2,2'-dimethyl-4,4'-methylenebis(cyclohexylamine)
Everything that changed this flow. Back to the flow
ab9e941b-7cb2-4213-ad45-28fcbe4629a0
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 13 catalogue altLabel value(s): 'Ancamine 2049' (trade name), 'Aradur 8615' (trade name), 'Baxxodur 331' (trade name), 'C 260' (grade code), 'Ciba 2976' (grade code), 'EC 331' (grade code), 'Epicure 113' (trade name), 'Epikure 04434' (trade name), 'JER 113' (grade code), 'L 287' (grade code), 'MH 3122' (grade code), 'RF 24' (grade code), 'T 58' (grade code) |
| cas_match_labels | 1 | consensus_match | group_key=2,2'-dimethyl-4,4'-methylenebis(cyclohexylamine)||dimension=Environmental > media=Air > strata=Medium stack, <150 meters > population_density=Rural (<1000 people/square mile); group_sources=['ec_inventory', 'pubchem']; cas_sources={'6864-37-5': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-5b4ec5b2c9c2f6f7: {'6864-37-5': '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 air > Emissions to lower stratosphere and upper troposphere |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to lower stratosphere and upper troposphere |
| 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=['6864-37-5']; matched_chebi_ids=[]; candidate_pubchem_cids=[91555, 3021716]; selected_pubchem_cids=[91555]; 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 |
|---|---|---|---|---|---|
| 2,061 | bootstrap_labels | prefLabel | — | [{"@value":"2,2'-dimethyl-4,4'-methylenebis(cyclohexylamine)","@language":"en","source":{"prov:wasGeneratedBy":"bootstr… | Bootstrapped prefLabel from legacy name field |
| 2,062 | bootstrap_labels | name | 2,2'-dimethyl-4,4'-methylenebis(cyclohexylamine) | — | Purged legacy name field to enforce prefLabel usage |
| 24,732 | bootstrap_labels | synonyms | ["2,2'","-dimethyl-4,4'","-methylenebis(cyclohexylamine)","cyclohexanamine, 4,4'-methylenebis[2-methyl-","bis(4… | [] | Removed legacy synonyms field in favor of structured labels |
| 151,884 | 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 |
| 151,885 | 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 |
| 214,026 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 229,161 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C15H30N2"]… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 229,162 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 229,163 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J39.615J","provenance":{"prov:wasGeneratedBy":"enrich_referenc… | Added references with provenance; cas_numbers=['6864-37-5']; matched_chebi_ids=[]; candidate_pubchem_cids=[91555, 3021716]; selected_pubchem_cids=[91555]; 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 |
| 248,887 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C15H30N2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C15H30N2"]… | rdkit_pre_consensus from 'CC1CC(CCC1N)CC2CCC(C(C2)C)N'; added: molecular_mass, monoisotopic_mass |
| 259,485 | consensus_match | altLabel | [] | [{"@value":"2,2′-Dimethyl-4,4′-methylenebis(cyclohexylamine)","@language":"en","source":{"prov:wasGeneratedBy":"consens… | group_key=2,2'-dimethyl-4,4'-methylenebis(cyclohexylamine)||dimension=Environmental > media=Air > strata=Medium stack, <150 meters > population_density=Rural (<1000 people/square mile); cas=6864-37-5; added Common Chemistry CAS names as altLabel: 2,2′-Dimethyl-4,4′-methylenebis(cyclohexylamine), 3,3′-Dimethyl-4,4′-diaminodicyclohexylmethane, 3DCM, 4,4′-Diamino-3,3′-dimethyldicyclohexylmethane, 4,4′-Methylenebis(2-methycyclohexylamine), 4,4′-Methylenebis[2-methylcyclohexanamine], 4,4′-Methylenebis[2-methylcyclohexylamine], Ancamine 2049, Aradur 8615, Baxxodur 331, Baxxodur EC 331, Bis(3-methyl-4-aminocyclohexyl)methane, Bis(4-amino-3-methylcyclohexyl)methane, C 260, Ciba 2976, Cyclohexanamine, 4,4′-methylenebis[2-methyl-, Cyclohexylamine, 4,4′-methylenebis[2-methyl-, DMDC, Dimethyldicykan, EC 331, Epicure 113, Epikure 04434, Eporesit T 58, Hardener SL, JER 113, JER Cure 113, L 287, Laromin C, Laromin C 260, Lunacure MACM-F, MACM, MH 3122, RF 24, Rutapox SL, SIQ-AMIN 1105, T 58; object_uuid=fo-5b4ec5b2c9c2f6f7 |
| 259,486 | consensus_match | cas_match_labels | — | {"6864-37-5":"exactMatch"} | group_key=2,2'-dimethyl-4,4'-methylenebis(cyclohexylamine)||dimension=Environmental > media=Air > strata=Medium stack, <150 meters > population_density=Rural (<1000 people/square mile); group_sources=['ec_inventory', 'pubchem']; cas_sources={'6864-37-5': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-5b4ec5b2c9c2f6f7: {'6864-37-5': 'exactMatch'} |
| 274,006 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C15H30N2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C15H30N2"]… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2,2'-dimethyl-4,4'-methylenebis(cyclohexylamine)' |
