1,2-dibromo-1,1-difluoroethane
Everything that changed this flow. Back to the flow
e2fa8fa3-6555-11dd-ad8b-0800200c9a66
By field
14 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| properties | 5 | enrich_references, normalise_property_values, opsin_iupac, rdkit_post_consensus, rdkit_pre_consensus | typed the way the ontology types it |
| altLabel | 1 | consensus_match | group_key=1,2-dibromo-1,1-difluoroethane||dimension=Environmental > media=Air > strata=Unknown; cas=75-82-1; added Common Chemistry CAS names as altLabel: 1,1-Difluoro-1,2-dibromoethane, Ethane, 1,2-dibromo-1,1-difluoro-, Genetron 132b-B2; object_uuid=fo-fc0750f8eddfaad1 |
| cas_match_labels | 1 | consensus_match | group_key=1,2-dibromo-1,1-difluoroethane||dimension=Environmental > media=Air > strata=Unknown; group_sources=['ec_inventory', 'pubchem']; cas_sources={'75-82-1': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-fc0750f8eddfaad1: {'75-82-1': 'exactMatch'} |
| concept_associations | 1 | carry_associations_onto_flows | associations resolved on the elementary layer |
| context | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to non-agricultural soil |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to non-agricultural soil |
| ec_numbers | 1 | ec_cross_check | Resolved from EC-inventory: 200-905-2 from CAS 75-82-1 |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| prefLabel | 1 | bootstrap_labels | Bootstrapped prefLabel from legacy name field |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['75-82-1']; matched_chebi_ids=[]; candidate_pubchem_cids=[6402]; selected_pubchem_cids=[6402]; formula_similarity_expected=[]; pubchem_selection_rule=curated_cas_then_formula_similarity_then_prefer_chebi_aligned_when_unambiguous_else_keep_all_cas_matches; single_cas_commonchem_link=yes |
| skos_definition | 1 | enrich_references | Merged ChEBI/PubChem definitions into skos:definition |
| synonyms | 1 | bootstrap_labels | Removed legacy synonyms field in favor of structured labels |
| types | 1 | link_flows_to_their_substance | the substance's answer, copied onto its flow |
| unit_iri | 1 | unit_normalization | Unit IRI set from normalization of 'kg' |
Where several steps wrote one field, the last one won — and the log below shows the sequence.
Changes
18| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 8,738 | bootstrap_labels | prefLabel | — | [{"@value":"1,2-dibromo-1,1-difluoroethane","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:w… | Bootstrapped prefLabel from legacy name field |
| 8,739 | bootstrap_labels | name | 1,2-dibromo-1,1-difluoroethane | — | Purged legacy name field to enforce prefLabel usage |
| 8,740 | bootstrap_labels | synonyms | ["1,1-Difluoro-1,2-dibromoethane","AC1L1MG9","AC1Q4HOT","DPOZWTRVXPUOQW-UHFFFAOYSA-","Dibromodifluoroethane","Difluorod… | [] | Removed legacy synonyms field in favor of structured labels |
| 185,110 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Ground","geography":"Non-agricultural"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to non-agricultural soil |
| 185,111 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-grou-noag | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to non-agricultural soil |
| 216,247 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 226,899 | ec_cross_check | ec_numbers | [] | ["200-905-2"] | Resolved from EC-inventory: 200-905-2 from CAS 75-82-1 |
| 235,536 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H2Br2F2"… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 235,537 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 235,538 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J53.952J","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['75-82-1']; matched_chebi_ids=[]; candidate_pubchem_cids=[6402]; selected_pubchem_cids=[6402]; formula_similarity_expected=[]; pubchem_selection_rule=curated_cas_then_formula_similarity_then_prefer_chebi_aligned_when_unambiguous_else_keep_all_cas_matches; single_cas_commonchem_link=yes |
| 250,720 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H2Br2F2"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H2Br2F2"… | rdkit_pre_consensus from 'C(C(F)(F)Br)Br'; added: molecular_mass, monoisotopic_mass |
| 258,363 | consensus_match | altLabel | [] | [{"@value":"1,1-Difluoro-1,2-dibromoethane","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","prov:wa… | group_key=1,2-dibromo-1,1-difluoroethane||dimension=Environmental > media=Air > strata=Unknown; cas=75-82-1; added Common Chemistry CAS names as altLabel: 1,1-Difluoro-1,2-dibromoethane, Ethane, 1,2-dibromo-1,1-difluoro-, Genetron 132b-B2; object_uuid=fo-fc0750f8eddfaad1 |
| 258,364 | consensus_match | cas_match_labels | — | {"75-82-1":"exactMatch"} | group_key=1,2-dibromo-1,1-difluoroethane||dimension=Environmental > media=Air > strata=Unknown; group_sources=['ec_inventory', 'pubchem']; cas_sources={'75-82-1': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-fc0750f8eddfaad1: {'75-82-1': 'exactMatch'} |
