2,2'-dimethyl-2,2'-azodipropiononitrile
Everything that changed this flow. Back to the flow
7c356a90-18bc-4630-aff6-9a02eec1dcd9
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 7 catalogue altLabel value(s): 'ME 800' (grade code), 'NSC 1496' (registry code), 'NSC 68042' (registry code), 'V 60' (grade code), 'V 60 (polymerization catalyst)' (grade code), 'Vazo 64' (grade code), 'Vazo 64G' (grade code) |
| cas_match_labels | 1 | consensus_match | group_key=2,2'-dimethyl-2,2'-azodipropiononitrile||dimension=Environmental > media=Ground > geography=Non-agricultural; group_sources=['ec_inventory', 'pubchem']; cas_sources={'78-67-1': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-454ae2f322b95d10: {'78-67-1': '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=['78-67-1']; matched_chebi_ids=[]; candidate_pubchem_cids=[6547, 2724271, 45489825]; selected_pubchem_cids=[6547]; 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 |
|---|---|---|---|---|---|
| 23,098 | bootstrap_labels | prefLabel | — | [{"@value":"2,2'-dimethyl-2,2'-azodipropiononitrile","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels… | Bootstrapped prefLabel from legacy name field |
| 23,099 | bootstrap_labels | name | 2,2'-dimethyl-2,2'-azodipropiononitrile | — | Purged legacy name field to enforce prefLabel usage |
| 23,100 | bootstrap_labels | synonyms | ["organic","2,2'","-dimethyl-2,2'","-azodipropiononitrile","adzn","2,2'","-azobis[isobutyronitrile]","2,2&#… | [] | Removed legacy synonyms field in favor of structured labels |
| 123,564 | 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 |
| 123,565 | 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 |
| 220,622 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 247,817 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H12N4"],… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 247,818 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 247,819 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J1.955K","provenance":{"prov:wasGeneratedBy":"enrich_reference… | Added references with provenance; cas_numbers=['78-67-1']; matched_chebi_ids=[]; candidate_pubchem_cids=[6547, 2724271, 45489825]; selected_pubchem_cids=[6547]; 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 |
| 254,269 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H12N4"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H12N4"],… | rdkit_pre_consensus from 'CC(C)(C#N)N=NC(C)(C)C#N'; added: molecular_mass, monoisotopic_mass |
| 259,483 | consensus_match | altLabel | [] | [{"@value":"2,2′-(1,2-Diazenediyl)bis[2-methylpropanenitrile]","@language":"en","source":{"prov:wasGeneratedBy":"consen… | group_key=2,2'-dimethyl-2,2'-azodipropiononitrile||dimension=Environmental > media=Ground > geography=Non-agricultural; cas=78-67-1; added Common Chemistry CAS names as altLabel: 2,2′-(1,2-Diazenediyl)bis[2-methylpropanenitrile], 2,2′-Azobis(2-cyanopropane), 2,2′-Azobis(2-methylpropionitrile), 2,2′-Azobis[2-methylpropanenitrile], 2,2′-Azobis[isobutyronitrile], 2,2′-Azodiisobutyronitrile, 2,2′-Dimethyl-2,2′-azodipropionitrile, <em>N</em>,<em>N</em>′-Azobis(isobutyronitrile), <em>N</em>,<em>N</em>′-Bis(2-cyano-2-propyl)diazene, A 800353, ABIN, ABN-R, AIBN, AZDH, AZDN, Aceto AZIB, Azobisisobutyronitrile, Azodiisobutyronitrile, ChKhE 57, ChKhZ 57, Genitron AZDN, Genitron AZDN-FF, KB-P 13, KE-P 13, ME 800, Macklin A 800354, NSC 1496, NSC 68042, Perkadox AIBN, Peroxan AZDN, Pianofor An, Porofor ChKhZ 57, Porofor N, Propanenitrile, 2,2′-(1,2-diazenediyl)bis[2-methyl-, Propanenitrile, 2,2′-azobis[2-methyl-, Propionitrile, 2,2′-azobis[2-methyl-, V 60, V 60 (polymerization catalyst), Vazo 64, Vazo 64G, α,α′-Azobis(isobutyronitrile), α,α′-Azodiisobutyric acid dinitrile, α,α′-Azodiisobutyronitrile, α,α′-Azoisobutyronitrile; object_uuid=fo-454ae2f322b95d10 |
| 259,484 | consensus_match | cas_match_labels | — | {"78-67-1":"exactMatch"} | group_key=2,2'-dimethyl-2,2'-azodipropiononitrile||dimension=Environmental > media=Ground > geography=Non-agricultural; group_sources=['ec_inventory', 'pubchem']; cas_sources={'78-67-1': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-454ae2f322b95d10: {'78-67-1': 'exactMatch'} |
| 279,498 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H12N4"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H12N4"],… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from '2,2'-dimethyl-2,2'-azodipropiononitrile' |
