_match_labels 1 consensus_match group_key=hfe-245cb2||dimension=Environmental > media=Air > strata=Ground level > population_density=Rural (<1000 people/square mile); group_sources=['pubchem']; cas_sources={'1885-48-9': ['pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-c8c22e0be8eecea7: {'1885-48-9': 'exactMatch'}
prefLabel 1 consensus_match group_key=hfe-245cb2||dimension=Environmental > media=Air > strata=Ground level > population_density=Rural (<1000 people/square mile); cas=1885-48-9; set prefLabel for unique CAS in context using entropy rule; selected=current; current_entropy=2.9477; pubchem_entropy=2.7255; current_score=3.0377; pubchem_score=2.8155; score_improvement=0.2222; threshold=0.400; min_margin=0.400; object_uuid=fo-c8c22e0be8eecea7

Context Attributes

AttributeValue
dimensionEnvironmental
mediaWater
water_bodyOcean

Consensus Changes

Field Old Value New Value Comment
prefLabel [{'@value': 'HFE-245fa1', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'bootstrap_labels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['EF 3.1'], 'prov:wasDerivedFrom': 'legacy name field'}}] [{'@value': 'HFE-245cb2', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['EF 3.1'], 'prov:wasDerivedFrom': 'entropy rule kept original name'}}] group_key=hfe-245cb2||dimension=Environmental > media=Air > strata=Ground level > population_density=Rural (<1000 people/square mile); cas=1885-48-9; set prefLabel for unique CAS in context using entropy rule; selected=current; current_entropy=2.9477; pubchem_entropy=2.7255; current_score=3.0377; pubchem_score=2.8155; score_improvement=0.2222; threshold=0.400; min_margin=0.400; object_uuid=fo-c8c22e0be8eecea7
altLabel None [{'@value': 'HFE-245fa1', '@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=hfe-245cb2||dimension=Environmental > media=Air > strata=Ground level > population_density=Rural (<1000 people/square mile); cas=1885-48-9; added current EF name as altLabel when prefLabel differs; object_uuid=fo-c8c22e0be8eecea7
altLabel [{'@value': 'HFE-245fa1', '@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': '2,2,2-Trifluoroethyl difluoromethyl ether', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:1885-48-9', 'https://commonchemistry.cas.org/detail?cas_rn=1885-48-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': '2-(Difluoromethoxy)-1,1,1-trifluoroethane', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:1885-48-9', 'https://commonchemistry.cas.org/detail?cas_rn=1885-48-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Difluoromethyl 2,2,2-trifluoroethyl ether', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:1885-48-9', 'https://commonchemistry.cas.org/detail?cas_rn=1885-48-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'E 245', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:1885-48-9', 'https://commonchemistry.cas.org/detail?cas_rn=1885-48-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Ethane, 2-(difluoromethoxy)-1,1,1-trifluoro-', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:1885-48-9', 'https://commonchemistry.cas.org/detail?cas_rn=1885-48-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Ether, difluoromethyl 2,2,2-trifluoroethyl', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:1885-48-9', 'https://commonchemistry.cas.org/detail?cas_rn=1885-48-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'HFC-E 245', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:1885-48-9', 'https://commonchemistry.cas.org/detail?cas_rn=1885-48-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'HFE 245fa2', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:1885-48-9', 'https://commonchemistry.cas.org/detail?cas_rn=1885-48-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'HFE 245mf', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:1885-48-9', 'https://commonchemistry.cas.org/detail?cas_rn=1885-48-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'R-E 245fa1', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:1885-48-9', 'https://commonchemistry.cas.org/detail?cas_rn=1885-48-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'RE 245', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:1885-48-9', 'https://commonchemistry.cas.org/detail?cas_rn=1885-48-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}] group_key=hfe-245cb2||dimension=Environmental > media=Air > strata=Ground level > population_density=Rural (<1000 people/square mile); cas=1885-48-9; added Common Chemistry CAS names as altLabel: 2,2,2-Trifluoroethyl difluoromethyl ether, 2-(Difluoromethoxy)-1,1,1-trifluoroethane, Difluoromethyl 2,2,2-trifluoroethyl ether, E 245, Ethane, 2-(difluoromethoxy)-1,1,1-trifluoro-, Ether, difluoromethyl 2,2,2-trifluoroethyl, HFC-E 245, HFE 245fa2, HFE 245mf, R-E 245fa1, RE 245; object_uuid=fo-c8c22e0be8eecea7
cas_match_labels None {'1885-48-9': 'exactMatch'} group_key=hfe-245cb2||dimension=Environmental > media=Air > strata=Ground level > population_density=Rural (<1000 people/square mile); group_sources=['pubchem']; cas_sources={'1885-48-9': ['pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-c8c22e0be8eecea7: {'1885-48-9': 'exactMatch'}

PROV-O Consensus Activity Trail

No PROV-O consensus activities found for this flow.

Full Flow JSON

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  "uuid": "1259974e-85db-48b9-8dcb-e8e384f1fd87",
  "name": null,
  "cas_numbers": [
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  "ec_numbers": [],
  "context": {
    "dimension": "Environmental",
    "media": "Water",
    "water_body": "Ocean"
  },
  "general_comment": "Note that this substance has two isomers with different impact factors, but registered under the same CAS. Separate elementary flows are available. Reference elementary flow of the International Reference Life Cycle Data System (ILCD).",
  "synonyms": [],
  "unit": "kg",
  "lcia_methods": [],
  "source": "EF 3.1",
  "identifier": "1259974e-85db-48b9-8dcb-e8e384f1fd87",
  "input_datasets": [
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      "source_flow_name": "HFE-245fa1",
      "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 water",
          "Emissions to sea water"
        ]
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  "properties": {
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      "@value": [
        "C32H66O5Sn",
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        "C6H4F10O"
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      "@value": [
        "C(C(F)(F)F)OC(F)F",
        "C(C(F)F)(C(F)(F)F)OC(C(F)F)C(F)(F)F",
        "CCCCCCCCCCCC(=O)O.CCCCCCCCCCCC(=O)O.CCCC[Sn]CCC(C)O"
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      "rdfs:label": "SMILES",
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        "InChI=1S/C3H3F5O/c4-2(5)9-1-3(6,7)8/h2H,1H2",
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        "2-(difluoromethoxy)-1,1,1-trifluoro-ethane",
        "2-(difluoromethoxy)-1,1,1-trifluoroethane",
        "2-[1-(difluoromethyl)-2,2,2-trifluoro-ethoxy]-1,1,1,3,3-pentafluoro-propane",
        "2-[bis(fluoranyl)methoxy]-1,1,1-tris(fluoranyl)ethane",
        "butyl(3-hydroxybutyl)tin;bis(dodecanoic acid)",
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  "altLabel": [
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    {
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    {
      "@value": "Difluoromethyl 2,2,2-trifluoroethyl ether",
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