1,1'-(2,3-dimethylbutane-2,3-diyl)dibenzene
Everything that changed this flow. Back to the flow
65ceb249-904c-4aea-8da5-244e9b31b4ee
By field
13 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 | 2 | consensus_match, strip_catalogue_altlabels | Removed 2 catalogue altLabel value(s): 'BC 90' (grade code), 'NSC 34859' (registry code) |
| cas_match_labels | 1 | consensus_match | group_key=1,1'-(2,3-dimethylbutane-2,3-diyl)dibenzene||dimension=Environmental > media=Water > water_body=Surface water; group_sources=['ec_inventory', 'pubchem']; cas_sources={'1889-67-4': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-0f13964060123935: {'1889-67-4': '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 water > Emissions to water, unspecified (long-term) |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified (long-term) |
| 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=['1889-67-4']; matched_chebi_ids=[]; candidate_pubchem_cids=[74681, 87645]; selected_pubchem_cids=[74681]; 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 |
|---|---|---|---|---|---|
| 11,746 | bootstrap_labels | prefLabel | — | [{"@value":"1,1'-(2,3-dimethylbutane-2,3-diyl)dibenzene","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_la… | Bootstrapped prefLabel from legacy name field |
| 11,747 | bootstrap_labels | name | 1,1'-(2,3-dimethylbutane-2,3-diyl)dibenzene | — | Purged legacy name field to enforce prefLabel usage |
| 11,748 | bootstrap_labels | synonyms | ["organic","1,1'","-(1,1,2,2-tetramethylethylene)dibenzene","ccdfb"] | [] | Removed legacy synonyms field in favor of structured labels |
| 110,424 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Water","water_body":"Long-term"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified (long-term) |
| 110,425 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-wate-lote | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified (long-term) |
| 217,240 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 238,370 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C18H22"],"… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 238,371 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 238,372 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J22.355G","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['1889-67-4']; matched_chebi_ids=[]; candidate_pubchem_cids=[74681, 87645]; selected_pubchem_cids=[74681]; 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 |
| 251,538 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C18H22"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C18H22"],"… | rdkit_pre_consensus from 'CC(C)(C1=CC=CC=C1)C(C)(C)C2=CC=CC=C2'; added: molecular_mass, monoisotopic_mass |
| 258,004 | consensus_match | altLabel | [] | [{"@value":"(2,3-Dimethyl-3-phenylbutan-2-yl)benzene","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match… | group_key=1,1'-(2,3-dimethylbutane-2,3-diyl)dibenzene||dimension=Environmental > media=Water > water_body=Surface water; cas=1889-67-4; added Common Chemistry CAS names as altLabel: (2,3-Dimethyl-3-phenylbutan-2-yl)benzene, (2,3-Dimethylbutane-2,3-diyl)dibenzene, 1,1,2,2-Tetramethyl-1,2-diphenylethane, 1,1′-(1,1,2,2-Tetramethyl-1,2-ethanediyl)bis[benzene], 1,2-Diphenyltetramethylethane, 2,3-Dimethyl-2,3-diphenylbutane, 2,3-Diphenyl-2,3-dimethylbutane, BC 90, Benzene, 1,1′-(1,1,2,2-tetramethyl-1,2-ethanediyl)bis-, Bibenzyl, α,α,α′,α′-tetramethyl-, Bicumyl, CCDFB 90, Curox CC-DC, DMDPB, Dicumene, Dicumyl, Interox CC-DFB, NSC 34859, Nofmer BC, Nofmer BC 90, Perkadox 30, α,α,α′,α′-Tetramethylbibenzyl, α,α′-Dicumyl; object_uuid=fo-0f13964060123935 |
| 258,005 | consensus_match | cas_match_labels | — | {"1889-67-4":"exactMatch"} | group_key=1,1'-(2,3-dimethylbutane-2,3-diyl)dibenzene||dimension=Environmental > media=Water > water_body=Surface water; group_sources=['ec_inventory', 'pubchem']; cas_sources={'1889-67-4': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-0f13964060123935: {'1889-67-4': 'exactMatch'} |
| 276,736 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C18H22"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C18H22"],"… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '1,1'-(2,3-dimethylbutane-2,3-diyl)dibenzene' |
| 283,365 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C18H22"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C18H22"],"… | rdkit_post_consensus from 'CC(C)(c1ccccc1)C(C)(C)c1ccccc1'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 289,698 | strip_catalogue_altlabels | altLabel | [{"@value":"(2,3-Dimethyl-3-phenylbutan-2-yl)benzene","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match… | [{"@value":"(2,3-Dimethyl-3-phenylbutan-2-yl)benzene","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match… | Removed 2 catalogue altLabel value(s): 'BC 90' (grade code), 'NSC 34859' (registry code) |
| 336,231 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/65ceb249-904c-… | associations resolved on the elementary layer |
| 391,093 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C18H22"],"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C18H22"],"… | typed the way the ontology types it |
| 398,970 | 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/20260820T1416470405690000/11746 | prefLabel | ef:agent/bootstrap_labels | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v0 | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v1 |
| ef:activity/change/20260820T1416470405690000/11747 | name | ef:agent/bootstrap_labels | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v1 | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v2 |
| ef:activity/change/20260820T1416470405690000/11748 | synonyms | ef:agent/bootstrap_labels | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v2 | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v3 |
| ef:activity/change/20260820T1416470405690000/110424 | context | ef:agent/default_context_mapping | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v3 | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v4 |
| ef:activity/change/20260820T1416470405690000/110425 | context_iri | ef:agent/default_context_mapping | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v4 | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v5 |
| ef:activity/change/20260820T1416470405690000/217240 | unit_iri | ef:agent/unit_normalization | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v5 | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v6 |
| ef:activity/change/20260820T1416470405690000/238370 | properties | ef:agent/enrich_references | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v6 | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v7 |
| ef:activity/change/20260820T1416470405690000/238371 | skos_definition | ef:agent/enrich_references | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v7 | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v8 |
| ef:activity/change/20260820T1416470405690000/238372 | references | ef:agent/enrich_references | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v8 | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v9 |
| ef:activity/change/20260820T1416470405690000/251538 | properties | ef:agent/rdkit_pre_consensus | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v9 | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v10 |
| ef:activity/change/20260820T1416470405690000/258004 | altLabel | ef:agent/consensus_match | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v10 | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v11 |
| ef:activity/change/20260820T1416470405690000/258005 | cas_match_labels | ef:agent/consensus_match | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v11 | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v12 |
| ef:activity/change/20260820T1416470405690000/276736 | properties | ef:agent/opsin_iupac | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v12 | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v13 |
| ef:activity/change/20260820T1416470405690000/283365 | properties | ef:agent/rdkit_post_consensus | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v13 | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v14 |
| ef:activity/change/20260820T1416470405690000/289698 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v14 | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v15 |
| ef:activity/change/20260820T1416470405690000/336231 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v15 | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v16 |
| ef:activity/change/20260820T1416470405690000/391093 | properties | ef:agent/normalise_property_values | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v16 | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v17 |
| ef:activity/change/20260820T1416470405690000/398970 | types | ef:agent/link_flows_to_their_substance | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v17 | ef:flow/65ceb249-904c-4aea-8da5-244e9b31b4ee/v18 |