| 275,885 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H2Br2F2"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H2Br2F2"… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '1,2-dibromo-1,1-difluoroethane' |
| 282,450 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H2Br2F2"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H2Br2F2"… | rdkit_post_consensus from 'FC(F)(Br)CBr'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 373,575 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/e2fa8fa3-6555-… | associations resolved on the elementary layer |
| 390,227 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H2Br2F2"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C2H2Br2F2"… | typed the way the ontology types it |
| 397,752 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
PROV-O trail
18 activitiesOne activity per change: which version of the flow it consumed, and which it produced. The values are on the change with the same number — stored once, not twice.
| Activity | Field | Agent | Used | Generated |
|---|---|---|---|---|
| ef:activity/change/20260820T1812399309960000/8738 | prefLabel | ef:agent/bootstrap_labels | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v0 | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v1 |
| ef:activity/change/20260820T1812399309960000/8739 | name | ef:agent/bootstrap_labels | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v1 | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v2 |
| ef:activity/change/20260820T1812399309960000/8740 | synonyms | ef:agent/bootstrap_labels | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v2 | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v3 |
| ef:activity/change/20260820T1812399309960000/185110 | context | ef:agent/default_context_mapping | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v3 | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v4 |
| ef:activity/change/20260820T1812399309960000/185111 | context_iri | ef:agent/default_context_mapping | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v4 | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v5 |
| ef:activity/change/20260820T1812399309960000/216247 | unit_iri | ef:agent/unit_normalization | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v5 | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v6 |
| ef:activity/change/20260820T1812399309960000/226899 | ec_numbers | ef:agent/ec_cross_check | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v6 | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v7 |
| ef:activity/change/20260820T1812399309960000/235536 | properties | ef:agent/enrich_references | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v7 | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v8 |
| ef:activity/change/20260820T1812399309960000/235537 | skos_definition | ef:agent/enrich_references | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v8 | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v9 |
| ef:activity/change/20260820T1812399309960000/235538 | references | ef:agent/enrich_references | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v9 | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v10 |
| ef:activity/change/20260820T1812399309960000/250720 | properties | ef:agent/rdkit_pre_consensus | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v10 | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v11 |
| ef:activity/change/20260820T1812399309960000/258363 | altLabel | ef:agent/consensus_match | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v11 | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v12 |
| ef:activity/change/20260820T1812399309960000/258364 | cas_match_labels | ef:agent/consensus_match | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v12 | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v13 |
| ef:activity/change/20260820T1812399309960000/275885 | properties | ef:agent/opsin_iupac | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v13 | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v14 |
| ef:activity/change/20260820T1812399309960000/282450 | properties | ef:agent/rdkit_post_consensus | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v14 | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v15 |
| ef:activity/change/20260820T1812399309960000/373575 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v15 | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v16 |
| ef:activity/change/20260820T1812399309960000/390227 | properties | ef:agent/normalise_property_values | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v16 | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v17 |
| ef:activity/change/20260820T1812399309960000/397752 | types | ef:agent/link_flows_to_their_substance | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v17 | ef:flow/e2fa8fa3-6555-11dd-ad8b-0800200c9a66/v18 |