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Cerium-144

Flow Object IDfo-92b630871a7cfec2
TypeIsotope
prefLabel
Label Language
Cerium-144 en
CAS Numbers14762-78-8
Parent Elementfo-b189d3adfd43e0d1
Changes Applied12

Properties

Predicate Value
InChIKey GWXLDORMOJMVQZ-RNFDNDRNSA-N
InChI InChI=1S/Ce/i1+4
IUPAC name cerium-144
Molecular formula Ce
SMILES [144Ce], [Ce]

References

Linked Elementary Flows

UUID Source Unit Context LCIA Factors Consensus Changes
32ccfa9c… EF 3.1 kBq Environmental → Air → Aircraft cruise height 0 1
32ccfa9b… EF 3.1 kBq Environmental → Air → Ground level → Rural (<1000 people/square mile) 0 1
32ccfaa1… EF 3.1 kBq Environmental → Air → Ground level → Urban (>1000 people/square mile) 0 1
32ccfa9e… EF 3.1 kBq Environmental → Air → High stack, >150 meters 0 1
32ccfa9a… EF 3.1 kBq Environmental → Air → Unknown 0 1
32ccfa99… EF 3.1 kBq Environmental → Ground → Agricultural 0 1
32ccfa9d… EF 3.1 kBq Environmental → Ground → Unknown 0 1
32ccfa9f… EF 3.1 kBq Environmental → Water → Ocean 0 1
4d9a8790… EF 3.1 kBq Environmental → Water → Surface water 0 1
4d9a8790… EF 3.1 kBq Environmental → Water → Unknown 0 1
▶

Changes Applied
Elementary Flow Field Old Value New Value Comment
32ccfa99… cas_match_labels — {"14762-78-8":"exactMatch"} group_key=cerium-144||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['pubchem']; cas_sources={'14762-78-8': ['pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-92b630871a7cfec2: {'14762-78-8': 'exactMatch'}
32ccfa9a… cas_match_labels — {"14762-78-8":"exactMatch"} group_key=cerium-144||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['pubchem']; cas_sources={'14762-78-8': ['pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-92b630871a7cfec2: {'14762-78-8': 'exactMatch'}
32ccfa9b… cas_match_labels — {"14762-78-8":"exactMatch"} group_key=cerium-144||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['pubchem']; cas_sources={'14762-78-8': ['pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-92b630871a7cfec2: {'14762-78-8': 'exactMatch'}
32ccfa9c… cas_match_labels — {"14762-78-8":"exactMatch"} group_key=cerium-144||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['pubchem']; cas_sources={'14762-78-8': ['pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-92b630871a7cfec2: {'14762-78-8': 'exactMatch'}
32ccfa9d… cas_match_labels — {"14762-78-8":"exactMatch"} group_key=cerium-144||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['pubchem']; cas_sources={'14762-78-8': ['pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-92b630871a7cfec2: {'14762-78-8': 'exactMatch'}
32ccfa9e… cas_match_labels — {"14762-78-8":"exactMatch"} group_key=cerium-144||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['pubchem']; cas_sources={'14762-78-8': ['pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-92b630871a7cfec2: {'14762-78-8': 'exactMatch'}
32ccfa9f… cas_match_labels — {"14762-78-8":"exactMatch"} group_key=cerium-144||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['pubchem']; cas_sources={'14762-78-8': ['pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-92b630871a7cfec2: {'14762-78-8': 'exactMatch'}
32ccfaa0… cas_match_labels — {"14762-78-8":"exactMatch"} group_key=cerium-144||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['pubchem']; cas_sources={'14762-78-8': ['pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-92b630871a7cfec2: {'14762-78-8': 'exactMatch'}
32ccfaa1… cas_match_labels — {"14762-78-8":"exactMatch"} group_key=cerium-144||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['pubchem']; cas_sources={'14762-78-8': ['pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-92b630871a7cfec2: {'14762-78-8': 'exactMatch'}
4d9a8790… cas_match_labels — {"14762-78-8":"exactMatch"} group_key=cerium-144||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['pubchem']; cas_sources={'14762-78-8': ['pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-92b630871a7cfec2: {'14762-78-8': 'exactMatch'}
4d9a8790… cas_match_labels — {"14762-78-8":"exactMatch"} group_key=cerium-144||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['pubchem']; cas_sources={'14762-78-8': ['pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-92b630871a7cfec2: {'14762-78-8': 'exactMatch'}
4d9a8790… cas_match_labels — {"14762-78-8":"exactMatch"} group_key=cerium-144||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['pubchem']; cas_sources={'14762-78-8': ['pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-92b630871a7cfec2: {'14762-78-8': 'exactMatch'}