| 280,407 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C15H30N2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C15H30N2"]… | 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 |
| 287,657 | strip_catalogue_altlabels | altLabel | [{"@value":"2,2′-Dimethyl-4,4′-methylenebis(cyclohexylamine)","@language":"en","source":{"prov:wasGeneratedBy":"consens… | [{"@value":"2,2′-Dimethyl-4,4′-methylenebis(cyclohexylamine)","@language":"en","source":{"prov:wasGeneratedBy":"consens… | Removed 13 catalogue altLabel value(s): 'Ancamine 2049' (trade name), 'Aradur 8615' (trade name), 'Baxxodur 331' (trade name), 'C 260' (grade code), 'Ciba 2976' (grade code), 'EC 331' (grade code), 'Epicure 113' (trade name), 'Epikure 04434' (trade name), 'JER 113' (grade code), 'L 287' (grade code), 'MH 3122' (grade code), 'RF 24' (grade code), 'T 58' (grade code) |
| 356,958 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/ab9e941b-7cb2-… | associations resolved on the elementary layer |
| 388,292 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C15H30N2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C15H30N2"]… | typed the way the ontology types it |
| 394,962 | 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/20260821T0609040591070000/2061 | prefLabel | ef:agent/bootstrap_labels | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v0 | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v1 |
| ef:activity/change/20260821T0609040591070000/2062 | name | ef:agent/bootstrap_labels | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v1 | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v2 |
| ef:activity/change/20260821T0609040591070000/24732 | synonyms | ef:agent/bootstrap_labels | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v2 | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v3 |
| ef:activity/change/20260821T0609040591070000/151884 | context | ef:agent/default_context_mapping | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v3 | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v4 |
| ef:activity/change/20260821T0609040591070000/151885 | context_iri | ef:agent/default_context_mapping | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v4 | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v5 |
| ef:activity/change/20260821T0609040591070000/214026 | unit_iri | ef:agent/unit_normalization | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v5 | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v6 |
| ef:activity/change/20260821T0609040591070000/229161 | properties | ef:agent/enrich_references | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v6 | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v7 |
| ef:activity/change/20260821T0609040591070000/229162 | skos_definition | ef:agent/enrich_references | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v7 | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v8 |
| ef:activity/change/20260821T0609040591070000/229163 | references | ef:agent/enrich_references | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v8 | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v9 |
| ef:activity/change/20260821T0609040591070000/248887 | properties | ef:agent/rdkit_pre_consensus | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v9 | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v10 |
| ef:activity/change/20260821T0609040591070000/259485 | altLabel | ef:agent/consensus_match | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v10 | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v11 |
| ef:activity/change/20260821T0609040591070000/259486 | cas_match_labels | ef:agent/consensus_match | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v11 | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v12 |
| ef:activity/change/20260821T0609040591070000/274006 | properties | ef:agent/opsin_iupac | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v12 | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v13 |
| ef:activity/change/20260821T0609040591070000/280407 | properties | ef:agent/rdkit_post_consensus | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v13 | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v14 |
| ef:activity/change/20260821T0609040591070000/287657 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v14 | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v15 |
| ef:activity/change/20260821T0609040591070000/356958 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v15 | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v16 |
| ef:activity/change/20260821T0609040591070000/388292 | properties | ef:agent/normalise_property_values | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v16 | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v17 |
| ef:activity/change/20260821T0609040591070000/394962 | types | ef:agent/link_flows_to_their_substance | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v17 | ef:flow/ab9e941b-7cb2-4213-ad45-28fcbe4629a0/v18 |