4,4'-methylene-bis(2-methylaniline)
Everything that changed this flow. Back to the flow
08a91e70-3ddc-11dd-a25b-0050c2490048
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 1 catalogue altLabel value(s): 'NSC 37146' (registry code) |
| cas_match_labels | 1 | consensus_match | group_key=4,4'-methylene-bis(2-methylaniline)||dimension=Environmental > media=Air > indoor=Unknown; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'838-88-0': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-95c48b6b7dec2213: {'838-88-0': '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 soil, unspecified |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to soil, unspecified |
| 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=['838-88-0']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_82343']; candidate_pubchem_cids=[13283]; selected_pubchem_cids=[13283]; 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 |
|---|---|---|---|---|---|
| 4,978 | bootstrap_labels | prefLabel | — | [{"@value":"4,4'-methylene-bis(2-methylaniline)","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","p… | Bootstrapped prefLabel from legacy name field |
| 4,979 | bootstrap_labels | name | 4,4'-methylene-bis(2-methylaniline) | — | Purged legacy name field to enforce prefLabel usage |
| 9,077 | bootstrap_labels | synonyms | ["2,2'-Dimethyl-4,4'-methylenedianiline","3,3'-Dimethyl-4,4'-diaminodiphenylmethane","4,4'-Diamino-3,3'-dimethyldipheny… | [] | Removed legacy synonyms field in favor of structured labels |
| 41,256 | 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 |
| 41,257 | 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 |
| 215,002 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 231,965 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C15H18N2"]… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 231,966 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 231,967 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J13.156C","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['838-88-0']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_82343']; candidate_pubchem_cids=[13283]; selected_pubchem_cids=[13283]; 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 |
| 249,692 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C15H18N2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C15H18N2"]… | rdkit_pre_consensus from 'CC1=C(C=CC(=C1)CC2=CC(=C(C=C2)N)C)N'; added: monoisotopic_mass |
| 262,328 | consensus_match | altLabel | [] | [{"@value":"2,2′-Dimethyl-4,4′-methylenedianiline","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","… | group_key=4,4'-methylene-bis(2-methylaniline)||dimension=Environmental > media=Air > indoor=Unknown; cas=838-88-0; added Common Chemistry CAS names as altLabel: 2,2′-Dimethyl-4,4′-methylenedianiline, 3,3′-Dimethyl-4,4′-diaminodiphenylmethane, 3,3′-Methyl-4,4′-diaminodiphenylmethane, 4,4′-Amino-3,3′-dimethyldiphenylmethane, 4,4′-Diamino-3,3′-dimethyldiphenylmethane, 4,4′-Methylenebis(<em>o</em>-toluidine), 4,4′-Methylenebis[2-methylaniline], 4,4′-Methylenebis[2-methylbenzenamine], 4,4′-Methylenedi-<em>o</em>-toluidine, <em>o</em>-Toluidine, 4,4′-methylenedi-, Benzenamine, 4,4′-methylenebis[2-methyl-, Bis(3-methyl-4-aminophenyl)methane, Bis(4-amino-3-methylphenyl)methane, Di(3-methyl-4-aminophenyl)methane, Kayabond C 100, Kayahard MDT, NSC 37146; object_uuid=fo-95c48b6b7dec2213 |
| 262,329 | consensus_match | cas_match_labels | — | {"838-88-0":"exactMatch"} | group_key=4,4'-methylene-bis(2-methylaniline)||dimension=Environmental > media=Air > indoor=Unknown; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'838-88-0': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-95c48b6b7dec2213: {'838-88-0': 'exactMatch'} |
| 274,827 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C15H18N2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C15H18N2"]… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '4,4'-methylene-bis(2-methylaniline)' |
| 281,298 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C15H18N2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C15H18N2"]… | rdkit_post_consensus from 'Cc1cc(Cc2ccc(N)c(C)c2)ccc1N'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 288,281 | strip_catalogue_altlabels | altLabel | [{"@value":"2,2′-Dimethyl-4,4′-methylenedianiline","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","… | [{"@value":"2,2′-Dimethyl-4,4′-methylenedianiline","@language":"en","source":{"prov:wasGeneratedBy":"consensus_match","… | Removed 1 catalogue altLabel value(s): 'NSC 37146' (registry code) |
| 301,653 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/08a91e70-3ddc-… | associations resolved on the elementary layer |
| 389,132 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C15H18N2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C15H18N2"]… | typed the way the ontology types it |
| 396,159 | 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/20260821T1554374006150000/4978 | prefLabel | ef:agent/bootstrap_labels | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v0 | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v1 |
| ef:activity/change/20260821T1554374006150000/4979 | name | ef:agent/bootstrap_labels | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v1 | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v2 |
| ef:activity/change/20260821T1554374006150000/9077 | synonyms | ef:agent/bootstrap_labels | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v2 | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v3 |
| ef:activity/change/20260821T1554374006150000/41256 | context | ef:agent/default_context_mapping | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v3 | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v4 |
| ef:activity/change/20260821T1554374006150000/41257 | context_iri | ef:agent/default_context_mapping | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v4 | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v5 |
| ef:activity/change/20260821T1554374006150000/215002 | unit_iri | ef:agent/unit_normalization | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v5 | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v6 |
| ef:activity/change/20260821T1554374006150000/231965 | properties | ef:agent/enrich_references | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v6 | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v7 |
| ef:activity/change/20260821T1554374006150000/231966 | skos_definition | ef:agent/enrich_references | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v7 | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v8 |
| ef:activity/change/20260821T1554374006150000/231967 | references | ef:agent/enrich_references | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v8 | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v9 |
| ef:activity/change/20260821T1554374006150000/249692 | properties | ef:agent/rdkit_pre_consensus | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v9 | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v10 |
| ef:activity/change/20260821T1554374006150000/262328 | altLabel | ef:agent/consensus_match | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v10 | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v11 |
| ef:activity/change/20260821T1554374006150000/262329 | cas_match_labels | ef:agent/consensus_match | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v11 | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v12 |
| ef:activity/change/20260821T1554374006150000/274827 | properties | ef:agent/opsin_iupac | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v12 | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v13 |
| ef:activity/change/20260821T1554374006150000/281298 | properties | ef:agent/rdkit_post_consensus | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v13 | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v14 |
| ef:activity/change/20260821T1554374006150000/288281 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v14 | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v15 |
| ef:activity/change/20260821T1554374006150000/301653 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v15 | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v16 |
| ef:activity/change/20260821T1554374006150000/389132 | properties | ef:agent/normalise_property_values | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v16 | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v17 |
| ef:activity/change/20260821T1554374006150000/396159 | types | ef:agent/link_flows_to_their_substance | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v17 | ef:flow/08a91e70-3ddc-11dd-a25b-0050c2490048/v18 |