Flow Object JSON

{
  "flow_object_id": "fo-92b630871a7cfec2",
  "prefLabel": [
    {
      "@value": "Cerium-144",
      "@language": "en",
      "@lang": "en",
      "provenance": {
        "prov:wasGeneratedBy": "hybrid_name_cas_v1",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "EF 3.1"
        ],
        "prov:wasDerivedFrom": "prefLabel"
      }
    }
  ],
  "altLabel": [],
  "properties": {
    "https://w3id.org/chemrof/molecular_formula": {
      "@id": "https://w3id.org/chemrof/molecular_formula",
      "@value": [
        "Ce"
      ],
      "rdfs:label": "Molecular formula",
      "provenance": {
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        "prov:hadPrimarySource": [
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        ],
        "prov:wasDerivedFrom": "pubchem.props.Molecular Formula"
      }
    },
    "https://w3id.org/chemrof/inchi2d_key_string": {
      "@id": "https://w3id.org/chemrof/inchi2d_key_string",
      "@value": [
        "GWXLDORMOJMVQZ-RNFDNDRNSA-N"
      ],
      "rdfs:label": "InChIKey",
      "provenance": {
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        "prov:hadPrimarySource": [
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        "prov:wasDerivedFrom": "pubchem.props.InChIKey"
      }
    },
    "https://w3id.org/chemrof/smiles_string": {
      "@id": "https://w3id.org/chemrof/smiles_string",
      "@value": [
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        "[Ce]"
      ],
      "rdfs:label": "SMILES",
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        "prov:wasDerivedFrom": "pubchem.props.SMILES"
      }
    },
    "https://w3id.org/chemrof/inchi2d_string": {
      "@id": "https://w3id.org/chemrof/inchi2d_string",
      "@value": [
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      ],
      "rdfs:label": "InChI",
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        "prov:wasDerivedFrom": "pubchem.props.InChI"
      }
    },
    "https://w3id.org/chemrof/IUPAC_name": {
      "@id": "https://w3id.org/chemrof/IUPAC_name",
      "@value": [
        "cerium-144"
      ],
      "rdfs:label": "IUPAC name",
      "provenance": {
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        "prov:hadPrimarySource": [
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        ],
        "prov:wasDerivedFrom": "pubchem.identifiers.IUPAC Name"
      }
    },
    "relationships": {
      "parent_element_flow_object_id": "fo-b189d3adfd43e0d1",
      "relationship_type": "isotope_of"
    },
    "isotope": {
      "nuclide": "144Ce",
      "mass_number": 144,
      "atomic_mass_and_uncertainty_u": "143.913652763 ± 0.000003041",
      "half_life_and_uncertainty": "284.886 d ± 0.025",
      "decay_modes": "β-=100%",
      "discovery_year": "1953",
      "specific_activity_bq_per_g": "1.185920245563e+14",
      "specific_activity_bq_per_g_value": 118592024556300.0,
      "half_life_chemlin": "284.886(25) d",
      "chemlin_url": "https://www.chemlin.org/isotope/cerium-144",
      "metastable_resolution": {
        "strategy": "longest_half_life",
        "selected_slug": "cerium-144",
        "selected_half_life": "284.886(25) d",
        "selected_half_life_days": 284.886,
        "alternates": [],
        "attempted_urls": [
          "https://www.chemlin.org/isotope/cerium-144"
        ]
      },
      "symbol": "Ce",
      "metastable": false
    },
    "isotope_lookup": {
      "is_kbq_candidate": true,
      "matched": true,
      "matched_on": "Cerium-144",
      "source": "pubchem_pug_view_annotation_heading",
      "sources": [
        "pubchem_pug_view_annotation_heading",
        "https://www.chemlin.org"
      ],
      "metastable_resolution": {
        "strategy": "longest_half_life",
        "selected_slug": "cerium-144",
        "selected_half_life": "284.886(25) d",
        "selected_half_life_days": 284.886,
        "alternates": [],
        "attempted_urls": [
          "https://www.chemlin.org/isotope/cerium-144"
        ]
      }
    }
  },
  "references": [
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      "@id": "https://commonchemistry.cas.org/detail?cas_rn=14762-78-8",
      "provenance": {
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        ],
        "prov:wasDerivedFrom": "cas_numbers"
      }
    },
    {
      "@id": "https://comptox.epa.gov/dashboard/DTXSID20933169",
      "provenance": {
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        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[14762-78-8]"
      }
    },
    {
      "@id": "https://pubchem.ncbi.nlm.nih.gov/compound/26874",
      "provenance": {
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        ],
        "prov:wasDerivedFrom": "pubchem.by_cas[14762-78-8]"
      }
    },
    "https://pubchem.ncbi.nlm.nih.gov/element/58",
    "https://pubchem.ncbi.nlm.nih.gov/rest/pug_view/data/element/58/JSON",
    "https://www.chemlin.org",
    "https://www.chemlin.org/isotope/cerium-144",
    {
      "@id": "https://www.wikidata.org/wiki/Q82908970",
      "provenance": {
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        ],
        "prov:wasDerivedFrom": "pubchem.identifiers[14762-78-8]"
      }
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  ],
  "created_from": {
    "resolver": "hybrid_name_cas_v1",
    "seed_uuid": "32ccfa99-6556-11dd-ad8b-0800200c9a66",
    "seed_source": "EF 3.1"
  },
  "classifications": {
    "http://semanticscience.org/resource/CHEMINF_000446": {
      "@value": [
        "14762-78-8"
      ],
      "rdfs:seeAlso": [
        "https://commonchemistry.cas.org/detail?cas_rn=14762-78-8"
      ],
      "skos:exactMatch": [
        {
          "@id": "https://commonchemistry.cas.org/detail?cas_rn=14762-78-8"
        }
      ],
      "provenance": {
        "prov:wasGeneratedBy": "hybrid_name_cas_v1",
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        "prov:hadPrimarySource": [
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        ],
        "prov:wasDerivedFrom": "cas_numbers"
      }
    }
  },
  "origin_qualifier": null,
  "parent_flow_object_id": null
}