| 286,376 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H12N4"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H12N4"],… | rdkit_post_consensus from 'CC(C)(C#N)N=NC(C)(C)C#N'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 291,709 | strip_catalogue_altlabels | altLabel | [{"@value":"2,2′-(1,2-Diazenediyl)bis[2-methylpropanenitrile]","@language":"en","source":{"prov:wasGeneratedBy":"consen… | [{"@value":"2,2′-(1,2-Diazenediyl)bis[2-methylpropanenitrile]","@language":"en","source":{"prov:wasGeneratedBy":"consen… | Removed 7 catalogue altLabel value(s): 'ME 800' (grade code), 'NSC 1496' (registry code), 'NSC 68042' (registry code), 'V 60' (grade code), 'V 60 (polymerization catalyst)' (grade code), 'Vazo 64' (grade code), 'Vazo 64G' (grade code) |
| 342,773 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/7c356a90-18bc-… | associations resolved on the elementary layer |
| 393,888 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H12N4"],… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C8H12N4"],… | typed the way the ontology types it |
| 403,121 | 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/20260821T0609040591070000/23098 | prefLabel | ef:agent/bootstrap_labels | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v0 | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v1 |
| ef:activity/change/20260821T0609040591070000/23099 | name | ef:agent/bootstrap_labels | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v1 | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v2 |
| ef:activity/change/20260821T0609040591070000/23100 | synonyms | ef:agent/bootstrap_labels | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v2 | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v3 |
| ef:activity/change/20260821T0609040591070000/123564 | context | ef:agent/default_context_mapping | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v3 | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v4 |
| ef:activity/change/20260821T0609040591070000/123565 | context_iri | ef:agent/default_context_mapping | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v4 | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v5 |
| ef:activity/change/20260821T0609040591070000/220622 | unit_iri | ef:agent/unit_normalization | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v5 | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v6 |
| ef:activity/change/20260821T0609040591070000/247817 | properties | ef:agent/enrich_references | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v6 | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v7 |
| ef:activity/change/20260821T0609040591070000/247818 | skos_definition | ef:agent/enrich_references | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v7 | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v8 |
| ef:activity/change/20260821T0609040591070000/247819 | references | ef:agent/enrich_references | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v8 | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v9 |
| ef:activity/change/20260821T0609040591070000/254269 | properties | ef:agent/rdkit_pre_consensus | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v9 | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v10 |
| ef:activity/change/20260821T0609040591070000/259483 | altLabel | ef:agent/consensus_match | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v10 | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v11 |
| ef:activity/change/20260821T0609040591070000/259484 | cas_match_labels | ef:agent/consensus_match | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v11 | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v12 |
| ef:activity/change/20260821T0609040591070000/279498 | properties | ef:agent/opsin_iupac | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v12 | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v13 |
| ef:activity/change/20260821T0609040591070000/286376 | properties | ef:agent/rdkit_post_consensus | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v13 | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v14 |
| ef:activity/change/20260821T0609040591070000/291709 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v14 | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v15 |
| ef:activity/change/20260821T0609040591070000/342773 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v15 | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v16 |
| ef:activity/change/20260821T0609040591070000/393888 | properties | ef:agent/normalise_property_values | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v16 | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v17 |
| ef:activity/change/20260821T0609040591070000/403121 | types | ef:agent/link_flows_to_their_substance | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v17 | ef:flow/7c356a90-18bc-4630-aff6-9a02eec1dcd9/v18 |