2,2'-diazene-1,2-diylbis(2-methylbutanenitrile)
Everything that changed this flow. Back to the flow
2306696e-2662-4976-9153-73b30f432b87
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 3 catalogue altLabel value(s): 'V 59' (grade code), 'Vazo 59' (grade code), 'Vazo 67' (grade code) |
| cas_match_labels | 1 | consensus_match | group_key=2,2'-diazene-1,2-diylbis(2-methylbutanenitrile)||dimension=Environmental > media=Ground > geography=Non-agricultural; group_sources=['ec_inventory']; cas_sources={'13472-08-7': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-656ac8d916ce7bce: {'13472-08-7': '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 |
| 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 |
| 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=['13472-08-7']; matched_chebi_ids=[]; candidate_pubchem_cids=[83371, 93079, 11240960]; selected_pubchem_cids=[93079]; 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 |
|---|---|---|---|---|---|
| 1,787 | bootstrap_labels | prefLabel | — | [{"@value":"2,2'-diazene-1,2-diylbis(2-methylbutanenitrile)","@language":"en","source":{"prov:wasGeneratedBy":"bootstra… | Bootstrapped prefLabel from legacy name field |
| 1,788 | bootstrap_labels | name | 2,2'-diazene-1,2-diylbis(2-methylbutanenitrile) | — | Purged legacy name field to enforce prefLabel usage |
| 1,789 | bootstrap_labels | synonyms | ["organic","2,2'","-azobis[2-methylbutyronitrile]","perkadoxambn","vazoâ®67"] | [] | Removed legacy synonyms field in favor of structured labels |
| 59,916 | 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 |
| 59,917 | 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 |
| 213,934 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 228,900 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H16N4"]… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 228,901 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 228,902 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J248.387D","provenance":{"prov:wasGeneratedBy":"enrich_referen… | Added references with provenance; cas_numbers=['13472-08-7']; matched_chebi_ids=[]; candidate_pubchem_cids=[83371, 93079, 11240960]; selected_pubchem_cids=[93079]; 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 |
| 248,812 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H16N4"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H16N4"]… | rdkit_pre_consensus from 'CCC(C)(C#N)N=NC(C)(CC)C#N'; added: molecular_mass, monoisotopic_mass |
| 259,479 | consensus_match | altLabel | [] | [{"@value":"2,2′-(1,2-Diazenediyl)bis[2-methylbutanenitrile]","@language":"en","source":{"prov:wasGeneratedBy":"consens… | group_key=2,2'-diazene-1,2-diylbis(2-methylbutanenitrile)||dimension=Environmental > media=Ground > geography=Non-agricultural; cas=13472-08-7; added Common Chemistry CAS names as altLabel: 2,2′-(1,2-Diazenediyl)bis[2-methylbutanenitrile], 2,2′-(Diazene-1,2-diyl)bis(2-methylbutanenitrile), 2,2′-Azobis(2-cyanobutane), 2,2′-Azobis[2-methylbutanenitrile], 2,2′-Azobis[2-methylbutyronitrile], 2,2′-Azobis[α-methylbutyronitrile], 2,2′-Azodi(2-methylbutyronitrile), 2,2′-Dimethyl-2,2′-azodibutyronitrile, 2-[2-(1-Cyano-1-methylpropyl)diazen-1-yl]-2-methylbutanenitrile, ABN-E, AIPN, AIVN, AMBN, Azocatalyst M, Azostarter V 59, Butanenitrile, 2,2′-(1,2-diazenediyl)bis[2-methyl-, Butanenitrile, 2,2′-azobis[2-methyl-, Butyronitrile, 2,2′-azobis[2-methyl-, Perkadox AMBN, Perkadox AMBN-gr, V 59, Vazo 59, Vazo 67, Wako V 59; object_uuid=fo-656ac8d916ce7bce |
| 259,480 | consensus_match | cas_match_labels | — | {"13472-08-7":"exactMatch"} | group_key=2,2'-diazene-1,2-diylbis(2-methylbutanenitrile)||dimension=Environmental > media=Ground > geography=Non-agricultural; group_sources=['ec_inventory']; cas_sources={'13472-08-7': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-656ac8d916ce7bce: {'13472-08-7': 'exactMatch'} |
| 273,931 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H16N4"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H16N4"]… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2,2'-diazene-1,2-diylbis(2-methylbutanenitrile)' |
| 280,327 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H16N4"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H16N4"]… | rdkit_post_consensus from 'CCC(C)(C#N)N=NC(C)(C#N)CC'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 287,604 | strip_catalogue_altlabels | altLabel | [{"@value":"2,2′-(1,2-Diazenediyl)bis[2-methylbutanenitrile]","@language":"en","source":{"prov:wasGeneratedBy":"consens… | [{"@value":"2,2′-(1,2-Diazenediyl)bis[2-methylbutanenitrile]","@language":"en","source":{"prov:wasGeneratedBy":"consens… | Removed 3 catalogue altLabel value(s): 'V 59' (grade code), 'Vazo 59' (grade code), 'Vazo 67' (grade code) |
| 310,970 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/2306696e-2662-… | associations resolved on the elementary layer |
| 388,216 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H16N4"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C10H16N4"]… | typed the way the ontology types it |
| 394,857 | 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/20260820T1812399309960000/1787 | prefLabel | ef:agent/bootstrap_labels | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v0 | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v1 |
| ef:activity/change/20260820T1812399309960000/1788 | name | ef:agent/bootstrap_labels | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v1 | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v2 |
| ef:activity/change/20260820T1812399309960000/1789 | synonyms | ef:agent/bootstrap_labels | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v2 | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v3 |
| ef:activity/change/20260820T1812399309960000/59916 | context | ef:agent/default_context_mapping | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v3 | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v4 |
| ef:activity/change/20260820T1812399309960000/59917 | context_iri | ef:agent/default_context_mapping | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v4 | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v5 |
| ef:activity/change/20260820T1812399309960000/213934 | unit_iri | ef:agent/unit_normalization | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v5 | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v6 |
| ef:activity/change/20260820T1812399309960000/228900 | properties | ef:agent/enrich_references | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v6 | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v7 |
| ef:activity/change/20260820T1812399309960000/228901 | skos_definition | ef:agent/enrich_references | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v7 | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v8 |
| ef:activity/change/20260820T1812399309960000/228902 | references | ef:agent/enrich_references | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v8 | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v9 |
| ef:activity/change/20260820T1812399309960000/248812 | properties | ef:agent/rdkit_pre_consensus | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v9 | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v10 |
| ef:activity/change/20260820T1812399309960000/259479 | altLabel | ef:agent/consensus_match | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v10 | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v11 |
| ef:activity/change/20260820T1812399309960000/259480 | cas_match_labels | ef:agent/consensus_match | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v11 | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v12 |
| ef:activity/change/20260820T1812399309960000/273931 | properties | ef:agent/opsin_iupac | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v12 | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v13 |
| ef:activity/change/20260820T1812399309960000/280327 | properties | ef:agent/rdkit_post_consensus | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v13 | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v14 |
| ef:activity/change/20260820T1812399309960000/287604 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v14 | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v15 |
| ef:activity/change/20260820T1812399309960000/310970 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v15 | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v16 |
| ef:activity/change/20260820T1812399309960000/388216 | properties | ef:agent/normalise_property_values | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v16 | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v17 |
| ef:activity/change/20260820T1812399309960000/394857 | types | ef:agent/link_flows_to_their_substance | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v17 | ef:flow/2306696e-2662-4976-9153-73b30f432b87/v18 |