2,2',4,4'-tetrachlorobiphenyl
Everything that changed this substance, across every flow that resolves to it. Back to the substance
fo-37b0d5847f35cbed
Changes
57| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 5,884 | bootstrap_labels | prefLabel | — | [{"@value":"2,2',4,4'-tetrachlorobiphenyl","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wa… | Bootstrapped prefLabel from legacy name field |
| 5,885 | bootstrap_labels | name | 2,2',4,4'-tetrachlorobiphenyl | — | Purged legacy name field to enforce prefLabel usage |
| 5,886 | bootstrap_labels | synonyms | ["1,1'-Biphenyl, 2,2',4,4'-tetrachloro-","2,2',4,4'-TeCB","2,2',4,4'-Tetrachloro-1,1'-biphenyl","2,2',4,4'-Tetrachlorod… | [] | Removed legacy synonyms field in favor of structured labels |
| 24,662 | bootstrap_labels | synonyms | ["2,2'",",4,4'","-tetrachlorobiphenyl","4,4'","2,4-dichloro-1-(2,4-dichlorophenyl)benzene","1,1'-Biphenyl,… | [] | Removed legacy synonyms field in favor of structured labels |
| 31,091 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Ground","geography":"Agricultural"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to agricultural soil |
| 31,092 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-grou-agri | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to agricultural soil |
| 58,429 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Ground level","population_density":"Urban (>1000 people/square mil… | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to urban air close to ground |
| 58,430 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-grle-ur10pesq | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to urban air close to ground |
| 67,327 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Ground","geography":"Unknown"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to soil, unspecified |
| 67,328 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-grou-unkn | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to soil, unspecified |
| 83,061 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Long-term"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified (long-term) |
| 83,062 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-lote | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified (long-term) |
| 84,473 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Water","water_body":"Ocean"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to sea water |
| 84,474 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-wate-ocea | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to sea water |
| 96,003 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Water","water_body":"Unknown"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified |
| 96,004 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-wate-unkn | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified |
| 136,055 | 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 |
| 136,056 | 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 |
| 148,571 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Aircraft cruise height"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to lower stratosphere and upper troposphere |
| 148,572 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-aicrhe | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to lower stratosphere and upper troposphere |
| 172,639 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Unknown"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified |
| 172,640 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-unkn | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified |
| 181,887 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Medium stack, <150 meters","population_density":"Rural (<1000 peop… | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to non-urban air or from high stacks |
| 181,888 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-mest15me-ru10pesq | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to non-urban air or from high stacks |
| 183,235 | 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) |
| 183,236 | 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) |
| 190,327 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","indoor":"Unknown"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, indoor |
| 190,328 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-indr-unkn | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, indoor |
| 193,277 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Water","water_body":"Surface water"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to fresh water |
| 193,278 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-wate-suwa | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to fresh water |
| 215,308 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 232,843 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H6Cl4"]… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 232,844 | enrich_references | skos_definition | — | [{"@value":"A tetrachlorobiphenyl that is biphenyl in which each of the phenyl groups is substituted at positions 2 and… | Merged ChEBI/PubChem definitions into skos:definition |
| 232,845 | enrich_references | references | [] | [{"@id":"beilstein:2052543","provenance":{"prov:wasGeneratedBy":"enrich_references.chebi_xrefs","prov:wasAttributedTo":… | Added references with provenance; cas_numbers=['2437-79-8']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_34204']; candidate_pubchem_cids=[17097, 53412432]; selected_pubchem_cids=[17097]; 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 |
| 249,952 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H6Cl4"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H6Cl4"]… | rdkit_pre_consensus from 'C1=CC(=C(C=C1Cl)Cl)C2=C(C=C(C=C2)Cl)Cl'; added: monoisotopic_mass |
| 255,125 | chebi_altlabels | altLabel | [] | [{"@value":"1,1'-Biphenyl, 2,2',4,4'-tetrachloro-","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","… | Added 5 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 259,430 | consensus_match | altLabel | [{"@value":"1,1'-Biphenyl, 2,2',4,4'-tetrachloro-","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","… | [{"@value":"1,1'-Biphenyl, 2,2',4,4'-tetrachloro-","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","… | group_key=2,2',4,4'-tetrachlorobiphenyl||dimension=Environmental > media=Ground > geography=Agricultural; cas=2437-79-8; added Common Chemistry CAS names as altLabel: 1,1′-Biphenyl, 2,2′,4,4′-tetrachloro-, 2,2′,4,4′-Tetrachloro-1,1′-biphenyl, 2,2′,4,4′-Tetrachlorobiphenyl, 2,2′,4,4′-Tetrachlorodiphenyl, Biphenyl, 2,2′,4,4′-tetrachloro-, CB 47; object_uuid=fo-37b0d5847f35cbed |
| 259,431 | consensus_match | cas_match_labels | — | {"2437-79-8":"exactMatch"} | group_key=2,2',4,4'-tetrachlorobiphenyl||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'2437-79-8': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-37b0d5847f35cbed: {'2437-79-8': 'exactMatch'} |
| 275,085 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H6Cl4"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H6Cl4"]… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2,2',4,4'-tetrachlorobiphenyl' |
| 281,580 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H6Cl4"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C12H6Cl4"]… | rdkit_post_consensus from 'Clc1ccc(-c2ccc(Cl)cc2Cl)c(Cl)c1'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 288,466 | strip_catalogue_altlabels | altLabel | [{"@value":"1,1'-Biphenyl, 2,2',4,4'-tetrachloro-","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","… | [{"@value":"1,1'-Biphenyl, 2,2',4,4'-tetrachloro-","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","… | Removed 1 catalogue altLabel value(s): 'CB 47' (grade code) |
| 296,623 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/0750552d-917f-… | associations resolved on the elementary layer |
| 310,275 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/20747426-032d-… | associations resolved on the elementary layer |
| 314,719 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/2dff50df-0b61-… | associations resolved on the elementary layer |
| 322,582 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/46291107-ebff-… | associations resolved on the elementary layer |
| 323,288 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/48ae6b4c-6d82-… | associations resolved on the elementary layer |
| 329,036 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/4d9b72b8-b47e-… | associations resolved on the elementary layer |
| 349,058 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/913cb580-3b7f-… | associations resolved on the elementary layer |
| 355,338 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/a5fa4721-9f78-… | associations resolved on the elementary layer |
| 367,373 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/cf721605-c51c-… | associations resolved on the elementary layer |